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2022
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Invention
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Fabrication of mems structures from fused silica for inertial sensors.
A method for forming a ME... |
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Invention
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Sensor packages.
A sensor package comprising: a sensor, wherein the sensor comprises a sensing s... |
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Invention
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Synchronous timing to mems resonant frequency.
A signal processing system for a sensor. The syst... |
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2021
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Invention
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Terrain referenced navigation system.
A ground vehicle navigation system includes an inertial na... |
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Invention
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Terrain referenced navigation system.
A terrain referenced navigation system includes a one sens... |
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G/S
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Inertial measurement units comprising accelerometers, gyroscopes, and gyrometers, and structural ... |
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Invention
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Quadrature bias error reduction for vibrating structure gyroscopes.
A vibrating structure angula... |
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Invention
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Gyroscope. P) is measured after a predetermined time period to determine an oscillation cycle cou... |
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Invention
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Methods for closed loop operation of capacitive accelerometers. B, of the DC voltage applied to t... |
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Invention
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Projectile ranging with digital map. A terrain-referenced navigation system for an aircraft compr... |
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2019
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Invention
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Direction finder. A method of determining a reference direction for an angular measurement device... |
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Invention
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Noise performance for vibrating structure gyroscopes. A vibrating structure angular rate sensor c... |
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Invention
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Signal processing. A method of demodulating a MEMS sensor pickoff signal from a vibrating resonat... |
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Invention
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Gyroscope. A vibrating structure gyroscope includes a permanent magnet, a structure arranged in a... |
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Invention
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Accelerometer.
An accelerometer includes a planar proof mass mounted to a fixed substrate so as ... |
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Invention
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Accelerometers.
A method for closed loop operation of a capacitive accelerometer uses a single c... |
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Invention
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Navigation system. A terrain-based navigation system include at least three laser range finders, ... |
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Invention
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Inertial navigation system. An inertial navigation system includes a first inertial measurement u... |
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Invention
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Sensor packages. A sensor package includes a sensor, at least one external wall, and an interpose... |
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Invention
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Navigation system.
A navigation system comprising: an inertial navigation system, INS, arranged ... |
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Invention
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Sensor packages. A sensor package comprising: a sensor, wherein the sensor comprises a sensing st... |
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Invention
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Inertial measurement units. A method of manufacturing an inertial measurement unit (IMU) comprise... |
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Invention
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Angular rate sensors having supporting structures which comprise one passive supporting structure... |
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Invention
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Accelerometers.
A method for controlling closed loop operation of a capacitive accelerometer com... |
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2018
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Invention
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Angular rate sensor arranged to determine amplitude of motion of secondary mode of vibration at r... |
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Invention
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Vibrating structure gyroscopes. S. The gyroscope also includes digitally-controlled first and sec... |
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Invention
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Accelerometer. A sensing structure for an accelerometer includes a support and a proof mass mount... |
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Invention
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Angular rate sensors including one or more supporting structures having portions with different t... |
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Invention
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Inertial navigation system. An inertial measurement system comprising: a first, roll gyro with an... |
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Invention
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Gyroscope in-field prognostics. A method for determining an operational characteristic of a vibra... |
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Invention
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Vibration damping mount.
A MEMS sensor package includes a MEMS sensor fixed to a vibration dampi... |
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2017
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Invention
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Navigation system. A navigation system comprising: an inertial navigation system arranged to outp... |
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Invention
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Accelerometer control. An accelerometer closed loop control system comprising: a capacitive accel... |
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Invention
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Micro electromechanical systems (mems)inertial sensor. An micro electro mechanical sensor compris... |
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Invention
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Inertial navigation system. An inertial measurement system for a spinning projectile comprising: ... |
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Invention
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Inertial measurement unit.
An inertial measurement unit comprising at least one inertial sensor ... |
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Invention
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Inertial sensors. An inertial sensor includes a substantially planar, rotationally symmetric proo... |
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2016
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Invention
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Inertial navigation system. An inertial measurement system for a spinning projectile includes: a ... |
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Invention
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Angular velocity sensors. b) formed on a surface of the insulative support layer axially spaced f... |
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Invention
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Accelerometers. A capacitive accelerometer comprises: a substantially planar proof mass mounted t... |
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Invention
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Inertial sensor. A method of determining whether parametric performance of an inertial sensor has... |
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Invention
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Anti-vibration mounting system. A mounting system for mounting an electronic component (2) in a h... |
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Invention
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Projectiles. An assembly (2) for attachment to a projectile comprises a first part (4) and a seco... |
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Invention
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Gyroscope loop filter. There is provided a method of sensing a rotation rate using a vibrating st... |
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Invention
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Multiple sensor integration. A method of compensating for signal error is described, comprising: ... |
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2015
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Invention
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Oversampling noise-shaping successive approximation adc. A successive approximation Analog to Dig... |
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Invention
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Inertial navigation system with compensation of roll scale factor error. An inertial measurement ... |
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Invention
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Digital controlled vco for vibrating structure gyroscope. A digitally controlled voltage controll... |
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G/S
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Inertial measurement units comprising accelerometers and gyros; inertial measurement units compri... |
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Invention
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Accelerometers. 2′ to a second set of fixed capacitive electrode fingers. This provides a net ele... |
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Invention
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Accelerometers. In a method for open loop operation of a capacitive accelerometer, a first mode o... |
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2014
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G/S
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Inertial measurement unit comprised of multi-axis angular rate data and acceleration sensors. |
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G/S
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Inertial measurement unit (IMU) used in air navigation for measuring velocity, orientation and gr... |
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2011
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G/S
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Measuring apparatus and instruments; navigational apparatus
and instruments; inertial measuremen... |
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2002
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G/S
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SOLID STATE INERTIAL MEASUREMENT AND GLOBAL POSITION UNIT, COMPRISING AN INERTIAL MEASUREMENT UNI... |
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G/S
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Solid state inertial measurement and global position unit. |
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2000
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G/S
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Solid state gyroscopes, single or multi axis rate and acceleration sensor units, angular rate sen... |
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G/S
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Solid state gyroscopes. |
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G/S
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Multi-axis rate and acceleration sensor system. |
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G/S
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Angle rate sensor. |
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G/S
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Angle sensor. |
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G/S
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Solid state gyroscopes, angular rate sensors, linear acceleration sensors, three axis gyroscopic ... |
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G/S
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Solid state gyroscopes. |
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G/S
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SOLID STATE GYROSCOPES |
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G/S
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inertial measurement unit comprised of multi-axis angular rate data and acceleration sensors |
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G/S
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Three axis gyroscopic sensor unit. |
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G/S
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Automatic scaling angular rate sensors. |
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G/S
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Multi-axis rate and acceleration sensor unit. |
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G/S
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Solid state gyroscopes, single or multi axis rate and accleration sensor units of systems, angula... |
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G/S
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Three axis gyroscopic sensor unit. |
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G/S
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Multi-axis rate and acceleration sensor system. |
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1992
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G/S
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navigational avionics; namely, those incorporating computers or data processors; magnetic storage... |
