Patents
Patents for G01C 19 - Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects (15,537)
01/2005
01/25/2005US6845665 Micro-machined multi-sensor providing 2-axes of acceleration sensing and 1-axis of angular rate sensing
01/20/2005WO2004097430A3 Micro-machined multi-sensor providing 2-axes of acceleration sensing and 1-axis of angular rate sensing
01/20/2005US20050012933 Tunable talbot interferometers for fiber bragg grating writing
01/20/2005US20050011267 Method and devices of measuring physical quantities
01/19/2005EP1498693A2 Method and devices for measuring physical quantities
01/19/2005EP1498692A1 Gyroscope and method for determining angular motion
01/19/2005EP1497617A2 Mems gyroscope with parametric gain
01/19/2005EP1497616A2 Increasing the dynamic range of a mems gyroscope
01/19/2005EP1200802B1 Vibration compensation for sensors
01/19/2005CN1568420A Isolated resonator gyroscope
01/18/2005US6843127 Flexible vibratory micro-electromechanical device
01/18/2005US6843126 Triaxial angular rate and acceleration sensor
01/18/2005US6842991 Gyro aided magnetic compass
01/13/2005WO2005003684A1 Method for aligning a rotation rate sensor
01/13/2005US20050008279 Polymeric material with voids that compress to allow the polymeric material to absorb applied force and decrease reaction force to one or more sensor fibers
01/13/2005US20050006988 Piezoelectric vibration gyro element, method for manufacturing the same, and piezoelectric vibration gyro sensor
01/13/2005US20050005697 Semiconductor mechanical sensor
01/12/2005EP1496337A1 Structures for supporting vibrators
01/12/2005EP1495287A2 Method for production of a mechanical resonator with a planar monolithic vibrating structure machined in a crystalline material and resonator produced thus
01/12/2005EP1149251B1 Continuously variable transmission
01/12/2005EP1144952B1 Fiber optic gyroscope
01/11/2005US6842699 Use of MWD assembly for multiple-well drilling
01/11/2005US6842291 Light altering device
01/11/2005US6842153 Instrument alignment devices and methods
01/11/2005US6841838 Microelectromechanical tunneling gyroscope and an assembly for making a microelectromechanical tunneling gyroscope therefrom
01/06/2005WO2005001384A1 Rotation rate sensor comprising a vibration gyroscope
01/06/2005WO2005001383A1 Angular rate sensor having a vibration gyroscope
01/06/2005WO2005001382A1 Method for monitoring a rotational speed sensor
01/06/2005WO2005001381A1 Rotational speed sensor comprising a vibrating gyroscope and method for equalising the rotational speed sensor
01/06/2005WO2005001380A1 Security device for a sensor
01/06/2005WO2005001379A1 Method for monitoring a vibrating gyroscope
01/06/2005WO2005001378A1 Method for monitoring a rotation rate sensor
01/06/2005US20050004750 Method for the processing of non-continuous atom interferometer intertial instrument measurements and continuous wide bandwidth instrument measurements with a gravity database
01/06/2005US20050004484 ECG signal processor and method
01/06/2005US20050000934 Method for manufacturing resonant device
01/06/2005US20050000285 Conductive element for a movable electric circuit and a vibration gyroscope
01/05/2005DE10323993A1 Digital inertial velocity sensor for use in navigation platforms, is based on the Sagnac effect, and has a circuit for determining the difference in the time of flights of signals travelling in opposite directions around a circuit
01/05/2005CN1559882A Fork type micromechanical gyro and its manufacturing method
01/04/2005US6838806 Vibratory in-plane tunneling gyroscope
01/04/2005US6837108 Increasing the dynamic range of a MEMS gyroscope
01/04/2005US6837107 Micro-machined multi-sensor providing 1-axis of acceleration sensing and 2-axes of angular rate sensing
12/2004
12/30/2004US20040263856 Photonic crystal interferometric fiber optical gyroscope system
12/30/2004US20040263186 Capacitance type dynamic quantity sensor
12/29/2004WO2004113840A1 Introducing voids into polymeric material for buffering one or more stress sensitive components from one or more stresses
12/29/2004WO2004113839A1 Polymeric material with voids that compress to allow the polymeric material to absorb applied force and decrease reaction force to one or more sensor fibers
12/29/2004WO2004113838A1 Apparatus for and method of inducing time-varying thermal gradients by heating elements or inducing electrostatic forces by electrostatic elements in one or more elongated beams to cause one or more elongated beam oscillations
12/29/2004WO2004113837A1 Package and process for producing the same, and vibratory gyro and process for manufacturing the same
12/29/2004WO2004023076A3 Method and apparatus for removing gases from ring-laser gyroscope enclosures
12/29/2004EP1491856A1 Vibrating mass gyroscope
12/29/2004EP1491850A2 Measuring instrument and method for determining the spatial orientation of a body relative to two horizontal reference directions
12/29/2004EP1490699A1 Microelectromechanical sensors having reduced signal bias errors and methods of manufacturing the same
12/29/2004EP1490654A1 Inertial control and measurement system
12/29/2004CN1558182A Measuring system for faceplate deflection, internal horizontal and vertical deformation of dam body
12/29/2004CN1558181A Monitoring method and device for faceplate deflection of large dam or internal deformation of dam body
12/28/2004US6836334 Angle random walk (ARW) noise reduction in fiber optic sensors using an optical amplifier
12/28/2004US6835588 Micro inertia sensor and method of manufacturing the same
12/28/2004US6835587 Single crystal, tunneling and capacitive, three-axes sensor using eutectic bonding and a method of making same
12/28/2004US6834528 Method, device and system for calibrating angular rate measurement sensors
12/23/2004WO2004111573A1 Method and device for measuring orientation and inclination
12/23/2004WO2004097431A3 Six degree-of-freedom micro-machined multi-sensor
12/23/2004WO2004081494A3 Determination of the orientation of a dowhole device
12/23/2004US20040259964 One or more stress sensitive components in abutments and curing a potting compound
12/23/2004US20040256371 Heating element induction of time-varying thermal gradient in elongated beam to cause one or more elongated beam oscillations
12/23/2004US20040255672 Coupled micromachined structure
12/23/2004US20040255640 Quadrature compensation technique for vibrating gyroscopes
12/22/2004EP1489379A2 Piezoelectric device, method of manufacturing it and electronic equipment comprising such a device
12/21/2004US6834251 Methods and devices for identifying, sensing and tracking objects over a surface
12/21/2004US6834247 Off-set elimination system for a vibrating gyroscope
12/21/2004US6833962 Light altering device
12/16/2004WO2004109231A1 Gyroscopic roll stabilizer for boats
12/16/2004US20040250621 Tuning fork vibrator, vibrating gyroscope using the same, electronic apparatus using the same, and manufacturing method of the same
12/16/2004US20040250620 Micromachined inertial sensor for measuring rotational movements
12/15/2004EP1485318A2 Micro-electromechanical systems
12/15/2004EP1485292A1 Control moment gyro for attitude control of a spacecraft
12/09/2004WO2004106859A1 Eigen frequency detector for sagnac interferometers
12/09/2004WO2003103559A3 Hybrid human/electric powered vehicle
12/09/2004US20040246488 Method for preventing bias-errors as a result of synchronous interference in fibre-optic gyroscopes
12/09/2004US20040246487 Optical fibre gyro
12/09/2004US20040244513 Gyroscopic roll stabilizer for boats
12/09/2004US20040244183 Angular rate sensors and method of fabricating them
12/09/2004DE10321962A1 Simulation device for simulating the rotation of a micro-mechanical Coriolis sensor, for its calibration and characterization, has acceleration, compensation and frequency information units
12/09/2004DE102004024050A1 Kapazitive Trägheitserfassungsvorrichtung Capacitive inertial sensing device
12/08/2004EP1484247A1 Gyroscopic actuator specially for the attitude control of a satellite
12/08/2004EP1123486B1 Winding pattern for fiber optic coils
12/08/2004CN1178812C Vehicle controller and control method
12/02/2004WO2004103892A1 Method for fabricating microstructure and microstructure
12/02/2004US20040237676 Sensor using electro active curved helix and double helix
12/02/2004US20040237626 Cloverleaf microgyroscope with electrostatic alignment and tuning
12/02/2004DE10320675A1 Betriebsverfahren für einen Corioliskreisel und dafür geeignete Auswerte-/Regelelektronik A method of operating a Coriolis and ensure appropriate evaluation / control electronics
12/01/2004EP1482276A2 Vibrator unit
12/01/2004EP1481585A1 Body temperature holding device with heart rate and respiration rate detecting function for small animals and heart rate and respiration rate measuring system for small animals using the device
12/01/2004EP1481219A1 Noise source for starting mems gyroscope
12/01/2004EP1119748A4 Interferometer coupler using multiple input ports for improved stabiblity
12/01/2004EP0731357B1 Acceleration sensor using piezoelectric element
12/01/2004CN1551985A Microstructure with movable mass
12/01/2004CN1550783A Capacitor type mechanical mass sensor
11/2004
11/30/2004US6823734 Electrostatic spring softening in redundant degree of freedom resonators
11/30/2004US6823733 Z-axis vibration gyroscope
11/25/2004WO2004102637A1 Micro-machined device structures having on and off-axis orientations
11/25/2004WO2004102581A1 Three-axis motion table
1 ... 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 ... 156