A night vision system along with an image intensifier tube having a microchannel plate and method of forming the microchannel plate are provided. The microchannel plate comprises a plurality of spaced channels extending through the microchannel plate, wherein each channel sidewall surface near the input face of the microchannel plate comprises a series of layers formed thereon. The input face of the microchannel plate, as well as the sidewall surfaces of each channel near the input surfaces, are configured with an electron backscatter layer arranged between a contact metal layer and a secondary electron booster layer. When formed partially into the channel openings near the input face, the electron backscatter layer and overlying secondary electron booster layer are configured circumferentially around the sidewall surfaces and extend radially inward toward a central axis of each channel.
H01J 31/50 - Tubes convertisseurs d'image ou amplificateurs d'image, c. à d. comprenant un signal d'entrée optique, à rayons X ou analogue, et un signal de sortie optique
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
H01J 9/12 - Fabrication des électrodes ou des systèmes d'électrodes des électrodes à émission secondaire
The presently disclosed subject matter aims to a system and method directed to artificially color images acquired from image acquisition channels, cameras, imaging systems (such as, multispectral image acquisition systems, hyperspectral image acquisition systems, etc.) and the like, and present them as pseudo-Red, Green, and Blue (RGB) images to a user.
A system for detecting one or more target materials in an un-calibrated multi- spectral data cube comprising a collection of pixels, the system comprising a processing circuitry configured to: obtain: (A) a machine learning model capable of receiving the un-calibrated multi-spectral data cube and determining for at least one pixel of the pixels at least one material indicator, indicative of existence of a given target material of the target materials at the location of the pixel, wherein the machine learning model is trained utilizing a labeled training-data set comprising of a plurality of training records, each training record comprising: (i) a training un-calibrated multi- spectral data cube, and (ii) at least one training material indicator associated with at least one pixel of the training un-calibrated multi- spectral data cube, indicative of existence of the target material at the location of the pixel, and (B) the un-calibrated multi- spectral data cube; and determine for at least one pixel of the pixels of the un-calibrated multi- spectral data cube, at least one material indicator, and a corresponding calibrated multi- spectral data cube, wherein the corresponding calibrated multi- spectral data cube is calculated by utilizing a calibration process and an atmospheric simulator that simulates a plurality of simulated un-calibrated multi- spectral data cubes by simulation of different atmospheric conditions over the calibrated multi-spectral cube.
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
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
4.
SYSTEMS AND METHODS FOR GENERATING FOCUSED THREEDIMENSIONAL (3D) POINT CLOUDS
A system and method for generating a focused three-dimensional (3D) point cloud is disclosed. A respective 3D point cloud is generated based on returns of a respective sequence of energy pulses that is emitted towards one or more regions-of-interest (ROIs) within a field-of-view (FOV) during a respective scan of the FOV, the returns including one or more secondary returns from one or more points within the FOV. During an additional scan of the FOV, subsequent to the respective scan, an additional sequence of energy pulses is emitted to generate a focused 3D point cloud that includes additional information regarding one or more selected points of the points associated with the secondary returns relative to the respective 3D point cloud.
G01S 13/10 - Systèmes pour mesurer la distance uniquement utilisant la transmission de trains discontinus d'ondes modulées par impulsions
G01S 13/32 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
Aspects of embodiments pertain to a method for providing scene related information from a scene to a remote station. The method may comprise receiving, at the remote station, a data object in relation to at least one identified attribute of one or more physical objects located in an ROI of the scene acquired by at least one sensor. A priority level value (PLV) is associated with the data object. The method may further include generating, at the remote station, using local station data, a low-latency virtual representation of the scene for displaying, at the remote station, a scene representation comprising the low-latency scene representation and a visualization of the received data object. In addition, real-world scene data descriptive of real world ROI/Target information may be receive. A user may designate an ROI/Target of the data object visualization for displaying real world ROI/Target information relating to the designated ROI/Target.
A passive stabilization system (PSS) for stabilizing a payload being carried by a carrier, the PSS nay include a linear displacement subsystem (LDS), fixedly connectable to the carrier at one side thereof and fixedly connectable to a payload at another side thereof, such that the LDS is located between the payload and the carrier. The LDS may be configured to enable a three-dimensional (3D) linear displacement of the pay load in respect to the carrier, for reducing responsive relative angular movements of the payload in respect to the carrier, for maintaining a stable relative angular orientation of the payload in respect to the carrier.
F16F 15/04 - 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 utilisant des moyens élastiques
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
8.
OPTICAL PATH LENGTH ADJUSTMENT FOR MULTI-CHANNEL OPTICAL SYSTEMS
Systems, methods and subsystems for adjustment of optical path length (OPL) of optical beams of a multi-channel optical system, by using an OPL adjustment subsystem that includes an array of OPL adjustors, each configured and located to controllably adjust OPL of an optical beam of a corresponding optical channel. For each optical beam of each optical channel one or more updated properties associated with the optical beam is detected to determine, based on detected data analysis, required one or more updated adjustor-control properties, for achieving an associated desired OPL adjustment of the corresponding optical beam. Each OPL adjustor is controlled to adjust the OPL of its corresponding optical beam, according to the determined one or more updated adjustor- control properties. The detection, analysis and/or OPL adjustment may be performed in a parallel manner to all optical channels of the multi-channel optical system.
G02B 6/28 - Moyens de couplage optique ayant des bus de données, c. à d. plusieurs guides d'ondes interconnectés et assurant un système bidirectionnel par nature en mélangeant et divisant les signaux
G02B 6/27 - Moyens de couplage optique avec des moyens de sélection et de réglage de la polarisation
C03B 37/027 - Fibres constituées de différentes variétés de verre, p.ex. fibres optiques
C03B 37/025 - Fabrication de fibres ou de filaments de verre par étirage ou extrusion à partir de tubes, tiges, fibres ou filaments ramollis par chauffage
9.
A SYSTEM AND METHOD FOR GENERATING A COLORED IMAGE OF A SCENE
A system for coloring a monochromatic image of a scene, the system comprising a processing circuitry configured to: capture the monochromatic image of the scene utilizing a non-visible spectrum sensor, capable of capturing monochromatic images from a viewpoint having a given position and a given orientation; obtain one or more previously captured color images, covering at least part of the scene, wherein the previously captured color images have been captured in a time prior to the capturing of the monochromatic image; determine a registration between the monochromatic image and the previously captured color images, wherein the registration is determined by projecting the previously captured color images on a plane that is conformal with the viewpoint; render one or more rendered images, being the previously captured color images adjusted to the viewpoint by utilizing the registration; and generate a colored image of the scene by changing, for at least one given pixel of the monochromatic image, values of one or more chroma components of the given pixel in accordance with values of one or more chroma components of a corresponding pixel of the rendered images.
H04N 23/11 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande pour générer des signaux d'image à partir de différentes longueurs d'onde pour générer des signaux d'image à partir de longueurs d'onde de lumière visible et infrarouge
A modification setup including an array (2500) of modification units (320), each positioned and configured to: cause light of an input optical beam (IB) to pass through a corresponding input surface (IS1) of the respective modification unit, in a manner that reduces exceeding of its light, from a first effective aperture of the input surface; and modify beam profile of the input optical beam, to form an intermediate optical beam (IMB) having a beam profile of illumination distribution factor that is higher than that of the input optical beam. An output surface (IS2) of the modification unit, located at a distance D from the input surface is configured and positioned such that the intermediate optical beam passes through the output surface at increased illumination cover area and decreased exceeding from a second effective aperture of the output surface. Each input beam may be collimated (311, 2400) before entering the input surface of a corresponding modification unit.
A mixed A mixed reality system, comprising: a sensor configured to acquire readings of real-world data, and display, on an output device, a real-world visualization of the real-world data based on the readings to a user, wherein the sensor has one or more parameters affecting the real-world visualization; and a processing circuitry configured to: obtain (a) information of one or more virtual entities located within an area from which the readings are acquired, the information defining, for each of the virtual entities, one or more simulated physical properties, and (b) values of one or more situational parameters indicative of a state of the sensor during acquisition of the readings, wherein the values of the one or more situational parameters are readings of one or more situational sensors, sensing the state of the sensor and its surroundings during acquisition of the readings; determine, for at least one given virtual entity of the virtual entities, a virtual entity visualization of the given virtual entity, the virtual entity visualization determined by manipulating a simulated reading of the simulated physical properties based on (a) the parameters affecting the real-world visualization, and (b) the values of the situational parameters; and display the virtual entity visualizations in combination with the real-world visualization, thereby enabling a user viewing the output device to view the virtual entity visualizations and the real-world visualization.
A method and a system for displaying a scene to a user wearing ahead mounted display (HMD) while removing obstructions in a field of view (FOV) of the user are provided herein. The method may include: capturing by a sensor a vehicle image of the scene wherein the first sensor is mounted on the vehicle; tracking a position and orientation of the HMD in a specified coordinate system, to yield a line of sight (LOS) of the user wearing the HMD; obtaining a database containing obstacles data indicating at least one physical object located within the vehicle and affecting the FOV of the user; calculating an obstructed portion in the FOV of the user, based on the LOS and the database; generating from the vehicle image, an un-obstructed view which includes a portion of the scene overlapping the obstructed portion; and displaying in the HMD the un-obstructed view.
A night vision system, a microchannel plate (MCP), and a planetary deposition system and methodology are provided for selectively depositing an electrode contact metal on one side of MCP channel openings. One or more MCPs can be releasably secured to a face of a platter that rotates about its central platter axis. The rotating platter can be tilted on a rotating ring fixture surrounding an evaporative source of contact metal. Therefore, the rotating platter further rotates so that it orbits around the evaporative source of contact metal. A mask with a variable size mask opening is arranged between the rotating platter and the evaporative source. While the mask orbits around the evaporative source with the rotating platter, the mask does not rotate along its own axis as does the rotating platter.
H01J 43/28 - Enceintes; Fenêtres; Ecrans; Suppression de décharges ou de courants indésirables
C03C 15/00 - Traitement de surface du verre, autre que sous forme de fibres ou de filaments, par attaque chimique
C23C 14/04 - Revêtement de parties déterminées de la surface, p.ex. au moyen de masques
C23C 14/14 - Matériau métallique, bore ou silicium
C23C 14/22 - Revêtement par évaporation sous vide, pulvérisation cathodique ou implantation d'ions du matériau composant le revêtement caractérisé par le procédé de revêtement
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
H01J 43/02 - Tubes dans lesquels une ou quelques électrodes sont émettrices d'électrons
A mount surrounding a rigid body within an enclosure, is provided herein. The mount includes: a first pair of a first pin and first spherical bearing, wherein the first pin is movable within the first spherical bearing while being in contact with the rigid body such that two degrees of freedom (DOF) restriction enable a displacement of the rigid body; a second pair of a second pin and second spherical bearing, wherein the second pin is movable within the second spherical bearing while being in contact with the rigid body such that two DOF restriction enable a displacement of the rigid body; and a third pair of a third pin and third spherical bearing, wherein the third pin is movable within the third spherical bearing while being in contact with the rigid body such that two DOF restriction enable a displacement of the rigid body.
An electronic assembly with heat spreading coating is having a PCB carrying conducting traces heat producing electronic components. An electrically isolating polymeric coating is applied over the electric the traces and the heat producing electronic components. The electrically isolating polymeric coating conforms with an irregular structure of the PCB. A heat spreading layer is applied over the polymeric coating. The heat spreading layer comprises: at least one heat spreading zone selected from the group consisting of: a plurality of graphene nano-platelets, a plurality of graphene particles, a plurality of boron-nitride particles, a plurality of graphene flakes, a plurality of boron-nitride flakes, at least one graphene sheets, and combination thereof; and a binder, wherein the electrically isolating polymeric coating adheres to the PCB and covers the electric conducting traces and the heat producing electronic components, and the heat spreading layer conforms to the irregular structure of the polymeric coating.
H05K 7/20 - Modifications en vue de faciliter la réfrigération, l'aération ou le chauffage
H01L 23/373 - Refroidissement facilité par l'emploi de matériaux particuliers pour le dispositif
H01L 33/64 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments d'extraction de la chaleur ou de refroidissement
F28F 21/02 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de carbone, p.ex. de graphite
F28F 21/04 - Structure des appareils échangeurs de chaleur caractérisée par l'emploi de matériaux spécifiés de pierre naturelle
Multi-Channels coherent beam combining (CBC) using a mechanism for phase and/or polarization locking that uses a reference optical beam and an array of optical detectors each detector being configured and located to detect overall intensity of an optical interference signal caused by interfering of the reference beam and a beam of the respective channel, where the fast intensity per-channel detection allows simultaneous and quick phase/polarization locking of all channels for improving beam combining system performances.
G02B 26/06 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la phase de la lumière
G02B 27/10 - Systèmes divisant ou combinant des faisceaux
Multi-Channels coherent beam combining (CBC) using a mechanism for phase and/or polarization locking that uses a reference optical beam and an array of optical detectors each detector being configured and located to detect overall intensity of an optical interference signal caused by interfering of the reference beam and a beam of the respective channel, where the fast intensity per-channel detection allows simultaneous and quick phase/polarization locking of all channels for improving beam combining system performances.
H01S 3/13 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude
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 3/101 - Lasers munis de moyens pour changer l'origine ou la direction du rayonnement émis
H01S 3/136 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude par commande de dispositifs placés dans la cavité
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
A method and system for providing depth perception to a two-dimensional (2D) representation of a given three-dimensional (3D) object within a 2D non-visible spectrum image of a scene is provided. The method comprises: capturing the 2D non-visible spectrum image at a capture time, by at least one non-visible spectrum sensor; obtaining 3D data regarding the given 3D object independently of the 2D non-visible spectrum image; generating one or more depth cues based on the 3D data; applying the depth cues on the 2D representation to generate a depth perception image that provides the depth perception to the 2D representation; and displaying the depth perception image.
G06T 7/586 - Récupération de la profondeur ou de la forme à partir de plusieurs images à partir de plusieurs sources de lumière, p.ex. stéréophotométrie
An eyepiece suitable for a night vision device, having an optical combiner for injecting a synthetic image onto the scene and having a single optical correction mechanism is provided herein. The eyepiece may include an observer-side lens; an objective-side lens; a diopter adjustment knob configured to set a distance between the observer-side lens and the objective-side lens; and an optical combiner located between the objective-side lens and the objective-side lens, wherein the optical combiner reflects towards the observer-side lens, the synthetic image transmitted from outside the eyepiece and transfers towards the observer-side lens, a scene image coming from an objecting lens of the night vision device and passing through the objective side lens, and wherein the diopter adjustment knob serves as a single setting mechanism which simultaneously sets a diopter of the observer and a focal depth of the display source image.
G02B 7/06 - Mise au point de jumelles binoculaires
H04N 5/77 - Circuits d'interface entre un appareil d'enregistrement et un autre appareil entre un appareil d'enregistrement et une caméra de télévision
G06F 3/14 - Sortie numérique vers un dispositif de visualisation
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
Systems subsystems and methods for controlling temperature of a laser diode (LD) stack including at least one LD bar of at least one LD emitter, for achieving a desired temperature of the LD stack and corresponding emission wavelength of the LD emitter(s) of the stack, using: a thermal unit (TU) for controlling temperature of the LD bar/stack; a measuring device for detecting updated ambient temperature in an area of the LD bar; and a main controller controlling operation of the TU, for achieving the desired temperature and its corresponding emission WL. At least one side of the TU is in direct thermal contact with a corresponding side of each LD stack, forming a contact surface area S1 between the TU and the LD stack, where the size of S1 corresponds to a size of an overall TU contact surface area S2 facing the LD stack to reduce temperature control speed.
A night vision system along with an image intensifier tube having a microchannel plate and method of forming the microchannel plate are provided. The microchannel plate comprises a plurality of spaced channels extending through the microchannel plate, wherein each channel sidewall surface near the input face of the microchannel plate comprises a series of layers formed thereon. The input face of the microchannel plate, as well as the sidewall surfaces of each channel near the input surfaces, are configured with an electron backscatter layer arranged between a contact metal layer and a secondary electron booster layer. When formed partially into the channel openings near the input face, the electron backscatter layer and overlying secondary electron booster layer are configured circumferentially around the sidewall surfaces and extend radially inward toward a central axis of each channel.
H01J 31/50 - Tubes convertisseurs d'image ou amplificateurs d'image, c. à d. comprenant un signal d'entrée optique, à rayons X ou analogue, et un signal de sortie optique
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
H01J 9/12 - Fabrication des électrodes ou des systèmes d'électrodes des électrodes à émission secondaire
A GNSS-free navigation system comprises a ground distance measurement device for determining a range from the ground distance measurement device to at least three unmanned mobile platforms of the swarm; and a directional antenna array arrangement for determining an azimuth and an elevation for each one of the at least three unmanned mobile platforms. The system is configured to determine, based on signals emitted by the plurality of mobile platforms, range estimates of the plurality of mobile platforms relative to each other; and configured to navigate at least one unmanned mobile platform of the swarm and that is excluded from the at least three unmanned mobile platforms, based on: the azimuth and elevation estimates determined for the at least three mobile platforms; the ranges between the ground distance measurement device and the at least three unmanned mobile platforms; and the determined ranges between the mobile platforms relative to each other.
G01S 13/76 - Systèmes utilisant la reradiation d'ondes radio, p.ex. du type radar secondaire; Systèmes analogues dans lesquels des signaux de type pulsé sont transmis
G01S 5/16 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant des ondes électromagnétiques autres que les ondes radio
G01S 5/02 - Localisation par coordination de plusieurs déterminations de direction ou de ligne de position; Localisation par coordination de plusieurs déterminations de distance utilisant les ondes radioélectriques
G01S 3/00 - Radiogoniomètres pour déterminer la direction d'où proviennent des ondes infrasonores, sonores, ultrasonores ou électromagnétiques ou des émissions de particules sans caractéristiques de direction
G01C 23/00 - Instruments combinés indiquant plus d’une valeur de navigation, p.ex. pour l’aviation; Dispositifs de mesure combinés pour mesurer plusieurs variables du mouvement, p.ex. la distance, la vitesse ou l’accélération
26.
SYSTEM AND METHOD FOR IDENTIFYING A DEVIATION OF AN OPERATOR OF A VEHICLE FROM A DOCTRINE
A profile comparator for comparing between a human operator and a clone including a storage device, a simulation processor and a parameter comparator, the storage device including a recording of at least one parameter during an activity session of a platform, the platform including at least one control system, the parameter being at least one of a parameter of the platform and an action of an operator of the platform during the activity session, and a predetermined profile, the simulation processor configured to generate a virtual clone of the platform according to at least one of the recorded parameter, the simulation processor being further configured to manage the virtual clone according to the predetermined profile, the parameter comparator configured to compare at least one comparison parameter relative to the comparison parameter of the virtual clone and configured to determine at least one deviation wherein the comparison parameter deviates from the comparison parameter of the virtual clone.
G09B 9/24 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement du pilotage des aéronefs, p.ex. bancs d'entraînement au pilotage sans visibilité comprenant l'affichage ou l'enregistrement de la trajectoire de vol simulée
G09B 9/08 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement du pilotage des aéronefs, p.ex. bancs d'entraînement au pilotage sans visibilité
G09B 9/06 - Simulateurs pour l'enseignement ou l'entraînement pour l'enseignement de la conduite des véhicules ou autres moyens de transport pour l'enseignement de la manœuvre des navires, des vaisseaux ou autres véhicules flottants
System and method for determining a direction of arrival of a radio signal being emitted by a radio emitter and a geolocation of the radio emitter using a single antenna
Elbit Systems EW and Sigint - Elisra Ltd. (Israël)
Inventeur(s)
Maor, Amnon Menashe
Shoshany, Nimrod
Abrégé
A system for determining a direction of arrival of a radio signal being emitted by a radio emitter, the system including: a single antenna configured to be moved through multiple spatial positions and configured to receive the radio signal at two or more of the multiple spatial positions; and a controller configured to determine one or more directions of arrival of the radio signal based on: a radio signal frequency; at least one residual phase difference value between at least two of two or more residual phase values each obtained based on the radio signal received by the single antenna at one of the two or more multiple spatial positions; and at least a portion of a motion data indicative of the movement of the single antenna.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Head-mounted transparent binocular video displays containing an integrated head tracker for sensing motion, for use in providing a peripheral, high resolution and real time field-of-view, fire control and target detection capabilities, and navigational and operational information
29.
Systems and methods for enhanced motion detection, object tracking, situational awareness and super resolution video using microscanned images
Method for displaying super-resolution video of at least one-moving object without image artifacts, including the procedures of acquiring microscanned images of at least one moving object, a first and second subset of the images respectively forming a first and second data set, for each data set, analyzing at least a portion of the sub-set of the images for spatial and temporal information, determining a respective movement indication of the moving object according to the spatial and temporal information, in parallel to the procedure of analyzing, forming a respective super-resolution image from each data set and designating a respective bounded area surrounding the moving object, and repeatedly displaying each super-resolution image outside the bounded area a plurality of times at a video frame rate and displaying during those times within the respective bounded area, a plurality of consecutive microscanned images of the moving object at the video frame rate.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
G06T 3/40 - Changement d'échelle d'une image entière ou d'une partie d'image
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
A touch screen (TS) comprises a display; a frame with edges positioned opposite each other around the display; at least a first sensor array and at least a second sensor array, wherein s each of the sensor arrays has a plurality of light transmitters and a plurality of light sensors, and wherein the at least first sensor array and the at least second sensor array are disposed on the first edge and the second edge of the frame, respectively, wherein the transmitters of the first sensor array are facing the light sensors on the second sensor array positioned on two opposing edges of the frame; and at least one physical obstacle located on the third edge or the fourth edge, for to reducing stray light scattered or reflected by third edge or the fourth edge and arriving to the light sensors.
Multi-Channels coherent beam combining (CBC) using a mechanism for phase and/or polarization locking that uses a reference optical beam and an array of optical detectors each detector being configured and located to detect overall intensity of an optical interference signal caused by interfering of the reference beam and a beam of the respective channel, where the fast intensity per-channel detection allows simultaneous and quick phase/polarization locking of all channels for improving beam combining system performances.
H01S 3/13 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude
H01S 3/101 - Lasers munis de moyens pour changer l'origine ou la direction du rayonnement émis
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 3/136 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude par commande de dispositifs placés dans la cavité
Aspects of embodiments pertain to a sensing systems configured to receive scene electromagnetic (EM) radiation comprising a first wavelength (WL1) range and a second wavelength (WL2) range. The sensing system comprises at least one spectral filter configured to filter the received scene EM radiation to obtain EM radiation in the WL1 range and the WL2 ranges; and a self-adaptive electromagnetic (EM) energy attenuating structure. The self-adaptive EM energy attenuating structure may comprise material that includes nanosized particles which are configured such that high intensity EM radiation at the WL1 range incident onto a portion of the self-adaptive EM energy attenuating structure causes interband excitation of one or more electron-hole pairs, thereby enabling intraband transition in the portion of the self-adaptive EM energy attenuating structure by EM radiation in the WL2 range.
H04N 23/52 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails de structure Éléments optimisant le fonctionnement du capteur d'images, p. ex. pour la protection contre les interférences électromagnétiques [EMI] ou la commande de la température par des éléments de transfert de chaleur ou de refroidissement
H04N 23/11 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande pour générer des signaux d'image à partir de différentes longueurs d'onde pour générer des signaux d'image à partir de longueurs d'onde de lumière visible et infrarouge
G01J 3/02 - Spectrométrie; Spectrophotométrie; Monochromateurs; Mesure de la couleur - Parties constitutives
G01J 3/10 - Aménagements de sources lumineuses spécialement adaptées à la spectrométrie ou à la colorimétrie
B82Y 15/00 - Nanotechnologie pour l’interaction, la détection ou l'actionnement, p.ex. points quantiques comme marqueurs en dosages protéiques ou moteurs moléculaires
B82Y 20/00 - Nano-optique, p.ex. optique quantique ou cristaux photoniques
A method and system for validating a physical presence of a wireless communication device within an enclosed volume, upon establishing a wireless communication channel with an access point physically located within the enclosed volume. The system may include: a wireless communication device equipped with at least one sensor which is configured to detect the wireless communication channel, wherein the sensor is configured to capture validation data from a validation device physically located within the enclosed volume, wherein the validation data is repeatedly generated; and an access point physically located within the enclosed volume and configured to establish the wireless communication channel with the wireless communication device only upon determining that the sensor correctly captured the validation data, wherein the sensor and the validation data are such that the sensor correctly captures the validation data only whenever the wireless communication device is physically located within the enclosed volume.
G07C 9/28 - Enregistrement de l’entrée ou de la sortie d'une entité isolée comportant l’utilisation d’un laissez-passer le laissez-passer permettant le repérage ou signalant la présence
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
Embodiments pertain to systems and methods for providing information related to a scene occurring in a region of interest (ROI), using a scene data collector, configured to receive scene source data, from one or more data sources, using at least one sensor, identify one or more physical objects located in the ROI, based on the received scene source data, determine one or more attributes of the identified physical objects, generate a data object, for at least one of the identified one or more physical objects, based on one or more attributes thereof, and transmit all data objects generated to at least one remote station (RS), located remotely from the ROI. Each RS may be configured to receive the transmitted one or more data objects, generate a virtual scene data, based on the received one or more data objects; and display the generated virtual scene data.
A method and a system for landing and terrain flight assistance are provided herein. The method may include the following steps: obtaining, by at least one imaging sensor disposed on an aerial platform, at least two images of at least a portion of a specified region of a terrain; determining, based on the at least two images, a 3D model of at least a portion of the specified region; receiving a predetermined model of at least a portion of the specified region; determining a real-world geographic location of the aerial platform based on the 3D model and the predetermined model; and determining flight instructions based on the 3D model and the determined geographic location of the aerial platform.
G08G 5/02 - Aides pour l'atterrissage automatique, c. à d. systèmes dans lesquels les données des vols d'avions arrivant sont traitées de façon à fournir les données d'atterrissage
09 - Appareils et instruments scientifiques et électriques
Produits et services
Head-mounted display for use in helicopters containing
integrated hybrid trackers, sensors, cameras, imaging
apparatus, and associated computer software and hardware,
for use in providing crew members with navigational and
operational information, ultra-wide binocular
fields-of-view, high resolution two and three dimensional
colored symbology, and enhanced video capabilities.
A system for time-frequency separation based on image analysis of one or more spectrograms of multiple radio signals received over time from one or more emitters, the system comprising a processing circuitry configured to: determine, using image analysis, a region of at least one of the spectrograms containing representations of a superposition of two or more overlapping radio signals of the radio signals, the overlapping radio signals being representations of radio signals sharing a common time-frequency within the at least one of the spectrograms; decompose the superposition of the two or more overlapping radio signals within the region into separate signal representations, wherein each given separate signal representation of the separate signal representations is expressed by a corresponding bounding box around the given separate signal representation; and perform, utilizing the separate signal representations, one or more actions.
G01R 23/18 - Analyse de spectre; Analyse de Fourier avec possibilité d'enregistrement du spectre de fréquences
G01S 19/03 - Systèmes de positionnement par satellite à radiophares émettant des messages horodatés, p.ex. GPS [Système de positionnement global], GLONASS [Système global de navigation par satellite] ou GALILEO Éléments coopérants; Interaction ou communication entre les différents éléments coopérants ou entre les éléments coopérants et les récepteurs
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 24/04 - Configurations pour maintenir l'état de fonctionnement
09 - Appareils et instruments scientifiques et électriques
10 - Appareils et instruments médicaux
Produits et services
Downloadable and recorded computer software for performing 2D or 3D imaging and virtual imaging of body cavities, organs and tissues and for reception, encoding, processing, storage, transmission, reproduction and decoding of such images Medical and surgical equipment, instruments and devices, namely, cameras, electronic visors and video monitors and parts therefor used for 2D or 3D imaging and virtual imaging of body cavities, organs and tissues; medical imaging apparatus in the nature of visors and video monitors, namely, head-mounted display, fixed displays, see through and non see through displays for displaying medical images and other layers of information for a user; medical and surgical equipment, instruments and devices, namely, computer hardware, and peripherals for performing 2D or 3D imaging and virtual imaging of body cavities, organs and tissues and for reception, encoding, processing, storage, transmission, reproduction and decoding of such images; medical equipment, instruments and devices, namely, an imaging camera, an imaging camera used with an image processor, and an image processor for medical use
The presently disclosed subject matter aims to a modular combat system and method. The modular combat system and method includes: a display; an imaging sensor; a foregrip detachably mounted to a firearm including at least one programmable interface element; and, a processing circuitry in communication with the imaging sensor, the display, and the at least one programmable interface element, the processing circuitry is configured to: obtain information from the imaging sensor associated with a scene captured by the imaging sensor; in response to an instruction provided by an operator of the modular combat system, through an interaction with the at least one programmable interface element, process the information obtained from the imaging sensor, in accordance with the instruction, so as to generate a processed image of the scene; and, present the processed image of the scene on the display.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Head-mounted display for use in helicopters containing integrated hybrid trackers, sensors, cameras, imaging apparatus, and associated recorded computer software and computer hardware, for use in providing crew members with navigational and operational information, ultra-wide binocular fields-of-view, high resolution two- and three-dimensional colored symbology, and enhanced video capabilities
09 - Appareils et instruments scientifiques et électriques
Produits et services
Command, control, and mission management system, comprising
computer software, computer hardware, a secured cloud-based
battle space network, a platform agnostic mission management
unit, and apparatus for receiving and transmitting data and
communications, for providing aircraft crew operators a
real-time view of aircrafts operational surroundings, combat
picture, ultimate situational awareness, and battle
management operational tools, and for integrating data,
threats, warnings, borders, obstacles, entities,
navigational aids, route calculations, digital maps and
weapons into a single screen operational data display.
43.
CORRECTION OPTICAL ELEMENTS FOR COHERENT BEAM COMBINING SYSTEMS AND SYSTEMS AND METHODS FOR COHERENT BEAM COMBINING USING SAME
A correction optical element (COE) for a multi-channeled coherent beam combining (CBC) system that uses a fiber array comprising multiple optical fibers and a single collimation array comprising multiple collimating lenses, for coherent combining of a corresponding array of optical beams directed through the fiber array. The COE is configured for customized and segmented correction of collimation-based optical aberrations, caused at least due to misalignments between each corresponding optical fiber's Lij output end and a center of a corresponding collimating lens Lij.
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
G02B 27/09 - Mise en forme du faisceau, p.ex. changement de la section transversale, non prévue ailleurs
H01S 3/00 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
H01S 5/40 - Agencement de plusieurs lasers à semi-conducteurs, non prévu dans les groupes
A transfer-alignment system for a Head-Mounted Display (HMD), and a display coupled to the HMD, wherein the display is adapted to display images rendered by a display-processor, and wherein the HMD is monitored by a tracking system configured to provide information indicating position and/or orientation of the HMD with respect to a Frame of Reference (FoR), the system comprising: at least one first inertial sensor attached to the HMD and configured to acquire HMD's Inertial Readings Information (IRI); at least one second inertial sensor attached to the display and configured to acquire display's IRI; and a processor configured to: obtain the HMD's IRI, the display's IRI and the information indicating the HMD's position and/or orientation with respect to the FoR; continuously analyze movement information of the HMD and the display to determine relative orientation therebetween; and cause the display-processor to adjust the images to conform with respect to the FoR.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
G01C 21/16 - Navigation; Instruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigant; Navigation à l'estime en intégrant l'accélération ou la vitesse, c. à d. navigation par inertie
45.
CORRECTION OPTICAL ELEMENTS FOR COHERENT BEAM COMBINING SYSTEMS AND SYSTEMS AND METHODS FOR COHERENT BEAM COMBINING USING SAME
A correction optical element (COE) for a multi-channeled coherent beam combining (CBC) system that uses a fiber array comprising multiple optical fibers and a single collimation array comprising multiple collimating lenses, for coherent combining of a corresponding array of optical beams directed through the fiber array. The COE is configured for customized and segmented correction of collimation-based optical aberrations, caused at least due to misalignments between each corresponding optical fiber's Lij output end and a center of a corresponding collimating lens Lij.
G02B 27/09 - Mise en forme du faisceau, p.ex. changement de la section transversale, non prévue ailleurs
H01S 3/00 - Lasers, c. à d. dispositifs utilisant l'émission stimulée de rayonnement électromagnétique dans la gamme de l’infrarouge, du visible ou de l’ultraviolet
H01S 5/40 - Agencement de plusieurs lasers à semi-conducteurs, non prévu dans les groupes
46.
SYSTEM AND METHOD FOR DETERMINING A CONFIGURATION OF A MEASUREMENT VOLUME
A method of determining a configuration of a measurement volume, the method may include: generating, by at least one transmitter, a transmitted magnetic field within the measurement volume; measuring, by at least one receiver positioned, a total magnetic field in the measurement volume at at least one receiver position and generating at least one receiver output signal; generating, by a processing unit, a measured dataset; comparing, by the processing unit, the measured dataset with at least one of at least two reference configuration datasets each for determined for one of at least two different configurations of the measurement volume; and identifying, by the processing unit, a reference configuration dataset of the at least two reference configuration datasets that corresponds to the measured dataset.
G01D 5/14 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension
47.
SYSTEM AND METHOD FOR DETERMINING A RELATIVE MOTION BETWEEN TWO OR MORE OBJECTS
Systems and methods for determining a relative motion between two or more objects are disclosed. The system may include an excitation unit adapted to be disposed on a first object and configured to excite and to induce at least one change in at least a portion of a second object. The system may include a sensing unit adapted to be disposed on the first object, the sensing unit may include at least one sensor configured to detect the at least one change in the second object at two or more different time instances and to generate corresponding two or more sensor output datasets. The system may include a processing unit configured to determine a relative motion between the first object and the second object based on the two or more sensor output datasets thereof.
G01P 3/68 - Dispositifs caractérisés par la détermination du temps mis à parcourir une distance constante en utilisant des moyens optiques, c. à d. en utilisant la lumière infrarouge, visible ou ultraviolette
G01S 11/12 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant des ondes électromagnétiques autres que les ondes radio
The presently disclosed subject matter aims to a system and method directed to artificially color images acquired from image acquisition channels, cameras, imaging systems (such as, multispectral image acquisition systems, hyperspectral image acquisition systems, etc.) and the like, and present them as pseudo-Red, Green, and Blue (RGB) images to a user.
G01N 21/00 - Recherche ou analyse des matériaux par l'utilisation de moyens optiques, c. à d. en utilisant des ondes submillimétriques, de la lumière infrarouge, visible ou ultraviolette
G01N 21/25 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes
G01N 21/35 - Couleur; Propriétés spectrales, c. à d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p.ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge
49.
REPLACEABLE HOT SHOE ELECTRICAL CONNECTOR INTERPOSER
Electrical interposer devices and systems include a body and a plurality of pins. The plurality of pins are disposed within the body. The plurality of pins extend beyond a first side of the body. Similarly, the plurality of pins extend beyond a second side of the body. The plurality of pins are configured to provide electrical communication between a first electrical component and a second electrical component.
Head mounted displays (HMD) and corresponding display methods are provided, which obtain, repeatedly, from a monitoring system of a vehicle and, a reference vector relating to the vehicle; display on the HMD a reference symbol that indicates the reference vector; and determine movements of a HMD symbology according to a spatial relation between a received user's line of sight (LOS) and the reference vector. For example, the vehicle may be an aircraft and the reference vector a flight path vector (FPV) received from the aircraft's avionics. The proposed HMD enhances the displayed information content while avoiding excessive movements of the symbology. The HMD's functional parameters may be pre-set or adapted according to user preference and flight stage characteristics. The reference symbol anchors most of the symbology, while minimal critical information may be moved along with the user's LOS, providing a clearer and more stable view through the HMD.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G09G 5/38 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation caractérisés par l'affichage de dessins graphiques individuels en utilisant une mémoire à mappage binaire avec des moyens pour commander la position de l'affichage
System and for signal re-transmission including a channelizer, a signal-effect-processor and a controller. The signal-ef-fect-processor includes a plurality of sub-band-processors and a summer. The channelizer receives a sampled Intermediate-Frequency signal exhibiting a first sampling-rate. The channelizer produces a plurality of sub-band-signals, each associated with a respective sub-band of the Intermediate-Frequency signal. Each sub-band-signal exhibit a second sampling-rate lower than the first sampling-rate. Each of at least one selected sub-band-processor receives a respective sub-band-signal, introduces at least one effect to the respective sub-band-signal, and increases the sampling-rate of the respective sub-band-signal to the first sampling-rate, thereby producing a respective affected sub-band re-transmit signal. Each selected sub-band-processor is further provides the respective affected sub-band re-transmit signal to a respective input of the summer. The summer sums the inputs thereof to produce a wideband affected re-transmit signal. The controller selects the selected sub-band processor and controls settings of the at least one effect.
Aspects of embodiments pertain to a method for providing scene related information from a scene to a remote station. The method may comprise receiving, at the remote station, a data object in relation to at least one identified attribute of one or more physical objects located in an ROI of the scene acquired by at least one sensor. A priority level value (PLV) is associated with the data object. The method may further include generating, at the remote station, using local station data, a low-latency virtual representation of the scene for displaying, at the remote station, a scene representation comprising the low-latency scene representation and a visualization of the received data object. In addition, real-world scene data descriptive of real world ROI/Target information may be receive. A user may designate an ROI/Target of the data object visualization for displaying real world ROI/Target information relating to the designated ROI/Target.
G06F 3/0481 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] fondées sur des propriétés spécifiques de l’objet d’interaction affiché ou sur un environnement basé sur les métaphores, p.ex. interaction avec des éléments du bureau telles les fenêtres ou les icônes, ou avec l’aide d’un curseur changeant de comport
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
A system and method for generating a focused three-dimensional (3D) point cloud is disclosed. A respective 3D point cloud is generated based on returns of a respective sequence of energy pulses that is emitted towards one or more regions-of-interest (ROIs) within a field- of-view (FOV) during a respective scan of the FOV, the returns including one or more secondary returns from one or more points within the FOV. During an additional scan of the FOV, subsequent to the respective scan, an additional sequence of energy pulses is emitted to generate a focused 3D point cloud that includes additional information regarding one or more selected points of the points associated with the secondary returns relative to the respective 3D point cloud.
G01S 17/89 - Systèmes lidar, spécialement adaptés pour des applications spécifiques pour la cartographie ou l'imagerie
G01C 11/02 - Dispositions de prises de vues spécialement adaptées pour la photogrammétrie ou les levers photographiques, p.ex. pour commander le recouvrement des photos
G01S 17/894 - Imagerie 3D avec mesure simultanée du temps de vol sur une matrice 2D de pixels récepteurs, p.ex. caméras à temps de vol ou lidar flash
G01S 17/04 - Systèmes de détermination de la présence d'une cible
G01S 17/42 - Mesure simultanée de la distance et d'autres coordonnées
A system for generating a three-dimensional (3D) map of part of a field-of-view (FOV) of at least one detector of an active 3D scanner, comprising: the active 3D scanner, comprising: a mechanism configured to scan the FOV; at least one energy emitting source configured to emit energy pulses; and the at least one detector; and processing circuitry configured to: obtain information, wherein at least some of designation information is tracker-based designation information that is designated by a user of the system via a tracker that tracks a line-of-sight between the user and the FOV; selectively activate the energy emitting source to emit a subset of the energy pulses, in accordance with the information, including the tracker-based designation information, and in synchronization with the mechanism, to cover the part of the FOV; obtain current readings, from the detector, based on reflections of the subset of the energy pulses; and generate the 3D map based on the current readings.
G01C 3/08 - Utilisation de détecteurs électriques de radiations
G01S 17/894 - Imagerie 3D avec mesure simultanée du temps de vol sur une matrice 2D de pixels récepteurs, p.ex. caméras à temps de vol ou lidar flash
G01S 13/32 - Systèmes pour mesurer la distance uniquement utilisant la transmission d'ondes continues, soit modulées en amplitude, en fréquence ou en phase, soit non modulées
G01S 13/86 - Combinaisons de systèmes radar avec des systèmes autres que radar, p.ex. sonar, chercheur de direction
An antenna-based radio detection system, comprising: at least one transmitter antenna arranged at a first location and configured to emit electromagnetic (EM) radiation into free space toward a scene to generate electromagnetic radiation reflections reflected by at least one object in the scene; and at least one receiver antenna arranged at a second location spatially separated from the first location and configured to generate, based on the electromagnetic radiation reflections received at the receiver antenna from the scene, reflection-based signals. System further comprises an electromagnetic radiation (EMR) absorbing structure formed by a plurality of EMR absorbing elements which are disposed between the first and the second location.
H01Q 1/52 - Moyens pour réduire le couplage entre les antennes; Moyens pour réduire le couplage entre une antenne et une autre structure
G01S 7/03 - 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 sous-ensembles HF spécialement adaptés à ceux-ci, p.ex. communs à l'émetteur et au récepteur
H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
H01Q 3/04 - 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 utilisant un mouvement mécanique de l'ensemble d'antenne ou du système d'antenne pour faire varier une coordonnée de l'orientation
56.
OPTICAL SEE THROUGH (OST) HEAD MOUNTED DISPLAY (HMD) SYSTEM AND METHOD FOR PRECISE ALIGNMENT OF VIRTUAL OBJECTS WITH OUTWARDLY VIEWED OBJECTS
A method for irradiating an image in an optical see-through (OST) head mounted display (HMD) for viewing through, the OST HMD by a user's eye, an object having at least one of known orientation and position and orientation (O/P&O), associated with a first reference frame, the method comprising: generating and irradiating said image for appearing to said user superimposed in an aligned manner to said object, according to predetermined information, eyeball feature position data, and said O/P&O; said predetermined information relates correction data with a plurality of different respective position data values of at least one eyeball feature position of said eye; said predetermined information further includes display corrections of said electro-optical display module with respect to said position data values of said at least one eyeball feature position, with respect to a second reference frame; and said O/P&O is between said second reference and said first reference frame.
A61B 90/00 - Instruments, outillage ou accessoires spécialement adaptés à la chirurgie ou au diagnostic non couverts par l'un des groupes , p.ex. pour le traitement de la luxation ou pour la protection de bords de blessures
A61B 34/20 - Systèmes de navigation chirurgicale; Dispositifs pour le suivi ou le guidage d'instruments chirurgicaux, p.ex. pour la stéréotaxie sans cadre
A61B 34/10 - Planification, simulation ou modélisation assistées par ordinateur d’opérations chirurgicales
G06T 7/33 - Détermination des paramètres de transformation pour l'alignement des images, c. à d. recalage des images utilisant des procédés basés sur les caractéristiques
G06T 7/73 - Détermination de la position ou de l'orientation des objets ou des caméras utilisant des procédés basés sur les caractéristiques
A61B 17/00 - Instruments, dispositifs ou procédés chirurgicaux, p.ex. tourniquets
A61B 90/50 - Supports pour instruments chirurgicaux, p.ex. bras articulés
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
09 - Appareils et instruments scientifiques et électriques
Produits et services
Software-defined airborne radar system for detection and
mapping of terrain and obstacles in degraded visual
environment and adverse visibility conditions.
A mixed reality system, comprising: a data acquisition device configured to acquire real-world data; an output device for providing the real-world data to a user; and a processing circuitry configured to: obtain (a) data acquired by the data acquisition device, and (b) information of one or more virtual entities having properties enabling determination of simulated effects of the virtual entities on the data; determine the simulated effects of the virtual entities on the data utilizing the properties; and provide the user with output on the output device being a manipulation of the data reflecting the simulated effects.
A method and a system for displaying a scene to a user wearing a head mounted display (HMD) while removing obstructions in a field of view (FOV) of the user are provided herein. The method may include: capturing by a sensor a vehicle image of the scene wherein the first sensor is mounted on the vehicle; tracking a position and orientation of the HMD in a specified coordinate system, to yield a line of sight (LOS) of the user wearing the HMD; obtaining a database containing obstacles data indicating at least one physical object located within the vehicle and affecting the FOV of the user; calculating an obstructed portion in the FOV of the user, based on the LOS and the database; generating from the vehicle image, an un-ob structed view which includes a portion of the scene overlapping the obstructed portion; and displaying in the HMD the un-ob structed view.
A system and a method of monitoring physical properties of a physical medium over time are provided herein. The method may include the following steps: embedding a plurality of acoustic sensors into a physical medium before curing thereof; transmitting an acoustic wave by at least one transmitter coupled to or embedded within said physical medium; repeatedly calculating, over different points of time, a travel time of said acoustic wave between the at least one transmitter and the plurality of acoustic sensors; and analyzing said travel times, to detect a change over time in physical properties of said physical medium associated with said travel time.
A mounting device having a mounting assembly for mounting a pair of goggles to a helmet is provided. The mounting assembly is configured to provide at least three degrees of freedom of movement using one or more actuation mechanisms for locking and unlocking a position of the mounting device. The number of actuation mechanisms is less than a number of degrees of freedom. In some aspects, the number of actuation mechanisms is one. A rotation base connects the mounting assembly to the helmet, and a goggle linkage connects the mounting assembly to the goggles. Various single actuation mechanisms, including a sliding mechanism, a friction-based wire/brake mechanism, and a floating friction brake mechanism, are provided.
A42B 3/04 - Casques; Couvre-casques - Parties constitutives, détails ou accessoires des casques
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
F16M 13/04 - Autres supports ou appuis pour positionner les appareils ou les objets; Moyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par une personne ou pour maintenir fixe par rapport à une personne, p.ex. par des chaînes
62.
SYSTEM AND METHOD FOR CONTROLLING OUTPUT OF LIGHT TOWARDS OBJECTS
Embodiments pertain to a system for controlling outputting of light towards objects, the system comprising a detection subsystem configured to detect, for at least one object, one or more values of object characteristics, the object characteristics comprising, at least, electromagnetic absorption characteristics, wherein detection of object characteristic values is performed such that the object remains structurally intact; a light source subsystem comprising at least one light source for generating output light and directing the output light towards an object; and a controller configured to control, based on the detected object characteristics values, at least one operational parameter value of the at least one light source such that at least some of the output light that is directed towards the object has electromagnetic characteristics that correspond to the detected values of the electromagnetic absorption characteristics of the object, in order to structurally change at least part of the respective object.
A method and system for providing depth perception to a two-dimensional (2D) representation of a given three-dimensional (3D) object within a 2D non-visible spectrum image of a scene is provided. The method comprises: capturing the 2D non-visible spectrum image at a capture time, by at least one non-visible spectrum sensor; obtaining 3D data regarding the given 3D object independently of the 2D non-visible spectrum image; generating one or more depth cues based on the 3D data; applying the depth cues on the 2D representation to generate a depth perception image that provides the depth perception to the 2D representation; and displaying the depth perception image.
H04N 13/122 - Raffinement de la perception 3D des images stéréoscopiques par modification du contenu des signaux d’images, p.ex. par filtrage ou par ajout d’indices monoscopiques de profondeur
G06T 7/55 - Récupération de la profondeur ou de la forme à partir de plusieurs images
G06T 7/50 - Récupération de la profondeur ou de la forme
G02B 30/40 - Systèmes ou appareils optiques pour produire des effets tridimensionnels [3D], p.ex. des effets stéréoscopiques donnant à l’observateur d'une seule image bidimensionnelle [2D] une impression perceptive de profondeur
G06T 17/00 - Modélisation tridimensionnelle [3D] pour infographie
G01B 11/22 - Dispositions pour la mesure caractérisées par l'utilisation de techniques optiques pour mesurer la profondeur
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06T 5/40 - Amélioration ou restauration d'image en utilisant des techniques d'histogrammes
H04N 13/268 - Générateurs de signaux d’images avec conversion d’images monoscopiques en images stéréoscopiques au moyen du rendu basé sur une image de profondeur
H04N 13/271 - Générateurs de signaux d’images où les signaux d’images générés comprennent des cartes de profondeur ou de disparité
64.
AN EYEPIECE FOR NIGHT VISION DEVICES CAPABLE OF INJECTING A SYNTHETIC IMAGE WITH A SINGLE OPTICAL CORRECTION MECHANISM
An eyepiece suitable for a night vision device, having an optical combiner for injecting a synthetic image onto the scene and having a single optical correction mechanism is provided herein. The eyepiece may include an observer- side lens; an objective- side lens; a diopter adjustment knob configured to set a distance between the observer- side lens and the objective- side lens; and an optical combiner located between the objective-side lens and the objective- side lens, wherein the optical combiner reflects towards the observer-side lens, the synthetic image transmitted from outside the eyepiece and transfers towards the observer- side lens, a scene image coming from an objecting lens of the night vision device and passing through the objective side lens, and wherein the diopter adjustment knob serves as a single setting mechanism which simultaneously sets a diopter of the observer and a focal depth of the display source image.
G02B 15/14 - Objectifs optiques avec moyens de faire varier le grossissement par déplacement axial d'au moins une lentille ou de groupes de lentilles relativement au plan de l'image afin de faire varier de façon continue la distance focale équivalente de l'objectif
G02B 27/14 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réflexion
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
09 - Appareils et instruments scientifiques et électriques
Produits et services
Airborne radar apparatus featuring embedded software for detection and mapping of terrain and obstacles in degraded visual environments and adverse visibility conditions
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and software for planning, commanding and
controlling air force operations and missions including the
integration of multiple sensor and data sources of radars,
aircrafts, intelligence and anti-aircraft risks and
batteries, for creating on line comprehensive and accurate
aerial picture, aerial arena and situational awareness;
computer hardware and software for air force training and
simulation; flight simulators containing computer-operated
hardware units and associated software.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Video and sensor signal multiplexer for use in managing,
integrating and displaying flight instrument, sensor and
video outputs from various sensors and video sources for the
purpose of operating aircraft.
69.
SYSTEMS, DEVICES AND METHODS FOR OPTICAL BEAM COMBINING
Aspects of embodiments pertain to beam combining devices for coherent and spectral beam-combining. The coherent beam combining (CBC) device may comprise a monolithic body having an input surface and an output surface. The input surface may be configured to direct a plurality of coherent entering optical beams through an optical pathway inside the monolithic body towards the output surface; and a phase mask configured for combining beams, exiting from the output surface of the monolithic body, to form a single combined output beam. The Spectral beam combining (SBC) device may include a monolithic body configured to direct the entering optical beams through a multi-diffraction optical pathway inside the monolithic body by directing the entering optical beams such as to impinge a diffractive surface thereof at least twice, for combining the entering optical beams into a single multispectral combined output optical beam. Embodiments may also include methods for cascaded beam combining, using multiple combining devices in a network configuration.
G02B 6/293 - Moyens de couplage optique ayant des bus de données, c. à d. plusieurs guides d'ondes interconnectés et assurant un système bidirectionnel par nature en mélangeant et divisant les signaux avec des moyens de sélection de la longueur d'onde
G02B 27/10 - Systèmes divisant ou combinant des faisceaux
G02B 27/12 - Systèmes divisant ou combinant des faisceaux fonctionnant uniquement par réfraction
70.
SYSTEM AND METHOD FOR DETERMINING A DIRECTION OF ARRIVAL OF A RADIO SIGNAL BEING EMITTED BY A RADIO EMITTER AND A GEOLOCATION OF THE RADIO EMITTER USING A SINGLE ANTENNA
ELBIT SYSTEMS EW AND SIGINT - ELISRA LTD. (Israël)
Inventeur(s)
Maor, Amnon Menashe
Shoshany, Nimrod
Abrégé
A system for determining a direction of arrival of a radio signal being emitted by a radio emitter, the system including: a single antenna configured to be moved through multiple spatial positions and configured to receive the radio signal at two or more of the multiple spatial positions; and a controller configured to determine one or more directions of arrival of the radio signal based on: a radio signal frequency; at least one residual phase difference value between at least two of two or more residual phase values each obtained based on the radio signal received by the single antenna at one of the two or more multiple spatial positions; and at least a portion of a motion data indicative of the movement of the single antenna.
G01S 3/46 - Systèmes pour déterminer une direction ou une déviation par rapport à une direction prédéterminée en utilisant des antennes espacées et en mesurant la différence de phase ou de temps entre les signaux venant de ces antennes, c. à d. systèmes à différence de parcours
G01S 3/02 - Radiogoniomètres pour déterminer la direction d'où proviennent des ondes infrasonores, sonores, ultrasonores ou électromagnétiques ou des émissions de particules sans caractéristiques de direction utilisant des ondes radio
G01S 5/04 - Position de source déterminée par plusieurs radiogoniomètres espacés
G01S 5/06 - Position de source déterminée par coordination d'un ensemble de lignes de position définies par des mesures de différence de parcours
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Video and sensor signal multiplexer for use in managing, integrating and displaying flight instrument, sensor and video outputs from various sensors and video sources for the purpose of operating aircraft.
72.
SYSTEMS AND METHODS FOR REDUCING IMAGE ARTEFACTS IN BINOCULAR DISPLAYS
Aspects of embodiments pertain to a method for reducing a subjective visual artefact when displaying binocular overlapping images to a user of a binocular display system, the method comprising generating, by an image display unit comprising a plurality of pixels elements, right and left-eye source images; projecting the right and left-eye source images via corresponding left and right viewing optics to its user such that the user perceives partially overlapping left and right-hand observation images; reducing, a perception of a subjective visual artefact in the perceived right and/or left-hand observation images by modifying one or more pixel and/or image parameters values relating to the left and/or right-hand source images.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Head-mounted displays for use primarily in aircraft, namely, head-mounted transparent electronic displays featuring a binocular display with an integrated head tracker for sensing motion, for use in providing crew members with navigational and operational information
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electronic warfare components and systems comprised primarily of electronic warfare suite controllers, radar warning receivers, laser warning receivers in the nature of laser detectors for detecting laser emissions, missile approach warning systems, and also including counter measure dispensing systems in the nature of ground-to-air missile launchers
A system for displaying videos, comprising a processing resource configured to: provide a data repository comprising a plurality of previously captured video segments (PCVSs) captured during previous operations of corresponding platforms, each being associated with metadata indicative of a Line-of-Sight (LoS) of a sensor, carried by the corresponding platform of the platforms used to capture the corresponding PCVS, with respect to a fixed coordinate system established in space, during capturing the corresponding PCVS; obtain an indication of a Region-of-Interest (RoI); identify one or more of the PCVSs that include at least part of the RoI, utilizing the LoSs associated with the PCVSs, giving rise to RoI matching PCVSs; and display at least part of at least one of the RoI matching PCVSs, being displayed RoI matching PCVSs, on a display of an operating platform to an operator of the operating platform during a current operation of the operating platform.
G01C 23/00 - Instruments combinés indiquant plus d’une valeur de navigation, p.ex. pour l’aviation; Dispositifs de mesure combinés pour mesurer plusieurs variables du mouvement, p.ex. la distance, la vitesse ou l’accélération
Aspects of embodiments pertain to a display illumination optics for illuminating an image display device of an image generation apparatus, the display illumination optics comprising: a source illumination distributor that includes an illumination waveguide having a front surface and a back surface opposite the front surface and configured to internally direct light along a main direction, wherein the illumination waveguide is configured to distribute the luminance of input illumination light along the main direction of the display illumination optics to obtain, along the main direction, output illumination light of desired luminance.
An apparatus, system and method is provided for producing stacked wafers containing an array of image intensifiers that can be evacuated on a wafer scale. The wafer scale fabrication techniques, including bonding, evacuation, and compression sealing concurrently forms a plurality of EBCMOS imager anodes with design elements that enable high voltage operation with optional enhancement of additional gain via TMSE amplification. The TMSE amplification is preferably one or more multiplication semiconductor wafers of an array of EBD die placed between a photocathode within a photocathode wafer and an imager anode that is preferably an EBCMOS imager anode bonded to or integrated within an interconnect die within an interconnect wafer.
H01J 29/08 - Electrodes; Ecrans; Montage, supports, espacements ou isolement de ces éléments Électrodes étroitement associées à un écran, sur lequel ou à partir duquel une image ou un dessin sont formés, pris, convertis ou mis en mémoire, p.ex. plaques-support de tubes à mémoire ou d'électrodes collectrices d'électrons secondaires
78.
WAFER SCALE ENHANCED GAIN ELECTRON BOMBARDED CMOS IMAGER
An apparatus, system and method is provided for producing stacked wafers containing an array of image intensifiers that can be evacuated on a wafer scale. The wafer scale fabrication techniques, including bonding, evacuation, and compression sealing concurrently forms a plurality of EBCMOS imager anodes with design elements that enable high voltage operation with optional enhancement of additional gain via TMSE amplification. The TMSE amplification is preferably one or more multiplication semiconductor wafers of an array of EBD die placed between a photocathode within a photocathode wafer and an imager anode that is preferably an EBCMOS imager anode bonded to or integrated within an interconnect die within an interconnect wafer.
H01J 19/24 - Cathodes froides, p.ex. cathode à champ d'émission
H01J 19/42 - Montage, supports, espacement ou isolement des électrodes ou des ensembles d'électrodes
H01J 31/50 - Tubes convertisseurs d'image ou amplificateurs d'image, c. à d. comprenant un signal d'entrée optique, à rayons X ou analogue, et un signal de sortie optique
H01J 9/12 - Fabrication des électrodes ou des systèmes d'électrodes des électrodes à émission secondaire
B81B 7/02 - Systèmes à microstructure comportant des dispositifs électriques ou optiques distincts dont la fonction a une importance particulière, p.ex. systèmes micro-électromécaniques (SMEM, MEMS)
09 - Appareils et instruments scientifiques et électriques
Produits et services
Large area displays such as helmet mounted displays, head-up
displays, panoramic head-down displays and built-in aircraft
displays for presenting flight and mission data.
A touch screen (TS) is provided that comprises a display; a frame with edges positioned opposite each other around the display; at least a first sensor array and at least a second sensor array, wherein each of the sensor arrays has a plurality of light transmitters and a plurality of light sensors, and wherein the at least first sensor array and the at least second sensor array are disposed on the first edge and the second edge of the frame, respectively, wherein the transmitters of the first sensor array are facing the light sensors on the second sensor array positioned on two opposing edges of the frame; and at least one physical obstacle located on the third edge or the fourth edge, for reducing stray light scattered or reflected by third edge or the fourth edge and arriving to the light sensors.
Multi-Channels coherent beam combining (CBC) using a mechanism for phase and/or polarization locking that uses a reference optical beam and an array of optical detectors each detector being configured and located to detect overall intensity of an optical interference signal caused by interfering of the reference beam and a beam of the respective channel, where the fast intensity per-channel detection allows simultaneous and quick phase/polarization locking of all channels for improving beam combining system performances.
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 3/13 - Stabilisation de paramètres de sortie de laser, p.ex. fréquence ou amplitude
H01S 5/40 - Agencement de plusieurs lasers à semi-conducteurs, non prévu dans les groupes
83.
SYSTEMS AND METHODS FOR LANDING AND TERRAIN FLIGHT ASSISTANCE
A method and a system for landing and terrain flight assistance are provided herein. The method may include the following steps: obtaining, by at least one imaging sensor disposed on an aerial platform, at least two images of at least a portion of a specified region of a terrain; determining, based on the at least two images, a 3D model of at least a portion of the specified region; receiving a predetermined model of at least a portion of the specified region; determining a real-world geographic location of the aerial platform based on the 3D model and the predetermined model; and determining flight instructions based on the 3D model and the determined geographic location of the aerial platform.
G08G 5/02 - Aides pour l'atterrissage automatique, c. à d. systèmes dans lesquels les données des vols d'avions arrivant sont traitées de façon à fournir les données d'atterrissage
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Installation, maintenance and repair of electronic systems and land, naval, avionics and aerospace electronic systems; repair or maintenance of computers
Business management consulting services in the field of procurement sourcing; negotiation and contract management for others, namely, negotiation and settlement of commercial transactions for third parties; distributorship services in the field of electronic systems, computer hardware and software and land, naval, avionics and aerospace systems
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Design and development of computer software and computer hardware for land, naval, avionics and aerospace computer systems and related computer-based support equipment; design and development of electronic systems and land, naval, avionics and aerospace electronic systems
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and recorded computer software all for controlling, operating, and communicating with unmanned aerial vehicles (UAVs) for intelligence, surveillance and reconnaissance (ISR) purposes; recorded computer software for sending commands and information to and from unmanned aerial vehicles (UAVs); recorded computer software for displaying information, video, and images sent from an unmanned aerial vehicle (UAV); recorded computer software for detecting targets and objects of interest in the field of border surveillance and reconnaissance; border and reconnaissance systems primarily comprised of airborne ground surveillance systems using radar imagery composed of radar and radar receivers with amplifiers; recorded computer software for unmanned aerial vehicle (UAV) systems, namely, software for the autonomous control and monitoring of unmanned aerial vehicle (UAV) locations, speeds, altitudes, and positions; electronic components in the nature of vehicle detection equipment for unmanned aerial vehicles (UAVs), namely, imaging sensors to detect vehicle location and electric and electronic sensors for long range identification and tracking of other vehicles by unmanned aerial vehicles (UAVs); electronic and optical communications instruments and components, namely, optical data links
Embodiments pertain to systems and methods for providing information related to a scene occurring in a region of interest (ROI), using a scene data collector, configured to receive scene source data, from one or more data sources, using at least one sensor, identify one or more physical objects located in the ROI, based on the received scene source data, determine one or more attributes of the identified physical objects, generate a data object, for at least one of the identified one or more physical objects, based on one or more attributes thereof, and transmit all data objects generated to at least one remote station (RS), located remotely from the ROI. Each RS may be configured to receive the transmitted one or more data objects, generate a virtual scene data, based on the received one or more data objects; and display the generated virtual scene data.
A radio-direction finding system (RDFS) comprises: at least one pair of substantially oppositely-positioned antenna arrays, each including directional antennas comprising at least one main antenna and one or more summation antennas; a plurality of individual radio- frequency (RF) receive paths, each of which are connected to a distinct main antenna only; and one or more common RF receive paths, each connected to a distinct pair of substantially oppositely-positioned summation antennas. The RDFS can analyze main output signals that are received from the individual RF receive paths to provide a coarse determination of a given direction from which a transmitting entity is transmitting radio signals, and provide a fine determination of the given direction utilizing one or more common output signals, received from one or more common RF receive paths, and a selected main output signal, the common output signals and the selected main output signal being associated with the coarse determination.
G01S 3/72 - Systèmes à diversité spécialement adaptés à la radiogoniométrie
G01S 3/48 - Systèmes pour déterminer une direction ou une déviation par rapport à une direction prédéterminée en utilisant des antennes espacées et en mesurant la différence de phase ou de temps entre les signaux venant de ces antennes, c. à d. systèmes à différence de parcours les ondes arrivant aux antennes étant continues ou intermittentes et la différence de phase entre les signaux provenant de ces antennes étant mesurée
92.
SYSTEMS AND METHODS FOR ENHANCED MOTION DETECTION, OBJECT TRACKING, SITUATIONAL AWARENESS AND SUPER RESOLUTION VIDEO USING MICROSCANNED IMAGES
Method for displaying super-resolution video of at least one moving object without image artifacts using a plurality of microscanned images, including the procedures of acquiring microscanned images of at least one moving object, a first and second subset of the images respectively forming a first and second data set, for each data set, analyzing at least a portion of the subset of the images for spatial and temporal information, determining a respective movement indication of the moving object according to the spatial and temporal information, in parallel to the procedure of analyzing, forming a respective super-resolution image from each data set and designating a respective bounded area surrounding the moving object, and repeatedly displaying each super-resolution image outside the bounded area a plurality of times at a video frame rate and displaying during those times within the respective bounded area, a plurality of consecutive microscanned images of the moving object at the video frame rate.
H04N 5/33 - Transformation des rayonnements infrarouges
H04N 5/349 - Extraction de données de pixels provenant d'un capteur d'images en agissant sur les circuits de balayage, p.ex. en modifiant le nombre de pixels ayant été échantillonnés ou à échantillonner pour accroître la résolution en déplaçant le capteur par rapport à la scène
A head wearable device (HWD) suitable to be worn by a user, the HWD may include: a head tracker configured to track a line of sight (LOS) of the user; a near eye display (NED) comprising: a plurality of transistors groups forming a pixel array of said display, a plurality of backlight units, forming a backlight surface of said display; a backlight control module configured to dim the backlight units that spatially overlap one or more of the transistor groups whenever the data at said transistor groups is being refreshed and further configured to change at least one of: a frequency and a location of the dimmed backlight units; and a computer processor coupled to the tracker and the NED and configured to instruct the backlight control module to change at least one of: the frequency and the location of the dimmed backlight units, based on the user LOS.
G09G 3/34 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G09G 3/36 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p.ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice en commandant la lumière provenant d'une source indépendante utilisant des cristaux liquides
94.
Usage and temperature compensation of performance parameters for night vision device
A method of controlling the performance of a night vision device includes supplying, by a power supply, to a microchannel plate of a light intensifier tube, a control voltage that controls a gain of the microchannel plate, determining an amount of compensation to apply to the control voltage based on a change to the control voltage attributed to a change in temperature of an operating environment of the night vision device, adjusting the control voltage in accordance with the amount of compensation to obtain a compensated control voltage, and supplying, by the power supply, the compensated control voltage to the microchannel plate of the light intensifier tube. The method may further include determining whether the night vision device has been used for a predetermined amount of time, and only after that predetermined amount of time, is the method configured to supply the compensated control voltage.
H01J 40/16 - Tubes à décharge photo-électrique n'impliquant pas l'ionisation d'un gaz à cathode photo-émissive, p.ex. cellule photo-électrique alcaline
H01J 40/02 - Tubes à décharge photo-électrique n'impliquant pas l'ionisation d'un gaz - Détails
H04N 23/66 - Commande à distance de caméras ou de parties de caméra, p. ex. par des dispositifs de commande à distance
95.
ELECTRONICALLY ADDRESSABLE DISPLAY INCORPORATED INTO A TRANSMISSION MODE SECONDARY ELECTRON IMAGE INTENSIFIER
A night vision system along with an image intensifier tube and method for forming the tube are provided. The night vision system incorporates the image intensifier tube in both an analog channel as well as a digital channel, with an addressable display within the analog image intensifier tube analog channel configured to create an electronically addressable output. An analog image intensifier tube is included in the digital imager for presenting binary digital signals representative of an image, or of symbol indicia, and registering those digital representation from the digital imager onto one or more electron multipliers of the analog image intensifier tube within the analog channel. The provided night vision system also utilizes a cathodoluminescent screen, which is a highly efficient light source that reduces system power.
A night vision system along with an image intensifier tube and method for shuttering the continued draw of electrons from an electron multiplier are provided. The night vision system includes the electron multiplier, or possibly two electron multipliers, each comprising a silicon membrane. A shutter voltage is applied between a first surface and a substantially parallel, opposed second surface of the silicon membrane to discontinue draw of electrons through the electron multiplier and for substantially discontinuing display of an image from the image intensifier tube under certain bright light conditions. Utilizing a global shutter control on the electron multiplier, and the significantly lower voltage for such control mitigates power consumption within the image intensifier, as well as electromagnetic interference and delay response time. A relatively low voltage negative bias shutter voltage on only the electron multiplier selectively provides global shutter to the image intensifier device.
H01J 31/50 - Tubes convertisseurs d'image ou amplificateurs d'image, c. à d. comprenant un signal d'entrée optique, à rayons X ou analogue, et un signal de sortie optique
H01J 31/00 - Tubes à rayons cathodiques; Tubes à faisceau électronique
H01J 31/08 - Tubes à rayons cathodiques; Tubes à faisceau électronique comprenant un écran, sur lequel ou à partir duquel une image ou un dessin sont formés, pris, convertis ou mis en mémoire
The present disclosure relates to hermetic sealing of a device within a package or assembly. The sealable device is preferably a MEMS device. Surrounding the device is a first seal member that defines an internal cavity. The device can be positioned within the internal cavity, the extents of which defines a first seal region. A second seal member, and possibly others, is preferably positioned outside of the first seal member. The second seal member surrounds the first seal member a spaced distance from the first seal member to define a second seal region. Getter material is preferably placed within the first and second seal regions, and the first and second seal regions are sealed under vacuum pressure to provide a MEMS packaged assembly having a relatively low leak rate.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 9/04 - Produits stratifiés composés essentiellement d'une substance particulière non couverte par les groupes comprenant une telle substance comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 17/06 - Produits stratifiés composés essentiellement d'une feuille de verre ou de fibres de verre, de scorie ou d'une substance similaire comprenant du verre comme seul composant ou comme composant principal d'une couche adjacente à une autre couche d'une substance spécifique
B32B 37/18 - Procédés ou dispositifs pour la stratification, p.ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification impliquant uniquement l'assemblage de feuilles ou de panneaux individualisés
G02B 23/12 - Télescopes ou lunettes d'approche, p.ex. jumelles; Périscopes; Instruments pour voir à l'intérieur de corps creux; Viseurs; Pointage optique ou appareils de visée avec des moyens pour renverser ou intensifier l'image
98.
GLOBAL SHUTTER FOR TRANSMISSION MODE SECONDARY ELECTRON INTENSIFIER BY A LOW VOLTAGE SIGNAL
A night vision system along with an image intensifier tube and method for shuttering the continued draw of electrons from an electron multiplier are provided. The night vision system includes the electron multiplier, or possibly two electron multipliers, each comprising a silicon membrane. A shutter voltage is applied between a first surface and a substantially parallel, opposed second surface of the silicon membrane to discontinue draw of electrons through the electron multiplier and for substantially discontinuing display of an image from the image intensifier tube under certain bright light conditions. Utilizing a global shutter control on the electron multiplier, and the significantly lower voltage for such control mitigates power consumption within the image intensifier, as well as electromagnetic interference and delay response time. A relatively low voltage negative bias shutter voltage on only the electron multiplier selectively provides global shutter to the image intensifier device.
A night vision system along with an image intensifier tube and method for forming the tube are provided. The night vision system incorporates the image intensifier tube in both an analog channel as well as a digital channel, with an addressable display within the analog image intensifier tube analog channel configured to create an electronically addressable output. An analog image intensifier tube is included in the digital imager for presenting binary digital signals representative of an image, or of symbol indicia, and registering those digital representation from the digital imager onto one or more electron multipliers of the analog image intensifier tube within the analog channel. The provided night vision system also utilizes a cathodoluminescent screen, which is a highly efficient light source that reduces system power.
A direct view display system (DVDS) and a method to operate it are provided herein. The DVDS may include: a variable optical power element (VOPE); a transparent active image source located with the VOPE on a common optical axis going from an outside scene to an eye position of a viewer; and a time division multiplexer (TDM) configured to control the VOPE and the transparent active image source, wherein the TDM is configured in a certain time period to cause the transparent active image source to be in a transparent state and the VOPE to exhibit no optical power, and wherein the TDM is configured in another time period to cause said transparent active image source to exhibit an image and said VOPE to apply non-zero optical power, for projecting the image onto the eye position at a desirable distance therefrom.
G02B 27/00 - Systèmes ou appareils optiques non prévus dans aucun des groupes ,
G02B 30/34 - Stéréoscopes fournissant une paire stéréoscopique d'images séparées correspondant à des vues déplacées parallèlement du même objet, p.ex. visionneuses de diapositives 3D
