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Type PI
        Brevet 9 053
        Marque 261
Juridiction
        États-Unis 5 578
        International 3 273
        Canada 423
        Europe 40
Propriétaire / Filiale
[Owner] Raytheon Company 8 553
Raytheon BBN Technologies Corp. 407
Raytheon Canada Limited 153
Raytheon Canada Limited, aka Raytheon ELCAN 58
Raytheon Applied Signal Technology, Inc. 43
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Date
Nouveautés (dernières 4 semaines) 25
2024 mars (MACJ) 18
2024 février 26
2024 janvier 22
2023 décembre 35
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Classe IPC
H01Q 21/00 - Systèmes ou réseaux d'antennes 170
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales 154
H04L 29/06 - Commande de la communication; Traitement de la communication caractérisés par un protocole 142
H01Q 21/06 - Réseaux d'unités d'antennes, de même polarisation, excitées individuellement et espacées entre elles 137
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage 130
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Classe NICE
09 - Appareils et instruments scientifiques et électriques 117
13 - Armes à feu; explosifs 116
42 - Services scientifiques, technologiques et industriels, recherche et conception 30
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules 18
41 - Éducation, divertissements, activités sportives et culturelles 12
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Statut
En Instance 635
Enregistré / En vigueur 8 679
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1.

MECHANISM FOR ATTACHMENT AND DETACHMENT OF AN AIRFOIL TO AN AIRFRAME

      
Numéro d'application 17950539
Statut En instance
Date de dépôt 2022-09-22
Date de la première publication 2024-03-28
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Reller, Dan L.
  • Hudak, Paul T.
  • Frits, Jr., Andrew P.
  • Holbrook, Scott Andrew

Abrégé

A mechanism for attachment and detachment of a fixed or controllable airfoil to an airframe includes a base adapted for attachment to a root of the airfoil and a slot beam adapted for attachment along the airframe (e.g., parallel to the longitudinal X-axis of the airframe). The base includes a plurality of pins spaced along and held between parallel rails. The slot beam includes a plurality of slots arranged along the beam. Each slot has a lead-in portion to receive one of the plurality of pins and a longitudinally-oriented tapered portion (e.g., parallel to the longitudinal X-axis with a taper between 1 and 5 degrees) to engage the pin so that the base is seated in the slot beam to position the airfoil against the airframe in an XY plane. A pre-load mechanism is configured to apply a force along the X-axis to press the plurality of pins into the respective tapered portions to fix the base relative to the slot beam in six degrees of freedom (6 DOF).

Classes IPC  ?

  • F42B 10/06 - Ailettes placées à l'arrière du projectile

2.

FALSE TARGET DETECTION USING QUANTUM DECOHERENCE

      
Numéro d'application 17946980
Statut En instance
Date de dépôt 2022-09-16
Date de la première publication 2024-03-28
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Chiaramida, Sebastian
  • Morris, Peter Barry

Abrégé

False radar target detection incudes: generating a pair of entangled photons as a probe photons and idler photons; preparing a plurality of photon states; using the ancilla photon states to encode the probe photons and the idler photons; encoding the probe photons and the idler photons with the ancilla photon states; storing the idler photons; transmitting the probe and ancilla photons as a radar signal; receiving a return radar signal from the target; performing a quantum error detection on the return radar signal to determine whether there is an error in the received radar signal as a result of decoherence in the return signal; and correlating the probe signal, the idler states and analyzing the errors detected on the return radar signal to determine whether the target is a true target when there is low decoherence in the return radar signal.

Classes IPC  ?

  • G01S 7/487 - Extraction des signaux d'écho désirés
  • G01S 7/48 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe
  • G01S 7/483 - DÉTERMINATION DE LA DIRECTION PAR RADIO; RADIO-NAVIGATION; DÉTERMINATION DE LA DISTANCE OU DE LA VITESSE EN UTILISANT DES ONDES RADIO; LOCALISATION OU DÉTECTION DE LA PRÉSENCE EN UTILISANT LA RÉFLEXION OU LA RERADIATION D'ONDES RADIO; DISPOSITIONS ANALOGUES UTILISANT D'AUTRES ONDES - Détails des systèmes correspondant aux groupes , , de systèmes selon le groupe - Détails de systèmes à impulsions
  • G01S 17/58 - Systèmes de détermination de la vitesse ou de la trajectoire; Systèmes de détermination du sens d'un mouvement

3.

MULTIAXIAL THERMAL DISSIPATION AND STRUCTURALLY-COMPLIANT DEVICE

      
Numéro d'application 18313966
Statut En instance
Date de dépôt 2023-05-08
Date de la première publication 2024-03-28
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Girard, Adam R.
  • Aranda, James A.
  • Payan, Gabriel A.
  • Chesser, John M.
  • Nguyen, Ly Dinh

Abrégé

An apparatus includes a Dewar having an endcap. The apparatus also includes a heat sink and a multiaxial thermal shoe having a thermal interface material and configured to thermally couple the endcap of the Dewar to the heat sink via one of at least two axial surfaces. The multiaxial thermal shoe is configured to transfer thermal energy between the endcap of the Dewar and the heat sink without structurally coupling the Dewar to the heat sink. The multiaxial thermal shoe may be configured to hold the thermal interface material against the endcap. The multiaxial thermal shoe may couple to the heat sink via a first axial surface in-line with an optical centerline or a second axial surface crosswise to the optical centerline.

Classes IPC  ?

  • G02B 7/00 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques
  • F17C 13/00 - RÉCIPIENTS POUR CONTENIR OU EMMAGASINER DES GAZ COMPRIMÉS, LIQUÉFIÉS OU SOLIDIFIÉS; GAZOMÈTRES À CAPACITÉ FIXE; REMPLISSAGE OU VIDAGE DE RÉCIPIENTS DE GAZ COMPRIMÉS, LIQUÉFIÉS OU SOLIDIFIÉS - Détails des récipients ou bien du remplissage ou du vidage des récipients

4.

MECHANISM FOR ATTACHMENT AND DETACHMENT OF AN AIRFOIL TO AN AIRFRAME

      
Numéro d'application US2023070622
Numéro de publication 2024/064434
Statut Délivré - en vigueur
Date de dépôt 2023-07-20
Date de publication 2024-03-28
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Reller, Dan, L.
  • Hudak, Paul, T.
  • Frits, Andrew, P., Jr.
  • Holbrook, Scott, Andrew

Abrégé

A mechanism for attachment and detachment of a fixed or controllable airfoil to an airframe includes a base adapted for attachment to a root of the airfoil and a slot beam adapted for attachment along the airframe (e.g., parallel to the longitudinal X-axis of the airframe). The base includes a plurality of pins spaced along and held between parallel rails. The slot beam includes a plurality of slots arranged along the beam. Each slot has a lead-in portion to receive one of the plurality of pins and a longitudinally-oriented tapered portion (e.g., parallel to the longitudinal X-axis with a taper between 1 and 5 degrees) to engage the pin so that the base is seated in the slot beam to position the airfoil against the airframe in an XY plane. A pre-load mechanism is configured to apply a force along the X-axis to press the plurality of pins into the respective tapered portions to fix the base relative to the slot beam in six degrees of freedom (6 DOF).

Classes IPC  ?

  • B64C 1/26 - Fixation de la voilure, des empennages ou des surfaces stabilisatrices
  • F42B 10/04 - Dispositions pour la stabilisation utilisant des ailettes fixes
  • F42B 10/06 - Ailettes placées à l'arrière du projectile

5.

CASPER

      
Numéro d'application 1782856
Statut Enregistrée
Date de dépôt 2024-01-17
Date d'enregistrement 2024-01-17
Propriétaire Raytheon Company (USA)
Classes de Nice  ? 09 - Appareils et instruments scientifiques et électriques

Produits et services

Downloadable and recorded software for applying artificial intelligence and machine learning to intelligence, surveillance and reconnaissance (ISR) and to processing, exploitation and dissemination (PED) data, capabilities and processes in the military and defense industries; computer hardware with embedded software for applying artificial intelligence and machine learning to intelligence, surveillance and reconnaissance (ISR) and to processing, exploitation and dissemination (PED) data, capabilities and processes in the military and defense industries.

6.

FREEFORM OFFNER SPECTROMETER

      
Numéro d'application US2023070524
Numéro de publication 2024/064433
Statut Délivré - en vigueur
Date de dépôt 2023-07-19
Date de publication 2024-03-28
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Lewis, Benjamin, James

Abrégé

A spectrometer is configured to form a spectrally resolved image of electromagnetic radiation from an electromagnetic radiation source. The spectrometer can include an optical guide device configured to guide electromagnetic radiation along an optical path. The optical guide device can include a first prism positioned in the optical path. The optical guide device can further include a focusing optic. The first prism can include at least one freeform prism surface that comprises at least some degree of cylindrical curvature having freeform polynomial terms formed thereon, which surface can be a substantially cylindrical, a substantially acylindrical, or a substantially flat surface having freeform polynomial terms formed thereon.

Classes IPC  ?

  • G01J 3/14 - Production du spectre; Monochromateurs en utilisant des éléments réfringents, p.ex. prisme
  • G01J 3/28 - Etude du spectre
  • G02B 5/04 - Prismes
  • G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives

7.

WATER-BASED ACRYLIC LATEX PAINT TRANSMISSIVE IN THE NIR AND SWIR BANDS

      
Numéro d'application US2023073981
Numéro de publication 2024/059567
Statut Délivré - en vigueur
Date de dépôt 2023-09-12
Date de publication 2024-03-21
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Cordatos, Haralambos
  • Castillo-Garza, Jose-Rodrigo

Abrégé

A water-based acrylic latex paint has a dispersant-over-pigment (DOP) ratio between 0.5 and 1.5 to form a coating in which the pigment has a low concentration and is highly dispersed throughout to absorb in the visible band to produce a color (e.g., black) and is transmissive in the NIR and SWIR bands. The variables that determine absorption in the visible band and transmission in the NIR and SWIR bands include the DOP ratio, a pigment weight percentage between 1-2% in the paint and a coating thickness between 2 and 4 mil. To control the viscosity, the dispersing agent is suitably an acrylate-based block co-polymer, of molecular weight above 2,000 grams per mole, that includes an amine-functional block to anchor onto the pigment.

Classes IPC  ?

8.

PASSIVE LINE SEPARATOR

      
Numéro d'application 17931657
Statut En instance
Date de dépôt 2022-09-13
Date de la première publication 2024-03-21
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Beaman, Richard O.
  • Knyazev, Dmitry V.
  • Dunning, Peter D.

Abrégé

A launcher for launching a flying vehicle, such as a projectile or missile, includes a cutter for cutting a line, such as an umbilical line, that is coupled to the vehicle prior to launch. An example of a line is a tube for providing cooling for onboard components of the vehicle, such as a seeker of the vehicle. The cutter may be part of a mount of the launcher for mounting the line and other components, such as a compressor. The cutter may be configured so that as the vehicle translates relative to the launcher during the initiation of launch, the line moves against the cutter, severing the line. The cutter may retract after severing the line, for example being pulled away from the vehicle (and into the mount) by a spring mechanism.

Classes IPC  ?

9.

PHASE CHANGE MATERIAL (PCM)-BASED CONDUCTIVE THERMAL ACTUATOR SWITCHES AND ASSOCIATED STACKED AND ARRAYED SYSTEMS

      
Numéro d'application 18361311
Statut En instance
Date de dépôt 2023-07-28
Date de la première publication 2024-03-21
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Pitts, Andrew J.
  • Wood, Adam C.

Abrégé

An apparatus includes a thermal actuator switch configured to control a transfer of thermal energy through the thermal actuator switch. The thermal actuator switch includes first and second plates and a piston movable laterally between the first and second plates. The thermal actuator switch also includes a phase change material configured to (i) expand to move a surface of the piston into a first position and (ii) contract to allow the surface of the piston to move into a second position. The surface of the piston thermally contacts the first plate and increases thermal energy transfer between the first and second plates when in one of the first and second positions. The surface of the piston is spaced apart from the first plate and decreases thermal energy transfer between the first and second plates when in another of the first and second positions.

Classes IPC  ?

  • F03G 7/06 - Mécanismes produisant une puissance mécanique, non prévus ailleurs ou utilisant une source d'énergie non prévue ailleurs utilisant la dilatation ou la contraction des corps produites par le chauffage, le refroidissement, l'humidification, le séchage ou par des phénomènes similaires

10.

PHASE CHANGE MATERIAL (PCM)-BASED CONDUCTIVE THERMAL ACTUATOR SWITCHES AND ASSOCIATED STACKED AND ARRAYED SYSTEMS

      
Numéro d'application US2023029004
Numéro de publication 2024/058866
Statut Délivré - en vigueur
Date de dépôt 2023-07-28
Date de publication 2024-03-21
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Pitts, Andrew J.
  • Wood, Adam C.

Abrégé

An apparatus includes a thermal actuator switch (102, 104, 202, 204, 302, 400, 500) configured to control a transfer of thermal energy through the thermal actuator switch. The thermal actuator switch includes first and second plates (402-404, 502-504) and a piston (408, 508) movable laterally between the first and second plates. The thermal actuator switch also includes a phase change material (418, 518) configured to (i) expand to move a surface of the piston into a first position and (ii) contract to allow the surface of the piston to move into a second position. The surface of the piston thermally contacts the first plate and increases thermal energy transfer between the first and second plates when in one of the first and second positions. The surface of the piston is spaced apart from the first plate and decreases thermal energy transfer between the first and second plates when in another of the first and second positions.

Classes IPC  ?

  • F28F 13/00 - Dispositions pour modifier le transfert de chaleur, p.ex. accroissement, diminution

11.

WATER-BASED ACRYLIC LATEX PAINT TRANSMISSIVE IN THE NIR AND SWIR BANDS

      
Numéro d'application 17932094
Statut En instance
Date de dépôt 2022-09-14
Date de la première publication 2024-03-14
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Cordatos, Haralambos
  • Castillo-Garza, Jose-Rodrigo

Abrégé

A water-based acrylic latex paint has a dispersant-over-pigment (DOP) ratio between 0.5 and 1.5 to form a coating in which the pigment has a low concentration and is highly dispersed throughout to absorb in the visible band to produce a color (e.g., black) and is transmissive in the NIR and SWIR bands. The variables that determine absorption in the visible band and transmission in the NIR and SWIR bands include the DOP ratio, a pigment weight percentage between 1-2% in the paint and a coating thickness between 2 and 4 mil. To control the viscosity, the dispersing agent is suitably an acrylate-based block co-polymer, of molecular weight above 2,000 grams per mole, that includes an amine-functional block to anchor onto the pigment.

Classes IPC  ?

12.

MULTI-TARGET NEAR-FIELD TEST SYSTEM

      
Numéro d'application US2023027056
Numéro de publication 2024/054291
Statut Délivré - en vigueur
Date de dépôt 2023-07-07
Date de publication 2024-03-14
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Cutshall, Ryan T.
  • Nill, Eric Jeffrey

Abrégé

A test system comprising an array of radiating antenna elements, each antenna element in the array operatively connected to a beam former; and at least one signal generator operatively connected to the beam former; wherein the test system is configured to generate simultaneous plane waves in the near-field region.

Classes IPC  ?

  • G01R 29/10 - Diagrammes de rayonnement d'antennes
  • G01S 7/40 - Moyens de contrôle ou d'étalonnage

13.

SYSTEM FOR AGGREGATING PROGRAM ANALYSIS TOOLS

      
Numéro d'application 18462825
Statut En instance
Date de dépôt 2023-09-07
Date de la première publication 2024-03-14
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Moscatello, Vincent A.
  • Pence, William G.
  • Campbell, Cody J.

Abrégé

A system for aggregating program analysis tools displays a list of program analysis tool modules on a first computer user interface, and receives from a user a selection of a first program analysis tool. The system then renders a second computer user interface for the first program analysis tool, and receives input from the user identifying an action to be performed in a reverse engineering framework. The system then transmits.

Classes IPC  ?

  • G06F 11/36 - Prévention d'erreurs en effectuant des tests ou par débogage de logiciel
  • G06F 3/0482 - Interaction avec des listes d’éléments sélectionnables, p.ex. des menus

14.

MULTI-TARGET NEAR-FIELD TEST SYSTEM

      
Numéro d'application 17940150
Statut En instance
Date de dépôt 2022-09-08
Date de la première publication 2024-03-14
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Cutshall, Ryan T.
  • Nill, Eric Jeffrey

Abrégé

A test system comprising an array of radiating antenna elements, each antenna element in the array operatively connected to a beam former; and at least one signal generator operatively connected to the beam former; wherein the test system is configured to generate simultaneous plane waves in the near-field region.

Classes IPC  ?

  • G01S 7/40 - Moyens de contrôle ou d'étalonnage

15.

SYSTEMS AND METHODS FOR EVALUATING CYBER ASSETS

      
Numéro d'application 18513768
Statut En instance
Date de dépôt 2023-11-20
Date de la première publication 2024-03-14
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Atighetchi, Michael Hassan
  • Blais, Stephane Yannick
  • Olejnik, Katarzyna Lucia

Abrégé

Techniques for evaluating cyber assets are disclosed. A system obtains, from data sources in an experimental environment, raw data generated in response to execution of a cyber asset. The system generates, from the raw data, at least one instance model corresponding to the data sources. The at least one instance model includes instances of concepts represented in a cyber impact ontology.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité

16.

EFFECTOR INLET COVER, AND METHOD OF SEPARATION

      
Numéro d'application US2023022636
Numéro de publication 2024/054262
Statut Délivré - en vigueur
Date de dépôt 2023-05-18
Date de publication 2024-03-14
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Merems, Paul A.

Abrégé

A cover for an effector, such as a projectile, missile, or gun-launched effector, includes two parts that are translatable relative to one another, such that the cover separates in stages as the effector launches. The cover includes an outer cover portion that is made up of multiple outer cover segments that together define a central opening through which part of an inner cover portion extends. In a launch of the effector, the effector first makes contact with the inner cover portion. This pushes the inner cover portion forward, breaking the attachment with the outer cover portion, and allowing the inner cover portion to translated forward relative to the outer cover portion. As the inner cover portion translates forward relative to the outer cover portion, the inner cover portion eventually makes contact with the outer cover portion, with both being pushed forward, and separating from the launcher.

Classes IPC  ?

  • F41F 3/077 - Panneaux de fermeture ou couvercles pour des tubes de lancement
  • F42B 10/46 - Coiffes aérodynamiques; Pare-brise; Radômes

17.

TOOL FOR FUSE REMOVAL AND INSTALLATION

      
Numéro d'application 18388212
Statut En instance
Date de dépôt 2023-11-09
Date de la première publication 2024-03-07
Propriétaire Raytheon Company (USA)
Inventeur(s) Yee, Chang J.

Abrégé

A tool for the removal or installation of a fuse includes a first tool arm and a second tool arm pivotally mounted to the first tool arm about an axis. A second fuse holder spreader finger section is movable away from a first fuse holder spreader finger section and a second fuse pusher finger section is movable toward a first fuse pusher finger section in response to a first handle section being moved toward a second handle section.

Classes IPC  ?

  • H01H 85/02 - Dispositifs de protection dans lesquels le courant circule à travers un organe en matière fusible et est interrompu par déplacement de la matière fusible lorsqu'il devient excessif - Détails
  • B25B 9/02 - Outils de serrage tenus à la main autres que ceux prévus au groupe sans connexions coulissantes ou pivotantes, p.ex. brucelles, pincettes de cheminées
  • B25B 27/00 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs

18.

T-GATE TRANSISTOR WITH MINI FIELD PLATE AND ANGLED GATE STEM

      
Numéro d'application US2023067020
Numéro de publication 2024/050158
Statut Délivré - en vigueur
Date de dépôt 2023-05-15
Date de publication 2024-03-07
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Dejarld, Matthew, Thomas
  • Chumbes, Eduardo, M.
  • Tahhan, Maher, Bishara
  • Hunley, David, Patrick

Abrégé

A transistor and method of fabricating the same comprising a channel layer; an epitaxial barrier layer on the channel layer; an epitaxial cap layer on the epitaxial barrier layer; a dielectric layer on the epitaxial cap layer having an opening through to the epitaxial barrier layer; a gate (301) having angled sidewalls in the opening of the dielectric layer; a mini field plate (303) having angled sidewalls on the gate; and a gate top (305) on the mini field plate, wherein the gate, the mini field plate, and the gate top form a "T" shape.

Classes IPC  ?

  • H01L 29/423 - Electrodes caractérisées par leur forme, leurs dimensions relatives ou leur disposition relative ne transportant pas le courant à redresser, à amplifier ou à commuter
  • H01L 21/285 - Dépôt de matériaux conducteurs ou isolants pour les électrodes à partir d'un gaz ou d'une vapeur, p.ex. condensation
  • H01L 29/778 - Transistors à effet de champ avec un canal à gaz de porteurs de charge à deux dimensions, p.ex. transistors à effet de champ à haute mobilité électronique HEMT
  • H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV

19.

ACTIVE CLAMP DC/DC CONVERTER INCLUDING CURRENT SENSE PEAK CONTROL MODE CONTROL

      
Numéro d'application 17893495
Statut En instance
Date de dépôt 2022-08-23
Date de la première publication 2024-02-29
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Chandrasekaran, Sriram
  • Stoltz, Bruce
  • Perry, Marty
  • Delgado, Noel

Abrégé

An isolated DC/DC converter includes a primary stage, a transformer circuit, a secondary stage, an active clamp, a first current sense node, and a second current sense node. The primary stage includes a primary switching inverter configured to invert the source DC voltage into a high-frequency alternating current (AC) voltage. The transformer circuit adjusts an AC voltage level of the high-frequency AC voltage and outputs an adjusted AC voltage. The secondary stage includes a secondary switching converter to convert the adjusted AC voltage into a secondary voltage, and the active clamp is configured to clamp the secondary voltage to provide an output DC voltage. The first current sense node is included in the primary stage conducts a source current having a first current level, and the second current sense node is included in the secondary stage and conducts a clamp current having a second current level.

Classes IPC  ?

  • H02M 1/32 - Moyens pour protéger les convertisseurs autrement que par mise hors circuit automatique
  • H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
  • H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire

20.

Resource Adaptive Communication Protocols

      
Numéro d'application 18456437
Statut En instance
Date de dépôt 2023-08-25
Date de la première publication 2024-02-29
Propriétaire Raytheon BBN Technologies, Corp. (USA)
Inventeur(s)
  • Mcginley, Thomas O.
  • Funai, Colin Fumito
  • Noubir, Guevara

Abrégé

A technology is described for applying authentication on a constrained bandwidth link. The method may determine an amortization factor for authentication to be applied to data blocks sent across the constrained bandwidth link. The amortization factor may be pre-set or received from a user during a communication session. Another operation may be generating truncated authentication codes that are keyed cryptographic checksums for the data blocks. A truncation size of the truncated authentication codes may be defined in part by the amortization factor. The data blocks may be sent across the constrained bandwidth link with the truncated authentication codes to the receiving node.

Classes IPC  ?

  • H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système

21.

ACTIVE CLAMP DC/DC CONVERTER INCLUDING CURRENT SENSE PEAK CONTROL MODE CONTROL

      
Numéro d'application US2023029719
Numéro de publication 2024/044039
Statut Délivré - en vigueur
Date de dépôt 2023-08-08
Date de publication 2024-02-29
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Chandrasekaran, Sriram
  • Stoltz, Bruce
  • Perry, Marty
  • Delgado, Noel

Abrégé

An isolated DC/DC converter includes a primary stage, a transformer circuit, a secondary stage, an active clamp, a first current sense node, and a second current sense node. The primary stage includes a primary switching inverter configured to invert the source DC voltage into a high-frequency alternating current (AC) voltage. The transformer circuit adjusts an AC voltage level of the high-frequency AC voltage and outputs an adjusted AC voltage. The secondary stage includes a secondary switching converter to convert the adjusted AC voltage into a secondary voltage, and the active clamp is configured to clamp the secondary voltage to provide an output DC voltage. The first current sense node is included in the primary stage conducts a source current having a first current level, and the second current sense node is included in the secondary stage and conducts a clamp current having a second current level.

Classes IPC  ?

  • H02M 1/00 - APPAREILS POUR LA TRANSFORMATION DE COURANT ALTERNATIF EN COURANT ALTERNATIF, DE COURANT ALTERNATIF EN COURANT CONTINU OU VICE VERSA OU DE COURANT CONTINU EN COURANT CONTINU ET EMPLOYÉS AVEC LES RÉSEAUX DE DISTRIBUTION D'ÉNERGIE OU DES SYSTÈMES D'ALI; TRANSFORMATION D'UNE PUISSANCE D'ENTRÉE EN COURANT CONTINU OU COURANT ALTERNATIF EN UNE PUISSANCE DE SORTIE DE CHOC; LEUR COMMANDE OU RÉGULATION - Détails d'appareils pour transformation
  • H02M 1/34 - Circuits d'amortissement
  • H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
  • H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

22.

T-GATE TRANSISTOR WITH MINI FIELD PLATE AND ANGLED GATE STEM

      
Numéro d'application 17822937
Statut En instance
Date de dépôt 2022-08-29
Date de la première publication 2024-02-29
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Dejarld, Matthew Thomas
  • Chumbes, Eduardo M.
  • Tahhan, Maher Bishara
  • Hunley, David Patrick

Abrégé

A transistor and method of fabricating the same comprising a channel layer; an epitaxial barrier layer on the channel layer; an epitaxial cap layer on the epitaxial barrier layer; a dielectric layer on the epitaxial cap layer having an opening through to the epitaxial barrier layer; a gate having angled sidewalls in the opening of the dielectric layer; a mini field plate having angled sidewalls on the gate; and a gate top on the mini field plate, wherein the gate, the mini field plate, and the gate top form a “T” shape.

Classes IPC  ?

  • H01L 29/40 - Electrodes
  • H01L 29/20 - Corps semi-conducteurs caractérisés par les matériaux dont ils sont constitués comprenant, à part les matériaux de dopage ou autres impuretés, uniquement des composés AIIIBV
  • H01L 29/66 - Types de dispositifs semi-conducteurs

23.

EFFECTOR INLET COVER, AND METHOD OF SEPARATION

      
Numéro d'application 17823931
Statut En instance
Date de dépôt 2022-08-31
Date de la première publication 2024-02-29
Propriétaire Raytheon Company (USA)
Inventeur(s) Merems, Paul A.

Abrégé

A cover for an effector, such as a projectile, missile, or gun-launched effector, includes two parts that are translatable relative to one another, such that the cover separates in stages as the effector launches. The cover includes an outer cover portion that is made up of multiple outer cover segments that together define a central opening through which part of an inner cover portion extends. In a launch of the effector, the effector first makes contact with the inner cover portion. This pushes the inner cover portion forward, breaking the attachment with the outer cover portion, and allowing the inner cover portion to translated forward relative to the outer cover portion. As the inner cover portion translates forward relative to the outer cover portion, the inner cover portion eventually makes contact with the outer cover portion, with both being pushed forward, and separating from the launcher.

Classes IPC  ?

  • F02C 7/04 - Entrées d'air pour ensembles fonctionnels de turbines à gaz ou de propulsion par réaction
  • F02K 7/10 - Ensembles fonctionnels dans lesquels le fluide de travail est utilisé uniquement sous forme de jet, c. à d. ensembles ne comportant ni turbine ni autre moteur entraînant un compresseur ou une soufflante carénée; Leur commande caractérisés par une compression dans un diffuseur, c. à d. tubulures aéro-thermodynamiques ou statoréacteurs
  • F42B 10/66 - Pilotage par variation de l'intensité ou de la direction de la poussée

24.

Resource Adaptive Communication Protocols

      
Numéro d'application 18456431
Statut En instance
Date de dépôt 2023-08-25
Date de la première publication 2024-02-29
Propriétaire Raytheon BBN Technologies, Corp. (USA)
Inventeur(s)
  • Mcginley, Thomas O.
  • Funai, Colin Fumito
  • Noubir, Guevara

Abrégé

A technology is described for applying security to a message to be sent over a constrained bandwidth link. The method may include identifying a priority portion of the message, using machine learning, that is to be sent with increased security as compared with a remainder of the message. A level of security to be applied to the priority portion of the message may be determined. A security protocol may be applied to the priority portion of the message, as defined in part by the level of security. The data packets may be sent for the message across the constrained bandwidth link to a receiving node.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité
  • G06V 10/20 - Prétraitement de l’image
  • H04L 9/06 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité l'appareil de chiffrement utilisant des registres à décalage ou des mémoires pour le codage par blocs, p.ex. système DES
  • H04L 43/0894 - Taux de paquets

25.

EFFICIENT DIRECTED CONTENT IN PUB/SUB SYSTEMS

      
Numéro d'application 17822628
Statut En instance
Date de dépôt 2022-08-26
Date de la première publication 2024-02-29
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Blais, Stéphane Yannick
  • Atighetchi, Michael Hassan
  • Nelson, Samuel Cunningham
  • Willig, Christopher Lawerence

Abrégé

Techniques are described herein for a messaging system to allow publishers that are aware of the identities of their respective subscribers to target content at those subscribers directly. This may be accomplished by allowing users and other targets (e.g., groups) to register their identities at particular computing nodes of a system. Then publishers (e.g., applications) may send out messages targeted at particular identities, and a publishing system may forward messages to appropriate nodes based on which identities are registered at those nodes. Legacy applications that are not able to target particular identities may instead connect to application adapters that are configured to learn which identities should be targeted by each application. In addition, anonymized identities may be used for application messages that need to cross between domains having differing security levels.

Classes IPC  ?

26.

HIGH POWER RAMAN FIBER LASER

      
Numéro d'application 17891009
Statut En instance
Date de dépôt 2022-08-18
Date de la première publication 2024-02-22
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Di Teodoro, Fabio
  • Rockwell, David A.

Abrégé

A high-power Raman fiber laser includes: a seed laser; a plurality of pump lasers, each including a cladding and comprising of thulium-doped fiber laser (TDFL) and configured to operate in a 1935-2020 nm spectral window; a pump/seed combiner to combine outputs of the pump lasers and output of the seed laser and having a tapered portion including a cladding; and a Raman fiber amplifier having a core and a cladding surrounding the core, the seed laser is launched into the core, and pump laser output beams are launched into the cladding, to amplify the seed laser to produce an amplified output signal, and a brightness of the cladding of the Raman fiber amplifier is matched to a combined brightness of the plurality of pump lasers.

Classes IPC  ?

  • H01S 3/067 - Lasers à fibre optique
  • H01S 3/094 - Procédés ou appareils pour l'excitation, p.ex. pompage utilisant le pompage optique par de la lumière cohérente
  • H01S 3/10 - Commande de l'intensité, de la fréquence, de la phase, de la polarisation ou de la direction du rayonnement, p.ex. commutation, ouverture de porte, modulation ou démodulation
  • H01S 3/16 - Matériaux solides
  • H01S 3/30 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet utilisant des effets de diffusion, p.ex. l'effet Brillouin ou Raman stimulé

27.

AUTOMATED DECOUPLING SHOCK ISOLATION FOR VIBRATION COUPLERS

      
Numéro d'application 18497408
Statut En instance
Date de dépôt 2023-10-30
Date de la première publication 2024-02-22
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Waldron, Ashley
  • Hochheim, Brian
  • Joubert, Stephane

Abrégé

A shock isolator is arranged between two automated coupler parts in a vibration testing unit. When the coupler parts are engaged and coupled during vibration testing of a component, the shock isolator is disabled, and when the coupler parts are disengaged and decoupled after vibration testing, the shock isolator is activated to absorb excess shock energy and prevent shock transfer between the coupler parts that would damage the test component. The shock isolator includes a bushing that is inserted in a lower part of the two automated coupler parts and a compressive fit rod that is press-fit into the bushing. The bushing has a chamfered volume and the compressive fit rod has a corresponding compressible volume that is displaced into the chamfered volume to disable the shock isolator. After vibration testing, the compressive fit rod is expandable to a regular shape to activate the shock isolator.

Classes IPC  ?

  • F16F 1/373 - Ressorts faits d'un matériau à friction intérieure élevée caractérisés par une forme particulière
  • G01M 7/02 - Test de vibration

28.

MATERIAL-ACTUATED LAUNCH AND RECOVERY DOORS

      
Numéro d'application 18082164
Statut En instance
Date de dépôt 2022-12-15
Date de la première publication 2024-02-22
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Collins, Robert Andrew
  • Post, Joseph William
  • Quinn, Timothy M.
  • Stusse, James Joseph
  • Coney, William B.

Abrégé

A material-actuated door includes a door housing including a flexible material; and one or more least one Shape Memory Alloy (SMA) actuators embedded in the door housing. Each SMA actuator is elastically biased in a first actuator physical state and is configured to transition into a second actuator physical state in response to receiving electrical current. The material-actuated door is transitioned into a first door position in response to disconnecting the electrical current to the at least one SMA actuator, and is transitioned into a second door position in response to delivering the electrical current to the at least one SMA actuator.

Classes IPC  ?

  • E05F 15/60 - Mécanismes pour battants mus par une force motrice utilisant des actionneurs électriques
  • B63G 8/00 - Navires submersibles, p.ex. sous-marins

29.

SLIDING PIN-YOKE MECHANISM

      
Numéro d'application US2023022637
Numéro de publication 2024/039423
Statut Délivré - en vigueur
Date de dépôt 2023-05-18
Date de publication 2024-02-22
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Silver, Stephen C.

Abrégé

A linear actuation system includes a pin pivotably coupled to an output rod of a linear motion actuator and a rotatable output shaft that includes a bushing therein. The pin can be configured to slide in and out of the bushing in response to movement of the linear motion actuator. The linear motion actuator and the output shaft can be arranged such that travel of the pin in the bushing causes rotation of the output shaft

Classes IPC  ?

  • F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes
  • F42B 10/64 - Pilotage par le déplacement de surfaces portantes d'ailettes de pilotage
  • B64C 13/28 - Dispositifs de transmission sans amplification de puissance ou dans les cas où l'amplification de puissance est sans objet mécaniques
  • F16H 21/44 - Transmissions ne comportant essentiellement que des tringles ou des leviers, avec ou sans glissières tout mouvement étant dans un seul plan ou dans des plans parallèles pour convertir un mouvement oscillant en mouvement alternatif et vice versa ou pour transmettre ces mouvements

30.

SLIDING PIN-YOKE MECHANISM

      
Numéro d'application 17820535
Statut En instance
Date de dépôt 2022-08-17
Date de la première publication 2024-02-22
Propriétaire Raytheon Company (USA)
Inventeur(s) Silver, Stephen C.

Abrégé

A linear actuation system includes a pin pivotably coupled to an output rod of a linear motion actuator and a rotatable output shaft that includes a bushing therein. The pin can be configured to slide in and out of the bushing in response to movement of the linear motion actuator. The linear motion actuator and the output shaft can be arranged such that travel of the pin in the bushing causes rotation of the output shaft

Classes IPC  ?

  • B64C 13/34 - Dispositifs de transmission sans amplification de puissance ou dans les cas où l'amplification de puissance est sans objet mécaniques utilisant des engrenages
  • F16H 25/22 - Mécanismes à vis avec billes, rouleaux ou organes similaires entre pièces travaillant en conjugaison; Eléments essentiels pour l'utilisation de ces organes

31.

INTEGRATION OF ELECTRONICS WITH LITHIUM NIOBATE PHOTONICS

      
Numéro d'application 18386490
Statut En instance
Date de dépôt 2023-11-02
Date de la première publication 2024-02-22
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Soltani, Moe
  • Laroche, Jeffrey
  • Kazior, Thomas

Abrégé

An electro-optical modulator assembly including a transistor including a gate, a drain, a source, and a film forming a channel layer for the transistor disposed on a substrate, a photonic modulator including a first waveguide structure positioned between a first electrode and a second electrode, the photonic modulator including a portion disposed over a portion of the transistor, and a metal connection coupled between the drain of the transistor and one of the first and second electrodes of the photonic modulator.

Classes IPC  ?

  • G02F 1/225 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence dans une structure de guide d'ondes optique
  • G02F 1/00 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire
  • G02F 1/03 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des céramiques ou des cristaux électro-optiques, p.ex. produisant un effet Pockels ou un effet Kerr

32.

Auto Locking Turret

      
Numéro d'application 18448802
Statut En instance
Date de dépôt 2023-08-11
Date de la première publication 2024-02-15
Propriétaire Raytheon Canada Limited (Canada)
Inventeur(s) Connolly, John Maxwell

Abrégé

A turret is configured to adjust a position of an alignment stage coupled to the turret. The turret can include an adjustment knob configured to be actuatable in a plurality of adjustment directions to adjust the position of the alignment stage. The turret can further include a lock configured to prevent movement of the adjustment knob in the plurality of adjustment directions. The adjustment knob can be configured to be actuatable to transition the adjustment knob between a locked state in which the lock is engaged and an unlocked state in which the lock is released. With the adjustment knob in the unlocked state, the adjustment knob is actuatable in the plurality of adjustment directions.

Classes IPC  ?

  • F41G 1/18 - Indicateurs de déclic avec détentes à ressort
  • F41G 3/08 - Dispositifs de pointage avec correcteurs de vitesse, direction, température, pression ou humidité de l'atmosphère
  • F41G 1/38 - Appareils de visée télescopiques spécialement adaptés aux armes à feu individuelles ou aux pièces d'artillerie; Leurs supports ou leurs montures

33.

TWO-PHASE LIQUID-COOLED ELECTRICAL POWER APPARATUS

      
Numéro d'application US2023071860
Numéro de publication 2024/036163
Statut Délivré - en vigueur
Date de dépôt 2023-08-08
Date de publication 2024-02-15
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Kuznetsov, Stephen B.

Abrégé

A two-phased liquid-cooled electrical power apparatus includes a plurality of cooling circuits that recirculate and transition respective engineered fluids between liquid and vapor states around closed-loop fluid paths to cool a plurality of devices. A portion of each fluid path is either integrated with or in thermal contact with its device. The engineered fluids are evaporated within the respective portions of the fluid paths to hold the operating temperatures at or near the respective and different phase transition temperatures. The cooling circuits may be used to maintain different operating temperatures of hollow primary and secondary winding coils in a power transformer, of parallel connect hollow winding excitation coils and a common magnetic core in an electrical reactor, of power semiconductor devices mounted on heat sink(s) in which the fluid paths are embedded or power semiconductor devices in which the respective fluid paths pass through the devices.

Classes IPC  ?

  • H01F 27/18 - Refroidissement par liquide par évaporation de liquides
  • H01L 23/427 - Refroidissement par changement d'état, p.ex. caloducs
  • H01L 23/473 - Dispositions pour le refroidissement, le chauffage, la ventilation ou la compensation de la température impliquant le transfert de chaleur par des fluides en circulation par une circulation de liquides
  • F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs
  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
  • H02K 9/20 - Dispositions de refroidissement ou de ventilation pour machines avec enveloppe fermée et circuit fermé de refroidissement utilisant un agent de refroidissement liquide, p.ex. de l'huile dans lesquels l'agent de refroidissement se vaporise dans l'enveloppe de la machine

34.

WIRE BONDED AIR HEAT SINK

      
Numéro d'application 18493194
Statut En instance
Date de dépôt 2023-10-24
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Wilson, James S.
  • Tuttle, Alyson M.
  • Worthen, Karl L.

Abrégé

An electronic device includes a semiconductor substrate and a heat sink arranged on a surface of the semiconductor substrate. The heat sink includes a plurality of metal filaments that each includes a first end joined to the surface, a second end, and a body over the surface such that the body is surrounded by a coolant medium to dissipate heat. The heat sink is not part of an electrical network.

Classes IPC  ?

  • H01L 23/367 - Refroidissement facilité par la forme du dispositif

35.

ADDITIVELY MANUFACTURED CLUSTER CONNECTOR

      
Numéro d'application 17818929
Statut En instance
Date de dépôt 2022-08-10
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Herndon, Mary K.
  • Rahman, Nahid
  • Anderson, Russell
  • Lovaasen, John David
  • Palumbo, David Joseph
  • Cason, Michael Wayne

Abrégé

Described herein is an apparatus and a method for a cluster connector. The cluster connector comprises at least three coaxial-cable core conductors formed in an additive manufacturing process; a dielectric around each of the three coaxial-cable core conductors, formed in the additive manufacturing process; a metallic shield around each dielectric, formed in the additive manufacturing process; at least one stub on each metallic shield, formed in the additive manufacturing process; and a common ground connection connected to each metallic shield, formed in the additive manufacturing process.

Classes IPC  ?

  • H01R 24/40 - Dispositifs de couplage en deux pièces, ou l'une des pièces qui coopèrent dans ces dispositifs, caractérisés par leur structure générale ayant des contacts disposés concentriquement ou coaxialement spécialement adaptés à la haute fréquence
  • H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p.ex. par découpage et pliage
  • H01Q 5/25 - Systèmes à ultralarge bande, p.ex. systèmes à résonnance multiple; Systèmes à impulsions

36.

WATER-BASED POLYMER NETWORK FOR TRANSPIRANT COOLING APPLICATIONS

      
Numéro d'application 17819513
Statut En instance
Date de dépôt 2022-08-12
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Alms, Justin B.
  • Sharon, John A.
  • Zeppieri, Stephen P.

Abrégé

A method includes obtaining thermal energy from a structure to be cooled, where the structure includes micro-channels. The method also includes providing the thermal energy to a water-based polymer network, where the water-based polymer network includes a gel formed using a polymer and water. The method further includes generating one or more gases by heating the water-based polymer network, where generating the one or more gases includes releasing the water in the water-based polymer network to produce steam. In addition, the method includes passing the one or more gases through the micro-channels to remove at least some of the thermal energy from the structure.

Classes IPC  ?

  • C09K 5/16 - Substances sujettes à des réactions chimiques lors de leur utilisation
  • C08F 20/06 - Acide acrylique; Acide méthacrylique; Leurs sels métalliques ou leurs sels d'ammonium
  • B64C 1/40 - Insonorisation ou isolation calorifique

37.

PHOTONIC INTEGRATED CIRCUIT (PIC)-BASED OPTICAL PHASED ARRAY WITH INTEGRATED GYROSCOPIC SENSOR

      
Numéro d'application 17819740
Statut En instance
Date de dépôt 2022-08-15
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Palese, Stephen P.
  • Smith, Duane D.
  • Bhatia, Amit

Abrégé

An apparatus includes a photonic integrated circuit having an optical phased array, where the optical phased array includes multiple unit cells. Each unit cell includes (i) an antenna element configured to transmit or receive optical signals and (ii) a phase modulator configured to modify phases of the optical signals being transmitted or received by the antenna element. The apparatus also includes a gyroscopic sensor configured to sense movement of the photonic integrated circuit, where at least a portion of the gyroscopic sensor is integrated within the photonic integrated circuit.

Classes IPC  ?

  • H04B 10/112 - Transmission dans la ligne de visée sur une distance étendue
  • G02B 6/35 - Moyens de couplage optique comportant des moyens de commutation

38.

TWO-PHASE LIQUID-COOLED ELECTRICAL POWER APPARATUS

      
Numéro d'application 17885400
Statut En instance
Date de dépôt 2022-08-10
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s) Kuznetsov, Stephen B.

Abrégé

A two-phased liquid-cooled electrical power apparatus includes a plurality of cooling circuits that recirculate and transition respective engineered fluids between liquid and vapor states around closed-loop fluid paths to cool a plurality of devices. A portion of each fluid path is either integrated with or in thermal contact with its device. The engineered fluids are evaporated within the respective portions of the fluid paths to hold the operating temperatures at or near the respective and different phase transition temperatures. The cooling circuits may be used to maintain different operating temperatures of hollow primary and secondary winding coils in a power transformer, of parallel connect hollow winding excitation coils and a common magnetic core in an electrical reactor, of power semiconductor devices mounted on heat sink(s) in which the fluid paths are embedded or power semiconductor devices in which the respective fluid paths pass through the devices.

Classes IPC  ?

  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
  • H01L 23/427 - Refroidissement par changement d'état, p.ex. caloducs
  • H01F 27/18 - Refroidissement par liquide par évaporation de liquides

39.

INTEGRATED CIRCUIT HAVING VERTICAL ROUTING TO BOND PADS

      
Numéro d'application 18494163
Statut En instance
Date de dépôt 2023-10-25
Date de la première publication 2024-02-15
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Miller, Eric
  • Boemler, Christian M.
  • Wehner, Justin Gordon Adams
  • Fairbanks, Drew
  • Kilcoyne, Sean P.

Abrégé

Methods and apparatus for an assembly having directly bonded first and second wafers where the assembly includes a backside surface and a front side surface. The first wafer includes IO signal connections vertically routed to the direct bonding interface by a first one of the bonding posts on the first wafer bonded to a first one of the bonding posts on the second wafer. The second wafer includes vertical routing of the IO signal connections from first one though the bonding posts on the second wafer to IO pads on a backside surface of the assembly.

Classes IPC  ?

  • H01L 27/146 - Structures de capteurs d'images
  • H01L 27/148 - Capteurs d'images à couplage de charge
  • H01L 23/498 - Connexions électriques sur des substrats isolants
  • H01L 21/311 - Gravure des couches isolantes
  • H01L 23/488 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes formées de structures soudées
  • H01L 23/48 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes
  • H01L 23/485 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes formées de couches conductrices inséparables du corps semi-conducteur sur lequel elles ont été déposées formées de structures en couches comprenant des couches conductrices et isolantes, p.ex. contacts planaires
  • H04N 25/75 - Circuits pour fournir, modifier ou traiter des signaux d'image provenant de la matrice de pixels

40.

WATER-BASED POLYMER NETWORK FOR TRANSPIRANT COOLING APPLICATIONS

      
Numéro d'application US2023020796
Numéro de publication 2024/035451
Statut Délivré - en vigueur
Date de dépôt 2023-05-03
Date de publication 2024-02-15
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Alms, Justin B.
  • Sharon, John A.
  • Zeppieri, Stephen P.

Abrégé

A method includes obtaining (402) thermal energy from a structure (112) to be cooled, where the structure includes micro-channels (208). The method also includes providing (402) the thermal energy to a water-based polymer network (206), where the water-based polymer network includes a gel formed using a polymer and water. The method further includes generating (404) one or more gases (210) by heating the water-based polymer network, where generating the one or more gases includes releasing the water in the water-based polymer network to produce steam. In addition, the method includes passing (408) the one or more gases through the micro-channels to remove at least some of the thermal energy from the structure.

Classes IPC  ?

  • B64C 3/36 - Structures adaptées pour réduire les effets de l'échauffement aérodynamique ou les effets d'un échauffement externe d'une autre origine
  • B64G 1/58 - Protection thermique, p.ex. boucliers thermiques

41.

ADDITIVELY MANUFACTURED CLUSTER FEED

      
Numéro d'application US2023069043
Numéro de publication 2024/035992
Statut Délivré - en vigueur
Date de dépôt 2023-06-26
Date de publication 2024-02-15
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Herndon, Mary, K.
  • Rahman, Nahid
  • Anderson, Russell
  • Lovaasen, John, David
  • Palumbo, David, Joseph
  • Cason, Michael, Wayne

Abrégé

Described herein is an apparatus and a method for a cluster connector. The cluster connector comprises at least three coaxial-cable core conductors formed in an additive manufacturing process; a dielectric around each of the three coaxial-cable core conductors, formed in the additive manufacturing process; a metallic shield around each dielectric, formed in the additive manufacturing process; at least one stub on each metallic shield, formed in the additive manufacturing process; and a common ground connection connected to each metallic shield, formed in the additive manufacturing process.

Classes IPC  ?

  • H01Q 9/27 - Antennes en spirale
  • H01P 3/06 - Lignes coaxiales
  • B33Y 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe

42.

MICROWAVE CAVITY RESONATOR AND FIXED-GEOMETRY PROBE

      
Numéro d'application US2023071869
Numéro de publication 2024/036171
Statut Délivré - en vigueur
Date de dépôt 2023-08-08
Date de publication 2024-02-15
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Moore, Gary Ian
  • Dervay, James Andrew

Abrégé

A fixed-geometry probe for exchanging microwave energy with a cavity resonator is easy to manufacture, reliable and readily adjustable external to the cavity to select a coupling coefficient. The probe includes a transmission line that enters, turns and exits the cavity resonator. A first end of the transmission line lies outside the cavity resonator for connection to a microwave circuit to exchange microwave energy. A portion of the transmission line's outer conductor(s) is removed within the cavity resonator to form a fixed-geometry radiating element to exchange microwave energy with the cavity resonator in accordance with the coupling coefficient. The line's outer conductor is connected to the cavity resonator on either side of the radiating element. A second end of the transmission line is terminated outside the cavity resonator with a terminating impedance creating a mismatch with the line's characteristic impedance to create a reflective stub. The coupling coefficient is controlled by the length of the reflective stub and terminating impedance.

Classes IPC  ?

  • H01P 5/103 - Transitions entre guides d'ondes creux et lignes coaxiales
  • H01P 5/107 - Transitions entre guides d'ondes creux triplaque
  • H01P 7/10 - Résonateurs diélectriques

43.

AUTO LOCKING TURRET

      
Numéro d'application US2023072112
Numéro de publication 2024/036323
Statut Délivré - en vigueur
Date de dépôt 2023-08-11
Date de publication 2024-02-15
Propriétaire RAYTHEON CANADA LIMITED (Canada)
Inventeur(s) Connolly, John, Maxwell

Abrégé

A turret (100) is configured to adjust a position of an alignment stage (502) coupled to the turret. The turret can include an adjustment knob (lOl)configured to be actuatable in a plurality of adjustment directions to adjust the position of the alignment stage. The turret can further include a lock configured to prevent movement of the adjustment knob in the plurality of adjustment directions. The adjustment knob can be configured to be actuatable to transition the adjustment knob between a locked state in which the lock is engaged and an unlocked state in which the lock is released. With the adjustment knob in the unlocked state, the adjustment knob is actuatable in the plurality of adjustment directions.

Classes IPC  ?

  • F41G 1/38 - Appareils de visée télescopiques spécialement adaptés aux armes à feu individuelles ou aux pièces d'artillerie; Leurs supports ou leurs montures
  • G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles

44.

Freeform offner spectrometer

      
Numéro d'application 17948153
Numéro de brevet 11898907
Statut Délivré - en vigueur
Date de dépôt 2022-09-19
Date de la première publication 2024-02-13
Date d'octroi 2024-02-13
Propriétaire Raytheon Company (USA)
Inventeur(s) Lewis, Benjamin James

Abrégé

A spectrometer is configured to form a spectrally resolved image of electromagnetic radiation from an electromagnetic radiation source. The spectrometer can include an optical guide device configured to guide electromagnetic radiation along an optical path. The optical guide device can include a first prism positioned in the optical path. The optical guide device can further include a focusing optic. The first prism can include at least one freeform prism surface that comprises at least some degree of cylindrical curvature having freeform polynomial terms formed thereon, which surface can be a substantially cylindrical, a substantially acylindrical, or a substantially flat surface having freeform polynomial terms formed thereon.

Classes IPC  ?

  • G01J 3/28 - Etude du spectre
  • G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives
  • G01J 3/04 - Systèmes de fentes
  • G01J 3/18 - Production du spectre; Monochromateurs en utilisant des éléments diffractants, p.ex. réseaux

45.

SENSOR APPARATUS AND METHOD FOR DETECTING NETWORK FLOW TUNNELS

      
Numéro d'application 18169626
Statut En instance
Date de dépôt 2023-02-15
Date de la première publication 2024-02-08
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Basu, Prithwish
  • Merlin, Christophe Jean-Claude
  • Ellard, Daniel J.

Abrégé

According to at least one aspect of the present disclosure a method for detecting tunneled or multiplexed flows is provided. The method comprises: receiving an input; responsive to receiving the input, extracting a set of attributes of the input flow; responsive to extracting the set of attributes, reducing the dimensionality of the set of attributes to produce a reduced attribute set; responsive to producing the reduced attribute set, producing an output based on the reduced attribute set and a model; responsive to producing the output, comparing the output to the input to determine an error or loss; and responsive to determining the error or loss, categorizing the input as a multiplexed flow based on a threshold error or loss value.

Classes IPC  ?

  • H04L 47/2441 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en s'appuyant sur la classification des flux, p.ex. en utilisant des services intégrés [IntServ]
  • H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle
  • H04L 41/142 - Analyse ou conception de réseau en utilisant des méthodes statistiques ou mathématiques
  • H04L 47/2483 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en impliquant l’identification des flux individuels
  • G06N 20/00 - Apprentissage automatique

46.

HIGH ENTROPY, HIGH DIELECTRIC SWING HETEROGENEOUS MATERIALS

      
Numéro d'application 18366438
Statut En instance
Date de dépôt 2023-08-07
Date de la première publication 2024-02-08
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Spariosu, Kalin
  • Shen, Connie

Abrégé

Devices, systems, and methods for micro-scale capacitance excursions in a porous medium are provided. A method can include forming pores in polymer or a metal oxide powder resulting in a porous film, injecting conductive nanoparticles into the porous film resulting in a conductive porous film, and curing the conductive porous film resulting in the high entropy, high dielectric swing heterogeneous film.

Classes IPC  ?

47.

Distributed Sensor Apparatus and Method using Tensor Decomposition for Application and Entity Profile Identification

      
Numéro d'application 18169605
Statut En instance
Date de dépôt 2023-02-15
Date de la première publication 2024-02-08
Propriétaire Raytheon BBN Technologies Corp (USA)
Inventeur(s)
  • Merlin, Christophe Jean-Claude
  • Ellard, Daniel J.
  • Basu, Prithwish
  • Roy, Souradip

Abrégé

According to at least one aspect of the present disclosure a method for classifying flows on a network is provided. The method comprises determining a signature of a service's flows, collecting flow data having one or more attributes, responsive to collecting flow data, associating one or more ranges of the flow data with a value, responsive to associating the one or more ranges of the flow data with a value, composing a tensor having a dimensionality of one or more, responsive to composing the tensor, decomposing the tensor into one or more clusters, and responsive to decomposing the tensor into one or more clusters and determining the signature, comparing the signature to the one or more clusters and classifying one or more of the one or more clusters based on the signature.

Classes IPC  ?

  • H04L 43/026 - Capture des données de surveillance en utilisant l’identification du flux
  • H04L 41/16 - Dispositions pour la maintenance, l’administration ou la gestion des réseaux de commutation de données, p.ex. des réseaux de commutation de paquets en utilisant l'apprentissage automatique ou l'intelligence artificielle

48.

PULSE PARAMETER DETECTION FOR RADAR AND COMMUNICATIONS USING TRAINED NEURAL NETWORKS

      
Numéro d'application 18223688
Statut En instance
Date de dépôt 2023-07-19
Date de la première publication 2024-02-01
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Valles, Esteban Luis
  • Vila Casado, Andres Ivan

Abrégé

Techniques are described for a computing device to estimate pulse parameters. A method includes (a) receiving a digitized radio frequency (RF) signal as a digital input signal; (b) feeding the digital input signal into a plurality of input nodes of a trained Pulse Parameter Estimation Neural Network (PPENN), the PPENN having been trained using machine learning; (c) operating the trained PPENN to estimate a plurality of pulse parameters of a set of pulses embedded within a waveform of the digital input signal and to output the plurality of pulse parameters from the trained PPENN; and (d) processing the plurality of pulse parameters to further quantify the set of pulses. A system, apparatus, and computer program product for performing this method and similar methods are also described.

Classes IPC  ?

  • G01S 7/292 - Récepteurs avec extraction de signaux d'échos recherchés

49.

AUTOMATED MISSILE LOADING SYSTEM

      
Numéro d'application 18181540
Statut En instance
Date de dépôt 2023-03-09
Date de la première publication 2024-02-01
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Greer, Christopher Alden
  • Gin, Brian
  • Jones, Nathan Albrand
  • Boydell, Zachary
  • Szlemko, Emile M.

Abrégé

Apparatus and associated methods relate to automatically loading a plurality of hazardous entities into a hazardous-entity container. Such automatic loading is performed by: i) lifting a selected hazardous entity of a plurality of hazardous entities from a stowed position to an elevation of a corresponding hazardous-entity portal of the hazardous-entity container; ii) sensing relative alignment the selected hazardous entity with respect to the corresponding hazardous-entity portal iii) aligning the selected hazardous entity with the corresponding hazardous-entity portal based on the relative alignment sensed by the alignment sensor; iv) evaluating whether an insertion condition is met based at least in part on the relative alignment sensed by the alignment sensor; and v) inserting the selected hazardous entity into its corresponding hazardous-entity portal if the insertion condition is met.

Classes IPC  ?

  • F41A 9/09 - Plateaux ou augets mobiles de chargement des munitions, p.ex. pour l'alimentation à partir de chargeurs
  • F41A 9/87 - Chariots de manutention des munitions

50.

DRIFT-AWARE CONTINUOUS LEARNING

      
Numéro d'application 17874801
Statut En instance
Date de dépôt 2022-07-27
Date de la première publication 2024-02-01
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Lore, Kin Gwn
  • Sallee, Philip A.
  • Tanner, Franklin R.

Abrégé

Systems and methods are provided for updating data in a computer network. An exemplary method includes: receiving input data from at least one device; performing an extraction operation on the input data to extract at least one feature; producing at least one feature vector based on the at least one feature; performing a similarity analysis between the at least one feature vector and a plurality of other feature vectors from a plurality of autoencoders; selecting a first autoencoder from the plurality of autoencoders demonstrating significant similarity with at least one feature vector; determining whether the input data exhibits a recurring drift or a new drift; and training a new autoencoder using at least a portion of the input data.

Classes IPC  ?

  • G06N 3/08 - Méthodes d'apprentissage
  • G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques

51.

OPEN DISTRIBUTED ASYNCHRONOUS DEPENDENCY-BASED CONTENT PROCESSING

      
Numéro d'application 17878777
Statut En instance
Date de dépôt 2022-08-01
Date de la première publication 2024-02-01
Propriétaire Raytheon Applied Signal Technology, Inc. (USA)
Inventeur(s) Wintrode, Jonathan

Abrégé

Method for distributed asynchronous dependency-based content processing includes: receiving a multi-media digital content and a task to be performed on the multi-media digital content; determining types of the multi-media digital content; generating a workflow graph for each type of the content, each workflow graph including data dependency conditions of the task; generating a task message for each workflow graph; broadcasting the task messages to a respective task queue of an initial state of a workflow manager; responding to the broadcast task messages by a respective processing node; Method for distributed asynchronous dependency-based content processing includes: receiving a multi-media digital content and a task to be performed on the multi-media digital content; determining types of the multi-media digital content; generating a workflow graph for each type of the content, each workflow graph including data dependency conditions of the task; generating a task message for each workflow graph; broadcasting the task messages to a respective task queue of an initial state of a workflow manager; responding to the broadcast task messages by a respective processing node; processing the task based on the respective workflow graph in the broadcast task message, and including a result of the processing for each workflow graph in a result message; broadcasting the result messages by the respective processing node; accumulating the broadcast result messages responsive to respective workflow graphs; and outputting the accumulated results to a user or an external system.

Classes IPC  ?

  • G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption
  • G06F 9/54 - Communication interprogramme

52.

Axisymmetric reflector antenna for radiating axisymmetric modes

      
Numéro d'application 17117610
Numéro de brevet 11888229
Statut Délivré - en vigueur
Date de dépôt 2020-12-10
Date de la première publication 2024-01-30
Date d'octroi 2024-01-30
Propriétaire Raytheon Company (USA)
Inventeur(s) Dressel, Earl M.

Abrégé

01 axisymmetric mode and illuminating the said sub-reflector by employment of such. the aperture of the feed disposed to crowd the sub-reflector.

Classes IPC  ?

  • H01Q 19/19 - Combinaisons d'éléments actifs primaires d'antennes avec des dispositifs secondaires, p.ex. avec des dispositifs quasi optiques, pour donner à une antenne une caractéristique directionnelle désirée utilisant des surfaces réfléchissantes comportant plusieurs surfaces réfléchissantes comprenant une surface réfléchissante principale concave associée à une surface réfléchissante auxiliaire

53.

AUTOMATED DESIGN OF BEHAVIORAL-BASED DATA MOVERS FOR FIELD PROGRAMMABLE GATE ARRAYS OR OTHER LOGIC DEVICES

      
Numéro d'application 17364481
Statut En instance
Date de dépôt 2021-06-30
Date de la première publication 2024-01-25
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Reid, Stephen R.
  • Dutta, Sandeep

Abrégé

A method includes obtaining behavioral source code defining logic to be performed using at least one logic device and constraints identifying data movements associated with execution of the logic. The at least one logic device contains multiple components that support at least one of: internal data movements within the at least one logic device and external data movements external to the logic device as defined by the behavioral source code and the constraints. The constraints identify characteristics of at least one of: the internal data movements and the external data movements. The method also includes automatically designing one or more data movers for use within the at least one logic device, where the one or more data movers are configured to perform at least one of the internal and external data movements in accordance with the characteristics.

Classes IPC  ?

  • G06F 9/38 - Exécution simultanée d'instructions
  • G06F 13/28 - Gestion de demandes d'interconnexion ou de transfert pour l'accès au bus d'entrée/sortie utilisant le transfert par rafale, p.ex. acces direct à la mémoire, vol de cycle
  • G06F 9/30 - Dispositions pour exécuter des instructions machines, p.ex. décodage d'instructions

54.

RUN-TIME SCHEDULERS FOR FIELD PROGRAMMABLE GATE ARRAYS OR OTHER LOGIC DEVICES

      
Numéro d'application 17364634
Statut En instance
Date de dépôt 2021-06-30
Date de la première publication 2024-01-25
Propriétaire Raytheon Company (USA)
Inventeur(s) Reid, Stephen R.

Abrégé

A method includes obtaining thermal information and latency information associated with multiple components of at least one semiconductor chip. The latency information identifies multiple latencies associated with multiple applications to be executed by the components of the at least one semiconductor chip. The method also includes scheduling, using a run-time scheduler on the at least one semiconductor chip, execution of the multiple applications by the components of the at least one semiconductor chip. The run-time scheduler utilizes the thermal information and the latency information along with run-time events to determine which components of the at least one semiconductor chip execute the applications over time.

Classes IPC  ?

  • G06F 9/48 - Lancement de programmes; Commutation de programmes, p.ex. par interruption

55.

CASCADE SPOOF PROOF EXTRA-LAYER RADIANT AUTHENTICATION (CASPER-A) SYSTEM AND METHOD USING SPECTRALLY-CODED TAGGANTS

      
Numéro d'application 17871105
Statut En instance
Date de dépôt 2022-07-22
Date de la première publication 2024-01-25
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Spariosu, Kalin
  • Serino, Anthony

Abrégé

A Cascade Spoof Proof Extra-layer Radiant Authentication (CASPER-A) system using spectrally-coded taggants is configured to transmit a multi-wavelength optical interrogation signal to interrogate a nanotag associated with a device. A multi-spectral optical receiver may be configured to receive and decode a response to the interrogation signal that may comprise a multi-spectral emission generated by the nanotag. Processing circuitry may generate data from the decoded response. To authenticate the device associated with the nanotag, the processing circuitry may generate a digital signature. The nanotag may comprise a multi-layered nanocrystal (NC) activated composite material comprising multiple layers configured to generate a multi-spectral emission from optical excitation by the optical interrogation signal. Each layer may comprise a heterogeneously dispersed volume embedded with quantum dots (Qdots). The Qdots may be configured to generate a multi-spectral emission based on an interaction of one or more wavelengths among Qdot emitters by intercoupling.

Classes IPC  ?

  • G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p.ex. couplage ou commande de qubit
  • H04L 9/08 - Répartition de clés
  • H04L 9/32 - Dispositions pour les communications secrètes ou protégées; Protocoles réseaux de sécurité comprenant des moyens pour vérifier l'identité ou l'autorisation d'un utilisateur du système

56.

Oscillating Heat Pipes Operable Within High Gravity Force Equivalent (G-Force) Environments

      
Numéro d'application 17871836
Statut En instance
Date de dépôt 2022-07-22
Date de la première publication 2024-01-25
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Alahyari, Abbas A.
  • Yazdani, Miad

Abrégé

An oscillating heat pipe that can maintain efficient heat transfer even in a high gravity force equivalent environment is provided. The heat pipe can comprise a condenser region having a first plurality of bends, an evaporator region having a second plurality of bends, and a plurality of intermediate portions. The plurality of intermediate portions can extend between the first plurality of bends and the second plurality of bends. The plurality of intermediate portions can include a first intermediate portion and a second intermediate portion. A cross-sectional area of the first intermediate portion can be larger than a cross-sectional area of the second intermediate portion in a plane at a first distance from the evaporator region. The cross-sectional area of at least one of the first or second intermediate portions can increase from the condenser region towards the evaporator region.

Classes IPC  ?

  • F28D 15/04 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs avec des tubes ayant une structure capillaire
  • F28D 15/02 - Appareils échangeurs de chaleur dans lesquels l'agent intermédiaire de transfert de chaleur en tubes fermés passe dans ou à travers les parois des canalisations dans lesquels l'agent se condense et s'évapore, p.ex. tubes caloporteurs
  • H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage

57.

FIXED-WING AIRCRAFT WITH VARIABLE-VOLUME BUOYANT BAGS

      
Numéro d'application 17869067
Statut En instance
Date de dépôt 2022-07-20
Date de la première publication 2024-01-25
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Stusse, James Joseph
  • Rosenthal, Benjamin Jacob

Abrégé

A system in a fixed-wing aircraft includes inflatable buoyant bags. Each of the inflatable buoyant bags is arranged to conformally cover a corresponding pylon attachment of the fixed-wing aircraft in a deflated state. The system also includes a tank storing pressurized gas and a controller to control inflow of the pressurized gas from the tank into the inflatable buoyant bags to increase buoyancy of the fixed-wing aircraft and to control outflow of the pressurized gas out of the inflatable buoyant bags to decrease buoyancy of the fixed-wing aircraft.

Classes IPC  ?

  • B64C 25/56 - Flotteurs gonflables
  • B64D 27/26 - Aéronefs caractérisés par la structure du montage du groupe moteur
  • B64F 5/10 - Fabrication ou assemblage d’aéronefs, p.ex. gabarits à cet effet

58.

Method for reducing jet tab exposure during thrust vectoring

      
Numéro d'application 17930741
Numéro de brevet 11879416
Statut Délivré - en vigueur
Date de dépôt 2022-09-09
Date de la première publication 2024-01-23
Date d'octroi 2024-01-23
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Napier, Brandon J.
  • Wells, Scott R.
  • Betts, Derek T.
  • Albrecht, Kevin R.

Abrégé

A method of thrust vectoring a missile utilizing jet tabs is presented. Jet tabs are used to create lateral control moments on a missile by rotating tabs into the rocket exhaust plume and changing the thrust deflection angle. The method includes simultaneously rolling the missile during the thrust vector maneuver in order to reduce the maximum tab exposure to the rocket plume. The method enables aggressive pitchover maneuvers while reducing the risk of tab failure due to excessive exposure.

Classes IPC  ?

  • F02K 9/90 - Moteurs-fusées, c. à d. ensembles fonctionnels portant à la fois le combustible et son oxydant; Leur commande caractérisés par la commande de la poussée ou du vecteur poussée utilisant des déflecteurs
  • F42B 10/64 - Pilotage par le déplacement de surfaces portantes d'ailettes de pilotage
  • F42B 10/66 - Pilotage par variation de l'intensité ou de la direction de la poussée
  • F02K 9/80 - Moteurs-fusées, c. à d. ensembles fonctionnels portant à la fois le combustible et son oxydant; Leur commande caractérisés par la commande de la poussée ou du vecteur poussée

59.

TRIPLET ACOUSTIC RING ASSEMBLY, NESTED ARRAY, AND METHOD

      
Numéro d'application 17812541
Statut En instance
Date de dépôt 2022-07-14
Date de la première publication 2024-01-18
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Misulia, Joseph M.
  • Wilby, Andrew D.

Abrégé

A ring assembly of an underwater acoustic sensor (hydrophone) system includes a ring that has brackets that mount the hydrophones evenly circumferentially spaced apart. The ring assembly may have three hydrophones mounted on the ring, with the hydrophones maintained in a triplet configuration. Multiple ring assemblies may be stacked in a nested array, with the hydrophones of adjacent stacked ring assemblies offset circumferentially, with each of the hydrophones overlapping multiple of the stacked rings, with the stacking accomplished such that the ring assemblies are in a helical array. Rings with non-acoustic sensors may be stacked with (and interspersed within) the stacked rings. The stacked array of ring assemblies (and non-acoustic sensor assemblies) may be stored in a canister that facilitates uniform and controlled descent and deployment of the assemblies, with ring assemblies and non-acoustic assemblies paying out sequentially from a float at the top of the array.

Classes IPC  ?

  • G01V 1/18 - Eléments récepteurs, p.ex. sismomètre, géophone
  • G01V 1/38 - Séismologie; Prospection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau

60.

OVERMOLD-OVERMOLD MICRO RADIO FREQUENCY CONNECTOR

      
Numéro d'application 17866926
Statut En instance
Date de dépôt 2022-07-18
Date de la première publication 2024-01-18
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Nord, Ian E.
  • Nipper, Joseph P.
  • White, Mikel J.

Abrégé

A connector is provided and includes one or more radio frequency (RF) signal pins, ground pins arranged in a ring-shape around the one or more RF signal pins, a ground pin supporting mold formed about the ground pins and defining a borehole around the one or more RF signal pins and a dielectric mold formed in the borehole about the one or more RF signal pins and about the ground pin supporting mold.

Classes IPC  ?

  • H01R 13/6588 - Matériau de blindage entourant individuellement des contacts espacés les uns des autres ou interposé entre ces derniers à ouvertures débouchantes pour contacts individuels
  • H01R 13/50 - Socles; Boîtiers formés comme un corps intégré
  • H01R 12/71 - Dispositifs de couplage pour circuits imprimés rigides ou structures similaires
  • H01R 43/20 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour assembler les pièces de contact avec le socle isolant, le boîtier ou le manchon ou pour les en désassembler
  • H01R 43/24 - Assemblage par moulage sur les pièces de contact

61.

TRIPLET ACOUSTIC RING ASSEMBLY AND NESTED ARRAY

      
Numéro d'application US2023019065
Numéro de publication 2024/015130
Statut Délivré - en vigueur
Date de dépôt 2023-04-19
Date de publication 2024-01-18
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Misulia, Joseph M.
  • Wilby, Andrew D.

Abrégé

A ring assembly of an underwater acoustic sensor (hydrophone) system includes a ring that has brackets that mount the hydrophones evenly circumferentially spaced apart. The ring assembly may have three hydrophones mounted on the ring, with the hydrophones maintained in a triplet configuration. Multiple ring assemblies may be stacked in a nested array, with the hydrophones of adjacent stacked ring assemblies offset circumferentially, with each of the hydrophones overlapping multiple of the stacked rings, with the stacking accomplished such that the ring assemblies are in a helical array. Rings with non-acoustic sensors may be stacked with (and interspersed within) the stacked rings. The stacked array of ring assemblies (and non-acoustic sensor assemblies) may be stored in a canister that facilitates uniform and controlled descent and deployment of the assemblies, with ring assemblies and non-acoustic assemblies paying out sequentially from a float at the top of the array.

Classes IPC  ?

  • G01V 1/20 - Aménagements d'éléments récepteurs, p.ex. oscillogrammes géophoniques
  • G01V 1/38 - Séismologie; Prospection ou détection sismique ou acoustique spécialement adaptées aux zones recouvertes d'eau
  • G10K 11/00 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son en général; Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général
  • B63B 22/00 - Coffres d'amarrage ou bouées

62.

INDIUM ELECTROPLATING ON PHYSICAL VAPOR DEPOSITION TANTALUM

      
Numéro d'application 18363998
Statut En instance
Date de dépôt 2023-08-02
Date de la première publication 2024-01-18
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Rondon, Michael J.
  • Sigurdson, Jon
  • Miller, Eric R.

Abrégé

A wafer stack can be produced by using indium electroplating on physical vapor deposition tantalum. The wafer stack includes a substrate, a tantalum-nitride film formed on the substrate, a tantalum layer formed on the tantalum-nitride film, and indium deposited on the tantalum layer. Various relationships of thicknesses between the tantalum layer and the tantalum-nitride film can be used in producing the wafer stack.

Classes IPC  ?

  • C25D 7/12 - Semi-conducteurs
  • C23C 14/18 - Matériau métallique, bore ou silicium sur d'autres substrats inorganiques
  • C25D 3/54 - Dépôt électrochimique; Bains utilisés à partir de solutions de métaux non prévus dans les groupes

63.

System and method for parallel real-time photonic integrated circuit (PIC) optical phased array calibration and ultraviolet laser micro-ring wavelength offset trimming

      
Numéro d'application 17812634
Numéro de brevet 11888515
Statut Délivré - en vigueur
Date de dépôt 2022-07-14
Date de la première publication 2024-01-18
Date d'octroi 2024-01-30
Propriétaire Raytheon Company (USA)
Inventeur(s) Palese, Stephen P.

Abrégé

A method includes obtaining a photonic integrated circuit having an optical phased array. The optical phased array includes multiple unit cells, and each unit cell includes (i) an antenna element configured to transmit or receive optical signals and (ii) a modulator configured to modify phases of the optical signals. The method also includes identifying center wavelengths of the modulators in the optical phased array. The method further includes directing ultraviolet illumination onto at least a subset of the unit cells simultaneously in order to change the center wavelengths of at least a subset of the modulators in the optical phased array. In addition, the method includes monitoring changes to the center wavelengths of at least the subset of the modulators in the optical phased array.

Classes IPC  ?

  • H04B 10/00 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques
  • H04B 10/11 - Dispositions spécifiques à la transmission en espace libre, c. à d. dans l’air ou le vide
  • H04B 10/516 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs - Détails du codage ou de la modulation
  • H04J 14/00 - Systèmes multiplex optiques

64.

RANGE-DOPPLER KEYSTONE PROCESSING FOR DIRECT SAMPLED RADAR DATA FROM TARGETS WITH LONG RANGE AND HIGH VELOCITY USING WAVEFORMS WITH HIGH BANDWIDTH, HIGH DUTY FACTOR, AND LONG DWELL

      
Numéro d'application 17643639
Statut En instance
Date de dépôt 2021-12-10
Date de la première publication 2024-01-11
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Campbell, James D.
  • Hansen, Charles T.

Abrégé

A circuit comprises a receive processing window formation subsystem, a matched filter subsystem, a keystone interpolation subsystem, a phase modulation subsystem, and an image forming subsystem. The receive processing window formation subsystem forms, for each radar return from a scene, a receive processing window containing the radar return as an unbroken radar return. The matched filter subsystem creates a motion model for a reference point target disposed at a predetermined location within the scene, based on a set of motion compensation parameters for range and range rate, to compensate for at least some effects of fast time Doppler on the reference point target. The keystone interpolation subsystem rescales slow time information from the matched filter subsystem. A phase modulation subsystem applies phase modulations to a keystone-interpolated 2-D output array of information associated with the scene, to ensure proper registration in a range-Doppler map output of the scene.

Classes IPC  ?

  • G01S 13/53 - Discrimination entre objets fixes et mobiles ou entre objets se déplaçant à différentes vitesses utilisant la transmission de trains discontinus d'ondes modulées par impulsions basée sur le décalage de phase ou de fréquence résultant du mouvement des objets, avec référence aux signaux transmis, p.ex. MTI cohérent en effectuant un filtrage autour d'une seule composante spectrale et en associant une ou plusieurs fenêtres en distance avec un détecteur de phase ou un mélangeur de fréquence pour extraire l'information Doppler, p.ex. radar Doppler à impulsions
  • G01S 7/288 - Récepteurs cohérents
  • G01S 13/00 - Systèmes utilisant la réflexion ou la reradiation d'ondes radio, p.ex. systèmes radar; Systèmes analogues utilisant la réflexion ou la reradiation d'ondes dont la nature ou la longueur d'onde sont sans importance ou non spécifiées

65.

ADAPTABLE AND HIERARCHICAL POINT CLOUD COMPRESSION

      
Numéro d'application 17854842
Statut En instance
Date de dépôt 2022-06-30
Date de la première publication 2024-01-04
Propriétaire Raytheon Company (USA)
Inventeur(s) Hainline, Allen R.

Abrégé

Systems and methods are provided for point cloud compression. An exemplary method includes: receiving point cloud data; quantizing the point cloud data to remove noise to produce quantized point cloud data; generating, using the quantized point cloud data, a plurality of multi-level tiles; performing reordering within the multi-level tiles to optimize a compression rate producing a plurality of reordered multi-level tiles; bit packing the reordered multi-level tiles minimizing bits required to store per tile header data producing a bit packed multi-level tile data; and performing additional compression on the bit-packed multi-level tile data using a first compression algorithm.

Classes IPC  ?

  • G06T 9/00 - Codage d'image
  • G06T 5/00 - Amélioration ou restauration d'image
  • G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image

66.

DIRECT WRITE DUAL CURE GASKET

      
Numéro d'application 18344143
Statut En instance
Date de dépôt 2023-06-29
Date de la première publication 2024-01-04
Propriétaire
  • Raytheon Company (USA)
  • The University of Massachusetts (USA)
Inventeur(s)
  • Trulli, Susan C.
  • Piro, Yuri
  • Akyurtlu, Alkim

Abrégé

A composition for making a filler including a plurality of ceramic particles, an oxirane monomer in liquid form, an ultraviolet initiator that absorbs ultraviolet, and a thermal initiator.

Classes IPC  ?

  • C09D 163/00 - Compositions de revêtement à base de résines époxy; Compositions de revêtement à base de dérivés des résines époxy
  • C09D 7/63 - Adjuvants non macromoléculaires organiques
  • C09D 7/61 - Adjuvants non macromoléculaires inorganiques
  • C08G 59/32 - Composés époxydés contenant au moins trois groupes époxyde
  • C08K 3/38 - Composés contenant du bore
  • C08K 7/20 - Verre
  • H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés

67.

ADAPTABLE AND HIERARCHICAL POINT CLOUD COMPRESSION

      
Numéro d'application US2023024787
Numéro de publication 2024/006043
Statut Délivré - en vigueur
Date de dépôt 2023-06-08
Date de publication 2024-01-04
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Hainline, Allen R.

Abrégé

Systems and methods are provided for point cloud compression. An exemplary method includes: receiving point cloud data; quantizing the point cloud data to remove noise to produce quantized point cloud data; generating, using the quantized point cloud data, a plurality of multi-level tiles; performing reordering within the multi-level tiles to optimize a compression rate producing a plurality of reordered multi-level tiles; bit packing the reordered multi-level tiles minimizing bits required to store per tile header data producing a bit packed multi-level tile data; and performing additional compression on the bit-packed multi-level tile data using a first compression algorithm.

Classes IPC  ?

  • H03M 7/30 - Compression; Expansion; Elimination de données inutiles, p.ex. réduction de redondance
  • H04N 19/90 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant des techniques de codage non prévues dans les groupes , p.ex. les fractales
  • G06T 9/40 - Codage sous forme arborescente, p.ex. à quatre branches, à huit branches

68.

SENTINEL

      
Numéro d'application 1769696
Statut Enregistrée
Date de dépôt 2023-11-28
Date d'enregistrement 2023-11-28
Propriétaire RAYTHEON COMPANY (USA)
Classes de Nice  ? 09 - Appareils et instruments scientifiques et électriques

Produits et services

Electronic apparatus for air and missile defense and countermeasure systems and air traffic control systems, namely, radar, radar modular assembly all for military and defense purposes.

69.

OPTICAL WINDOW WITH INTEGRATED TEMPERATURE SENSING

      
Numéro d'application 18369573
Statut En instance
Date de dépôt 2023-09-18
Date de la première publication 2024-01-04
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Grosse, Kyle L.
  • Frazier, Gary A.
  • Trent, Catherine

Abrégé

A method of controlling a temperature profile of an optical window comprising: measuring a temperature-dependent electrical property of a thermally sensitive material included in the optical window using an embedded electromagnetic interference shield in the optical window to determine the temperature profile of the optical window, the embedded electromagnetic interference shield including a two-dimensional array of electrically conductive wires; and based on the measurements, selectively biasing at least one wire of the two-dimensional array of electrically conductive wires to locally alter the temperature-dependent electrical property of the thermally sensitive material in at least one selected spatial region of the optical window to control the temperature profile of the optical window.

Classes IPC  ?

  • H05K 9/00 - Blindage d'appareils ou de composants contre les champs électriques ou magnétiques

70.

Photonic integrated circuit with inverted H-tree unit cell design

      
Numéro d'application 17809608
Numéro de brevet 11894873
Statut Délivré - en vigueur
Date de dépôt 2022-06-29
Date de la première publication 2024-01-04
Date d'octroi 2024-02-06
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Palese, Stephen P.
  • Kendrick, Richard L.
  • Soltani, Moe D.

Abrégé

An apparatus includes a photonic integrated circuit having an optical phased array, where the optical phased array includes multiple unit cells. Each unit cell includes multiple antenna elements configured to transmit or receive optical signals, where a first subset of the antenna elements is oriented in a first direction and a second subset of the antenna elements is oriented in a second direction opposite the first direction. Each unit cell also includes multiple signal pathways configured to transport the optical signals to or from the antenna elements, where at least some of the signal pathways have an “H” configuration. Each unit cell further includes multiple phase modulators configured to modify phases of the optical signals being transported through the signal pathways.

Classes IPC  ?

  • H04B 10/11 - Dispositions spécifiques à la transmission en espace libre, c. à d. dans l’air ou le vide
  • H04B 10/43 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques Émetteurs-récepteurs utilisant un seul composant en tant que source lumineuse et récepteur, p.ex. utilisant un photoémetteur comme photorécepteur

71.

SENSOR APPARATUS AND METHOD FOR DETECTING INTERACTING AND RELATED NETWORK FLOWS

      
Numéro d'application 18169634
Statut En instance
Date de dépôt 2023-02-15
Date de la première publication 2024-01-04
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Basu, Prithwish
  • Merlin, Christophe Jean-Claude
  • Hope, Owen

Abrégé

According to at least one aspect of the present disclosure, a method for determining whether two flows are related is provided. The method comprises identify a first flow; identify a second flow; collect one or more attributes of one or more packets of the first flow and second flow during an interval of time; determine a flow similarity of the first flow and the second flow based on the one or more attributes; determine that the flow similarity exceeds a similarity threshold; and responsive to determining that the flow similarity exceeds a similarity threshold, determine that the first flow and second flow are related flows.

Classes IPC  ?

  • H04L 47/2441 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en s'appuyant sur la classification des flux, p.ex. en utilisant des services intégrés [IntServ]
  • H04L 47/2491 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en faisant correspondre les exigences de qualité du service [QoS] entre différents réseaux
  • H04L 47/2483 - Trafic caractérisé par des attributs spécifiques, p.ex. la priorité ou QoS en impliquant l’identification des flux individuels

72.

MOVING MAGNET TILT ACTUATOR

      
Numéro d'application US2023015882
Numéro de publication 2024/005882
Statut Délivré - en vigueur
Date de dépôt 2023-03-22
Date de publication 2024-01-04
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Palomino, Steven C.
  • Godkin, Mikhail

Abrégé

A moving magnet voice coil actuator includes a bobbin (138, 140) that defines a non-straight opening (134, 136) for receiving a magnetic piece (128, 130). The bobbin may be additively manufactured to a desired shape. The moving magnetic piece may be a curved piece that has a shape that corresponds to the shape of the opening. The magnetic piece may include a stack of magnets, which may be tapered, to allow limited tilting movement of the magnetic piece within the opening. The actuator may be part of a pair of actuators (114, 116) for tilting an object (112), for example a mirror, about a pivot point (118). The pair of actuators may be part of a system that includes an additional pair of actuators configured to tilt the object in a second direction that is different from the first direction.

Classes IPC  ?

  • H01F 7/02 - Aimants permanents
  • G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
  • H01F 7/08 - Electro-aimants; Actionneurs comportant des électro-aimants avec armatures
  • H01F 7/122 - Guidage ou positionnement d'armatures, p.ex. maintien des armatures dans leur position extrême au moyen d'un aimant permanent

73.

DIRECT WRITE DUAL CURE GASKET

      
Numéro d'application US2023026551
Numéro de publication 2024/006422
Statut Délivré - en vigueur
Date de dépôt 2023-06-29
Date de publication 2024-01-04
Propriétaire
  • RAYTHEON COMPANY (USA)
  • THE UNIVERSITY OF MASSACHUSETTS (USA)
Inventeur(s)
  • Trulli, Susan C.
  • Piro, Yuri
  • Akyurtlu, Dr. Alkim

Abrégé

A composition for making a filler including a plurality of ceramic particles, an oxirane monomer in liquid form, an ultraviolet initiator that absorbs ultraviolet, and a thermal initiator.

Classes IPC  ?

  • C08G 59/68 - Macromolécules obtenues par polymérisation à partir de composés contenant plusieurs groupes époxyde par molécule en utilisant des agents de durcissement ou des catalyseurs qui réagissent avec les groupes époxyde caractérisées par les catalyseurs utilisés
  • C08G 59/72 - Complexes d'halogénures de bore
  • C09D 163/00 - Compositions de revêtement à base de résines époxy; Compositions de revêtement à base de dérivés des résines époxy
  • C08K 7/20 - Verre
  • C08K 3/38 - Composés contenant du bore
  • H01L 23/29 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par le matériau
  • H05K 1/18 - Circuits imprimés associés structurellement à des composants électriques non imprimés
  • H01L 23/31 - Capsulations, p.ex. couches de capsulation, revêtements caractérisées par leur disposition

74.

MOVING MAGNET TILT ACTUATOR

      
Numéro d'application 17809156
Statut En instance
Date de dépôt 2022-06-27
Date de la première publication 2023-12-28
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Palomino, Steven C.
  • Godkin, Mikhail

Abrégé

A moving magnet voice coil actuator includes a bobbin that defines a non-straight opening for receiving a magnetic piece. The bobbin may be additively manufactured to a desired shape. The moving magnetic piece may be a curved piece that has a shape that corresponds to the shape of the opening. The magnetic piece may include a stack of magnets, which may be tapered, to allow limited tilting movement of the magnetic piece within the opening. The actuator may be part of a pair of actuators for tilting an object, for example a mirror, about a pivot point. The pair of actuators may be part of a system that includes an additional pair of actuators configured to tilt the object in a second direction that is different from the first direction.

Classes IPC  ?

  • H02K 41/035 - Moteurs à courant continu; Moteurs unipolaires
  • G02B 7/182 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour miroirs pour miroirs

75.

SYSTEM AND METHOD FOR REMOTE SENSING USING DATA FINGERPRINTING METHODOLOGIES

      
Numéro d'application 17828372
Statut En instance
Date de dépôt 2022-05-31
Date de la première publication 2023-12-28
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Khair, Joseph D.
  • Cosner, Christopher M.

Abrégé

Systems and methods are provided for processing and storing remote sensing data. An exemplary method includes collecting information regarding a target based on an objective; receiving the information regarding the target; temporally storing the information regarding the target; deriving, using the information regarding the target, a first data fingerprint based on the objective; providing a library configured to store at least one data fingerprint; determining whether the library includes a second data fingerprint having the same objective; upon determining that the library includes the second data fingerprint, determining whether there is sufficient difference between the first data fingerprint and the second data fingerprint; and in response to determining there is sufficient difference between the first data fingerprint and the second data fingerprint, storing the information regarding the target in a remote sensing platform.

Classes IPC  ?

  • G06F 16/9537 - Recherche à dépendance spatiale ou temporelle, p.ex. requêtes spatio-temporelles
  • G06F 16/951 - Indexation; Techniques d’exploration du Web

76.

VIBRATION ISOLATOR WITH HARD FRICTION BUSHING

      
Numéro d'application 17808640
Statut En instance
Date de dépôt 2022-06-24
Date de la première publication 2023-12-28
Propriétaire Raytheon Company (USA)
Inventeur(s) Dyess, Jeremy

Abrégé

A vibration isolator includes a series of hard bushings that press against each other and slide, under the constraint of friction from the engagement of the bushings. A fastener, such as a bolt, passes through the engaged bushings, and one or more springs provide a spring force that maintains the engagement of the bushings. The bushings may include top and bottom bushings having chamfered surfaces, which engage corresponding upper and lower sloped surface on a middle friction bushing which can slide relative to the top and bottom bushings. The isolator may be part of a vibration isolation system that includes multiple isolators to provide isolation for an isolated object. The bushings may be made of metal or another suitable hard material. The isolator may be suitable in particular for vibration isolation in situations where vibrations are of severe, but short duration.

Classes IPC  ?

  • F16F 13/00 - Ensembles comportant des ressorts du type non à fluide ainsi que des amortisseurs de vibrations, des amortisseurs de chocs ou des ressorts à fluide
  • F16F 15/02 - Suppression des vibrations dans les systèmes non rotatifs, p.ex. dans des systèmes alternatifs; Suppression des vibrations dans les systèmes rotatifs par l'utilisation d'organes ne se déplaçant pas avec le système rotatif

77.

PHOTONIC INTEGRATED CIRCUIT TEMPORAL AND FREQUENCY DISPERSION SQUINT CORRECTION FOR OPTICAL PHASED ARRAY

      
Numéro d'application 17809073
Statut En instance
Date de dépôt 2022-06-27
Date de la première publication 2023-12-28
Propriétaire Raytheon Company (USA)
Inventeur(s) Palese, Stephen P.

Abrégé

An apparatus includes a photonic integrated circuit having an optical phased array and multiple arms. The optical phased array includes multiple unit cells, and each unit cell includes an antenna element configured to transmit or receive optical signals. The multiple arms are configured to modify the optical signals transmitted or received by the optical phased array. Each arm is controllable to provide at least one of temporal squint correction and frequency dispersion squint correction. The photonic integrated circuit may include electro-optic modulators, and the electro-optic modulators may be configured to provide controllable delays to the optical signals transmitted or received by the optical phased array. The photonic integrated circuit may include dispersive compensation elements, and the dispersive compensation elements may be configured to use controllable phase-frequency relationships to adjust the optical signals transmitted or received by the optical phased array in order to provide frequency dispersion squint correction.

Classes IPC  ?

  • G02B 6/12 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré

78.

OBJECT CLASSIFICATION BASED ON SPATIALLY DISCRIMINATED PARTS

      
Numéro d'application 17827096
Statut En instance
Date de dépôt 2022-05-27
Date de la première publication 2023-12-28
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Saquib, Suhail Shabbir
  • Pilcher, Christopher M.
  • Goulding, John R.

Abrégé

Devices, systems, and methods for machine learning (ML) automatic target recognition (ATR) decision explanation are provided. A method can include receiving an object specification matrix from an object model database that indicates, for each of a plurality of physical portions of an object, whether each of a plurality of features are present or absent in a physical portion of the physical portions of the object and a proportional physical displacement between the features in the object, receiving feature data indicating for an image of a portion of the object, a likelihood whether each of features are present in the image, determining based on the object specification matrix and the feature data, a probability and corresponding uncertainty that the image corresponds to the object, and providing the probability and corresponding uncertainty of the object to help classify the object.

Classes IPC  ?

  • G06V 10/764 - Dispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant la classification, p.ex. des objets vidéo
  • G06V 20/17 - Scènes terrestres transmises par des avions ou des drones
  • G06V 10/22 - Prétraitement de l’image par la sélection d’une région spécifique contenant ou référençant une forme; Localisation ou traitement de régions spécifiques visant à guider la détection ou la reconnaissance

79.

VIBRATION ISOLATOR WITH HARD FRICTION BUSHING

      
Numéro d'application US2023015719
Numéro de publication 2023/249676
Statut Délivré - en vigueur
Date de dépôt 2023-03-21
Date de publication 2023-12-28
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Dyess, Jeremy

Abrégé

A vibration isolator includes a series of hard bushings (12,14,16,18;112,114,116,118) that press against each other and slide, under the constraint of friction from the engagement of the bushings. A fastener (38;138), such as a bolt, passes through the engaged bushings, and one or more springs (48;148,149) provide a spring force that maintains the engagement of the bushings. The bushings may include top and bottom bushings (32,34;132,134,) having chamfered surfaces (72,74), which engage corresponding upper and lower sloped (62,64) surface on a middle friction bushing (36,136) which can slide relative to the top and bottom bushings. The isolator may be part of a vibration isolation system (10,110) that includes multiple isolators (12,14,16,18;112,114,116,118) to provide isolation for an isolated object. The bushings may be made of metal or another suitable hard material. The isolator may be suitable in particular for vibration isolation in situations where vibrations are of severe, but short duration.

Classes IPC  ?

  • F16F 7/08 - Amortisseurs de vibrations; Amortisseurs de chocs avec surfaces de friction à déplacement rectiligne l'une le long de l'autre
  • F16F 15/02 - Suppression des vibrations dans les systèmes non rotatifs, p.ex. dans des systèmes alternatifs; Suppression des vibrations dans les systèmes rotatifs par l'utilisation d'organes ne se déplaçant pas avec le système rotatif

80.

CLOUD DETECTION FROM MULTISPECTRAL SATELLITE IMAGERY

      
Numéro d'application US2023018613
Numéro de publication 2023/249687
Statut Délivré - en vigueur
Date de dépôt 2023-04-14
Date de publication 2023-12-28
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Boroughs, Grant

Abrégé

Systems and methods are provided for producing a mask for cloud detection. An exemplary method includes: receiving a multi-band image; collecting a first set of band images and a second set of band images separated by a time lag; forming a first pseudo-pan image and a second pseudo-pan image from the first set of band images and the second set of band images; computing a pixel value difference between each of the corresponding pixels in the first pseudo-pan image and the second pseudo-pan image; extracting from the corresponding pixels a set of candidate cloud pixels; determine whether the candidate cloud pixels have sufficient pixels to define a cloud; in response to determining the candidate cloud pixels have sufficient pixels, performing a morphological clean-up of the candidate cloud pixels to produce a cleaned image of the cloud; and producing, using the cleaned image of the cloud, a cloud mask.

Classes IPC  ?

  • G06V 20/10 - Scènes terrestres
  • G06V 20/13 - Images satellite
  • G06V 10/34 - Lissage ou élagage de la forme; Opérations morphologiques; Squelettisation
  • G06V 10/26 - Segmentation de formes dans le champ d’image; Découpage ou fusion d’éléments d’image visant à établir la région de motif, p.ex. techniques de regroupement; Détection d’occlusion
  • G06V 10/58 - Extraction de caractéristiques d’images ou de vidéos relative aux données hyperspectrales
  • G06V 10/74 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques

81.

Cryogenic camera assembly with non-cryogenic electrical connection subplatform

      
Numéro d'application 17812751
Numéro de brevet 11852539
Statut Délivré - en vigueur
Date de dépôt 2022-07-15
Date de la première publication 2023-12-26
Date d'octroi 2023-12-26
Propriétaire Raytheon Company (USA)
Inventeur(s) Marinsek, Stephen

Abrégé

A camera assembly includes a housing inside of which components are maintained at a cryogenic temperature. The components maintained at cryogenic temperature include a detector that is mounted on an integrated circuit, which in turn is mounted on a platform, such as a ceramic platform, which includes electrical connections for the integrated circuit. The camera assembly also includes one or more subplatforms, maintained above the cryogenic temperature, such as ambient temperature, that receive electrical inputs from outside the housing, and make electrical connections to the platform. The connections may be made from the one or more subplatforms, through openings in the platform and/or outside one or more outer edges of the platform. The assembly may include covers of exposed parts of the one or more subplatforms, to facilitate thermal isolation between the interior of the assembly (at cryogenic temperature) and the one or more subplatforms (above cryogenic temperature).

Classes IPC  ?

  • G01J 5/061 - Dispositions pour éliminer les effets des radiations perturbatrices; Dispositions pour compenser les changements de la sensibilité - par commande de la température de l’appareil ou de ses parties constitutives, p.ex. par des moyens de refroidissement ou par des thermostats
  • G01J 5/04 - Boîtiers
  • F25D 19/00 - Disposition ou montage des groupes frigorifiques dans les dispositifs
  • G01J 5/06 - Dispositions pour éliminer les effets des radiations perturbatrices; Dispositions pour compenser les changements de la sensibilité

82.

IDENTIFICATION OF SIMULATION-DRIVEN OPTIMIZED INDICATION AND WARNING (I&W) CUTOFFS FOR SITUATION-SPECIFIC COURSES OF ACTION

      
Numéro d'application 17748858
Statut En instance
Date de dépôt 2022-05-19
Date de la première publication 2023-12-21
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Jacobs, Monica M.
  • Williams, Theresa A.
  • Keeney, Terry L.

Abrégé

A method includes identifying one or more characteristics associated with a current operational environment. The method also includes identifying one or more simulated scenarios having one or more characteristics that are similar to or match the one or more characteristics associated with the current operational environment. The method further includes identifying one or more cutoff values associated with the one or more simulated scenarios and one or more recommended courses of action associated with the one or more simulated scenarios. The method also includes using the one or more cutoff values to generate at least one notification, where the at least one notification is associated with the current operational environment. In addition, the method includes presenting the one or more recommended courses of action to at least one user or a decision engine for initiation within the current operational environment.

Classes IPC  ?

  • G06Q 10/06 - Ressources, gestion de tâches, des ressources humaines ou de projets; Planification d’entreprise ou d’organisation; Modélisation d’entreprise ou d’organisation

83.

DECENTRALIZED GRAPH CLUSTERING USING THE SCHRODINGER EQUATION

      
Numéro d'application 17843863
Statut En instance
Date de dépôt 2022-06-17
Date de la première publication 2023-12-21
Propriétaire
  • RAYTHEON COMPANY (USA)
  • RAYTHEON BBN TECHNOLOGIES CORP. (USA)
Inventeur(s)
  • Sahai, Tuhin
  • Krovi, Hari Kiran

Abrégé

A method for node cluster assignment in a graph includes identifying neighboring nodes of a first node in the graph, calculating one or more elements of a graph Laplacian of the graph, the one or more elements of the graph Laplacian corresponding to the first node and the neighboring nodes, initializing a first wavefunction associated with the first node with an initial value, evolving the first wavefunction associated with the first node over time based on the initial value, the one or more elements of the graph Laplacian, and previous states of wavefunctions of the neighboring nodes to generate a time-evolved wavefunction vector, and identifying a cluster assignment of the first node based on the time-evolved wavefunction vector.

Classes IPC  ?

  • G06F 16/906 - Groupement; Classement
  • G06F 16/901 - Indexation; Structures de données à cet effet; Structures de stockage

84.

CYBERATTACK DETECTION WITH TOPOLOGICAL DATA

      
Numéro d'application 17844429
Statut En instance
Date de dépôt 2022-06-20
Date de la première publication 2023-12-21
Propriétaire Raytheon Company (USA)
Inventeur(s) Leslie, Nandi O.

Abrégé

Discussed herein are devices, systems, and methods for detecting anomalous or malicious processes based on a network flow data. A method for network intrusion detection, the method comprising receiving a network flow data, implementing a topological data analysis (TDA) algorithm to identify respective birth and death of homological classes to which the network flow data maps, appending the respective (birth, death) pairs along with additional TDA-based features to a feature space resulting in an augmented feature space, and determining, using a machine learning algorithm the operates on the augmented feature space as input, whether the network flow data is associated with a network intrusion.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité

85.

STACK-HAC FOR MACHINE LEARNING BASED BOTNET DETECTION

      
Numéro d'application 17844438
Statut En instance
Date de dépôt 2022-06-20
Date de la première publication 2023-12-21
Propriétaire Raytheon Company (USA)
Inventeur(s) Leslie, Nandi O.

Abrégé

Discussed herein are devices, systems, and methods for detecting anomalous or malicious processes based on a network session. A method includes receiving a network session, implementing a stacked hierarchical agglomerative clustering (HAC) algorithm that operates multiple HAC algorithms to identify respective clusters to which the network session maps, each HAC algorithm of the StackHAC algorithm operates using a different linkage function and distance pair, appending the respective clusters from the multiple HAC algorithms to a feature vector representing the network session resulting in an augmented feature space, and determining, using a classifier or clustering model that operates using the augmented feature space as input, whether each of the network sessions is associated with a network intrusion.

Classes IPC  ?

  • H04L 9/40 - Protocoles réseaux de sécurité

86.

PROPERTY TAILORED ADDITIVELY MANUFACTURED COMPOSITE STRUCTURAL ELEMENTS USING CONGRUENTLY MELTED TITANIUM-NIOBIUM-ZIRCONIUM ALLOY MATRIX

      
Numéro d'application 18458512
Statut En instance
Date de dépôt 2023-08-30
Date de la première publication 2023-12-21
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Rajan, Sunder S.
  • Carrigan, Keith
  • Ketola, Kurt S.

Abrégé

An optical mount part having a body that includes a composite of a titanium-zirconium-niobium alloy. The titanium-niobium-zirconium alloy includes titanium, about 13.5 to about 14.5 wt. % zirconium, and about 18 to about 19 weight % (wt. %) niobium. The titanium-niobium-zirconium alloy has a congruent melting temperature of about 1750 to about 1800° Celsius (° C.).

Classes IPC  ?

  • B22F 10/00 - Fabrication additive de pièces ou d’objets à partir de poudres métalliques
  • B22F 1/054 - Particules de taille nanométrique
  • B22F 3/10 - Frittage seul
  • C22C 14/00 - Alliages à base de titane

87.

Photonic integrated circuit (PIC) radio frequency I/Q signal correlator

      
Numéro d'application 17843993
Numéro de brevet 11909442
Statut Délivré - en vigueur
Date de dépôt 2022-06-18
Date de la première publication 2023-12-21
Date d'octroi 2024-02-20
Propriétaire Raytheon BBN Technologies, Corp. (USA)
Inventeur(s)
  • Soltani, Moe D.
  • Dinndorf, Ken

Abrégé

A technology is described for a Photonic Integrated Circuit (PIC) radio frequency (RF) in-phase quadrature phase (I/O) correlator. The PIC RF Correlator can comprise two optical waveguides to receive first and second optical signals that are modulated by first and second RF signals, respectively. Two 1 to M optical splitters can split the first and second RF modulated optical signals. Optical delay lines can delay the M split first RF modulated optical signals. M optical balanced couplers can receive and combine the M first delayed RF modulated optical signals with the M split second RF modulated optical signals. Balanced photodetectors can output a differential integration on the first and second combined RF modulated optical signals for in-phase and quadrature phase signals. A processor can add the outputs of the M optical balanced photodetectors to form a frequency domain correlated signal of the first and second RF signals with real and imaginary parts.

Classes IPC  ?

  • H04B 10/00 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques
  • H04B 10/2563 - Mélange à quatre ondes [FWM]
  • G01S 13/44 - Radar à monopulse, c. à d. à lobes simultanés

88.

SEARCHLIGHT DISTRIBUTED QOS MANAGEMENT

      
Numéro d'application 18112301
Statut En instance
Date de dépôt 2023-02-21
Date de la première publication 2023-12-21
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Caro, Jr., Armando L.
  • Helsinger, Aaron Mark
  • Upthegrove, Timothy
  • Keaton, Mark

Abrégé

According to at least one aspect of the present disclosure, a method of managing flows on a network is provided. The method comprises: identifying a first flow on the network; identifying a second flow on the network; responsive to identifying the first flow, determining a priority of the first flow; responsive to identifying the second flow, determining a priority of the second flow; comparing the priority of the first flow to the priority of the second flow to determine which flow has the lower priority; and distributing bandwidth from a flow having lower priority to a flow having higher priority.

Classes IPC  ?

  • H04W 28/10 - Régulation de flux
  • H04W 28/02 - Gestion du trafic, p.ex. régulation de flux ou d'encombrement
  • H04W 72/56 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité

89.

INTEGRATION OF ELECTRONICS WITH LITHIUM NIOBATE PHOTONICS

      
Numéro d'application 18241715
Statut En instance
Date de dépôt 2023-09-01
Date de la première publication 2023-12-21
Propriétaire Raytheon BBN Technologies Corp. (USA)
Inventeur(s)
  • Soltani, Moe
  • Laroche, Jeffrey
  • Kazior, Thomas

Abrégé

An electro-optical modulator assembly including a transistor including a gate, a drain, and a source disposed on a substrate, a photonic modulator including a first waveguide structure positioned between a first electrode and a second electrode, the photonic modulator being integrated with the transistor on the substrate, and a metal connection coupled between the drain of the transistor and one of the first and second electrodes of the photonic modulator.

Classes IPC  ?

  • G02F 1/225 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur par interférence dans une structure de guide d'ondes optique
  • G02F 1/00 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire
  • G02F 1/03 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des céramiques ou des cristaux électro-optiques, p.ex. produisant un effet Pockels ou un effet Kerr

90.

PHOTONIC INTEGRATED CIRCUIT (PIC) RADIO FREQUENCY I/Q SIGNAL CORRELATOR

      
Numéro d'application US2023025627
Numéro de publication 2023/244842
Statut Délivré - en vigueur
Date de dépôt 2023-06-16
Date de publication 2023-12-21
Propriétaire RAYTHEON BBN TECHNOLOGIES, CORP. (USA)
Inventeur(s)
  • Soltani, Moe, D.
  • Dinndorf, Kenneth

Abrégé

A technology is described for a Photonic Integrated Circuit radio frequency in- phase quadrature phase ( l/Q) correlator. The PIC RF Correlator can comprise two optical waveguides to receive first and second optical signals that are modulated by first and second RF signals, respectively. Two 1 to M optical splitters can split the first and second RF modulated optical signals. Optical delay lines can delay the M split first RF modulated optical signals. M optical balanced couplers can receive and combine the M first delayed RF modulated optical signals with the M split second RF modulated optical signals. Balanced photodetectors can output a differential integration on the first and second combined RF modulated optical signals for in-phase and quadrature phase signals. A processor can add the outputs of the M optical balanced photodetectors to form a frequency domain correlated signal of the first and second RF signals with real and imaginary parts.

Classes IPC  ?

  • H04B 10/2575 - Radio sur fibre, p.ex. signal radio modulé en fréquence sur une porteuse optique
  • G06E 3/00 - Dispositifs non prévus dans le groupe , p.ex. pour traiter des données analogiques hybrides

91.

ELIMINATING INTERCONNECT STRAINS IN MICROCIRCUITS

      
Numéro d'application 18458723
Statut En instance
Date de dépôt 2023-08-30
Date de la première publication 2023-12-21
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Drake, Paul A.
  • Moshenrose, Christopher
  • Leifeste, Heather D.

Abrégé

A method of eliminating interconnect strains in a stack-up is provided. The method includes providing a detector portion including a detector substrate and detector layers, providing a read-out integrated circuit (ROIC) stack-up including ROIC layers and an initial ROIC substrate, removing the initial ROIC substrate from the ROIC layers, attaching a new ROIC substrate to a first surface of the ROIC layers, the new ROIC substrate having a coefficient of thermal expansion (CTE) that matches a CTE of the detector substrate and hybridizing the detector layers to a second surface of the ROIC layers by way of interconnects.

Classes IPC  ?

92.

SPECTRAL CLUSTERING OF GRAPHS ON FAULT TOLERANT AND NOISY QUANTUM DEVICES

      
Numéro d'application 17843801
Statut En instance
Date de dépôt 2022-06-17
Date de la première publication 2023-12-21
Propriétaire
  • RAYTHEON COMPANY (USA)
  • RAYTHEON BBN TECHNOLOGIES CORP. (USA)
Inventeur(s)
  • Sahai, Tuhin
  • Krovi, Hari Kiran

Abrégé

A method for node cluster assignment in a graph includes initializing a plurality of wavefunctions, each one of the plurality of wavefunctions corresponding to nodes of the graph, constructing a plurality of quantum circuits, each corresponding to a graph Laplacian of the graph, evolving the plurality of wavefunctions at the plurality of quantum circuits, each one of the plurality of wavefunctions being evolved to a different time than other ones of the plurality of wavefunctions, measuring evolved states of the plurality of wavefunctions to generate a time-evolved wavefunction vector, and identifying a cluster assignment of a node of the graph based on the time-evolved wavefunction vector.

Classes IPC  ?

  • G06N 10/40 - Réalisations ou architectures physiques de processeurs ou de composants quantiques pour la manipulation de qubits, p.ex. couplage ou commande de qubit
  • G06N 10/20 - Modèles d’informatique quantique, p.ex. circuits quantiques ou ordinateurs quantiques universels
  • G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
  • G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales

93.

Photonic integrated circuit (PIC) radio frequency signal correlator

      
Numéro d'application 17843992
Numéro de brevet 11888520
Statut Délivré - en vigueur
Date de dépôt 2022-06-18
Date de la première publication 2023-12-21
Date d'octroi 2024-01-30
Propriétaire Raytheon BBN Technologies, Corp. (USA)
Inventeur(s)
  • Soltani, Moe D.
  • Dinndorf, Ken

Abrégé

A technology is described for a Photonic Integrated Circuit (PIC) radio frequency (RF) correlator. The PIC RF Correlator can comprise two optical waveguides to receive first and second optical signals that are modulated by first and second RF signals, respectively. Two 1 to M optical splitters can split the first and second RF modulated optical signals. Optical delay lines can delay the M split first RF modulated optical signals. M optical balanced couplers can receive and combine the M first delayed RF modulated optical signals with the M split second RF modulated optical signals. Balanced photodetectors can output a differential integration on the first and second combined RF modulated optical signals. A processor can add the outputs of the M optical balanced photodetectors to form a frequency domain correlated signal of the first and second RF signals.

Classes IPC  ?

  • H04B 10/00 - Systèmes de transmission utilisant des ondes électromagnétiques autres que les ondes hertziennes, p.ex. les infrarouges, la lumière visible ou ultraviolette, ou utilisant des radiations corpusculaires, p.ex. les communications quantiques
  • H04B 10/2563 - Mélange à quatre ondes [FWM]
  • G01S 13/44 - Radar à monopulse, c. à d. à lobes simultanés

94.

PHOTONIC INTEGRATED CIRCUIT MULTI-WAVELENGTH PHASE MODULATOR NETWORKS

      
Numéro d'application US2023063127
Numéro de publication 2023/244875
Statut Délivré - en vigueur
Date de dépôt 2023-02-23
Date de publication 2023-12-21
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s) Palese, Stephen P.

Abrégé

An apparatus includes a photonic integrated circuit (402) having an optical phased array (502), where the optical phased array includes multiple unit cells (504). Each unit cell includes at least one antenna element (702a-702b, 802a-802c, 902a-902a', 902b-902b', 902c-902c', 1002, 1102) configured to transmit or receive multiple optical signals having spectrally-distinct wavelengths or wavelength ranges. Each unit cell also includes at least one signal pathway (704a- 704b, 804a-804c, 904a-904c, 1004a- 1004b, 1104) configured to transport the optical signals to or from the at least one antenna element. Each unit cell further includes a phase modulator (706, 806, 906, 1006, 1106) configured to modify phases of the optical signals being transported through the at least one signal pathway. Each unit cell is configured to provide correlated phase shifts to the optical signals having the spectrally-distinct wavelengths or wavelength ranges.

Classes IPC  ?

  • G02F 1/29 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de la position ou de la direction des rayons lumineux, c. à d. déflexion
  • H01Q 3/26 - Dispositifs pour changer ou faire varier l'orientation ou la forme du diagramme de directivité des ondes rayonnées par une antenne ou un système d'antenne faisant varier la distribution de l’énergie à travers une ouverture rayonnante
  • G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
  • G02F 1/01 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p.ex. commutation, ouverture de porte ou modulation; Optique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur
  • G02B 6/34 - Moyens de couplage optique utilisant des prismes ou des réseaux

95.

PHOTONIC INTEGRATED CIRCUIT (PIC) RADIO FREQUENCY SIGNAL CORRELATOR

      
Numéro d'application US2023025619
Numéro de publication 2023/244836
Statut Délivré - en vigueur
Date de dépôt 2023-06-16
Date de publication 2023-12-21
Propriétaire RAYTHEON BBN TECHNOLOGIES, CORP. (USA)
Inventeur(s)
  • Soltani, Moe, D.
  • Dinndorf, Kenneth

Abrégé

A technology is described for a Photonic Integrated Circuit (PIC) radio frequency (RF) correlator. The PIC RF Correlator can comprise two optical waveguides to receive first and second optical signals that are modulated by first and second RF signals, respectively. Two 1 to M optical splitters can split the first and second RF modulated optical signals. Optical delay lines can delay the M split first RF modulated optical signals. M optical balanced couplers can receive and combine the M first delayed RF modulated optical signals with the M split second RF modulated optical signals. Balanced photodetectors can output a differential integration on the first and second combined RF modulated optical signals. A processor can add the outputs of the M optical balanced photodetectors to form a frequency domain correlated signal of the first and second RF signals.

Classes IPC  ?

  • H04B 10/2575 - Radio sur fibre, p.ex. signal radio modulé en fréquence sur une porteuse optique
  • G06E 3/00 - Dispositifs non prévus dans le groupe , p.ex. pour traiter des données analogiques hybrides

96.

PHOTONIC INTEGRATED CIRCUIT MULTI-WAVELENGTH PHASE MODULATOR NETWORKS

      
Numéro d'application 17806873
Statut En instance
Date de dépôt 2022-06-14
Date de la première publication 2023-12-14
Propriétaire Raytheon Company (USA)
Inventeur(s) Palese, Stephen P.

Abrégé

An apparatus includes a photonic integrated circuit having an optical phased array, where the optical phased array includes multiple unit cells. Each unit cell includes at least one antenna element configured to transmit or receive multiple optical signals having spectrally-distinct wavelengths or wavelength ranges. Each unit cell also includes at least one signal pathway configured to transport the optical signals to or from the at least one antenna element. Each unit cell further includes a phase modulator configured to modify phases of the optical signals being transported through the at least one signal pathway. Each unit cell is configured to provide correlated phase shifts to the optical signals having the spectrally-distinct wavelengths or wavelength ranges.

Classes IPC  ?

  • G02B 6/12 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage du type guide d'ondes optiques du genre à circuit intégré

97.

AFFINE-INVARIANT SIMILARITY CONSTELLATION INTERCALIBRATION

      
Numéro d'application 17838647
Statut En instance
Date de dépôt 2022-06-13
Date de la première publication 2023-12-14
Propriétaire Raytheon Company (USA)
Inventeur(s) Imhoff, Scott A.

Abrégé

Systems and methods are provided for updating data in a computer network. An exemplary method includes: collecting a first set of measured information from a plurality of space vehicles and a second set of measured information from a reference space vehicle; deriving an affine system for each of the space vehicles; deriving a set of physical distance metrics between each of the space vehicles and the reference space vehicle; identifying a set of space vehicles having a physical distance metric below a threshold; upon identifying the set of space vehicles, performing a similarity analysis for each of the identified set of space vehicles producing a set of intercalibration parameters; applying the set of intercalibrations parameters to the affine system of each of the identified set of space vehicles; and forming an ensemble product defining calibrated sensor information from the space vehicles.

Classes IPC  ?

  • B64G 1/24 - Appareils de guidage ou de commande, p.ex. de commande d'assiette
  • B64G 1/10 - Satellites artificiels; Systèmes de tels satellites; Véhicules interplanétaires

98.

PASSIVELY JETTISONED CONTROL SURFACE RESTRAINT AND COVER FOR TACTICAL FLIGHT VEHICLES

      
Numéro d'application 17829799
Statut En instance
Date de dépôt 2022-06-14
Date de la première publication 2023-12-14
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Dixon, Jason Allan
  • Kehl, Kenyon
  • Melkers, Edgar R.
  • Firor, Randall S.

Abrégé

A system for restraining one or more control surfaces of a tactical flight vehicle includes a retaining frame secured at an aft end of the tactical flight vehicle and a cover plate releasably coupled to the retaining frame with a resilient lock ring. The resilient lock ring is disposed between the retaining frame and the cover plate and is deformable between a locking configuration and an unlocking configuration. A control surface restraining ring is releasably coupled to the cover plate and has control surface restraints configured to engage respective control surfaces. The resilient lock ring is configured to deform from the locking configuration to the unlocking configuration upon a launch of the tactical flight vehicle such that the cover plate becomes uncoupled from the retaining frame and may be jettisoned from the tactical flight vehicle after the launch.

Classes IPC  ?

  • F42B 10/64 - Pilotage par le déplacement de surfaces portantes d'ailettes de pilotage

99.

BACKSIDE METALLIZATION OF FLIP-CHIP SEMICONDUCTOR DEVICES

      
Numéro d'application 17837396
Statut En instance
Date de dépôt 2022-06-10
Date de la première publication 2023-12-14
Propriétaire Raytheon Company (USA)
Inventeur(s)
  • Angelo, Nick
  • Mody, Ashish
  • Moholt, Michelle

Abrégé

An electronic device is provided having a bulk Si layer and an active region positioned on the bulk Si layer. The active region includes at least one semiconductor component defined by a device layout or functions of the electronic device. An opaque structure is positioned on the bulk Si layer or within the bulk Si layer. The opaque structure is configured to prevent visual or IR imaging of the electronic device to determine the device layout or functions.

Classes IPC  ?

  • H01L 23/48 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes
  • H01L 23/498 - Connexions électriques sur des substrats isolants
  • H01L 23/485 - Dispositions pour conduire le courant électrique vers le ou hors du corps à l'état solide pendant son fonctionnement, p.ex. fils de connexion ou bornes formées de couches conductrices inséparables du corps semi-conducteur sur lequel elles ont été déposées formées de structures en couches comprenant des couches conductrices et isolantes, p.ex. contacts planaires

100.

BACKSIDE METALLIZATION OF FLIP-CHIP SEMICONDUCTOR DEVICES

      
Numéro d'application US2023020408
Numéro de publication 2023/239493
Statut Délivré - en vigueur
Date de dépôt 2023-04-28
Date de publication 2023-12-14
Propriétaire RAYTHEON COMPANY (USA)
Inventeur(s)
  • Angelo, Nick
  • Mody, Ashish
  • Moholt, Michelle

Abrégé

An electronic device is provided having a bulk Si layer and an active region positioned on the bulk Si layer. The active region includes at least one semiconductor component defined by a device layout or functions of the electronic device. An opaque structure is positioned on the bulk Si layer or within the bulk Si layer. The opaque structure is configured to prevent visual or IR imaging of the electronic device to determine the device layout or functions.

Classes IPC  ?

  • H01L 23/00 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails de dispositifs à semi-conducteurs ou d'autres dispositifs à l'état solide
  • H01L 23/552 - Protection contre les radiations, p.ex. la lumière
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