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)
09/2004
09/02/2004WO2004074168A2 Packaged microchip with thermal stress relief
09/02/2004US20040172173 Mounting angle detection device
09/02/2004US20040169865 Apparatus for controlling a laser path length in a ring laser gyro
09/02/2004US20040168331 Compass with electromagnetic half-shell transformer energy transmission and optoelectronic data signal transmision
09/02/2004DE10307088A1 Measurement unit for determining the spatial orientation of a body relative to two horizontal coordinate directions comprises an axially symmetric array of individual inclinometers
09/02/2004DE10300682B4 Winkelgeschwindigkeitssensor Angular velocity sensor
09/01/2004EP1452830A1 Gyroscopic actuator
09/01/2004EP1451527A1 Current control biasing to protect electrode seals of a ring laser gyroscope
09/01/2004CN2638030Y Dynamic regulating type gyroscopic clinometer used in well detection
08/2004
08/31/2004US6785117 Capacitive device
08/31/2004US6785003 Ring laser gyro with optically independent semiconductor ring lasers
08/31/2004US6782748 High-G acceleration protection by caging
08/31/2004CA2236886C Fiber optic gyroscope source wavelength control
08/26/2004WO2004072580A1 Methods and systems for simultaneously fabricating multi-frequency mems devices
08/26/2004WO2004072579A1 Difference correcting method for posture determining instrument and motion measuring instrument
08/26/2004WO2004071940A2 Methods and systems for controlling movement within mems structures
08/26/2004WO2004033365A3 Method of forming a sensor for detecting motion
08/26/2004US20040165190 System and method for reducing fiber optic gyroscope color noise
08/26/2004US20040163471 Device and method for electrostatically levitating a disk and method for using an electrostatic levitated disk as a sensor
08/26/2004CA2515300A1 Methods and systems for simultaneously fabricating multi-frequency mems devices
08/25/2004EP1450131A2 Isolated resonator gyroscope with a drive and sense plate
08/25/2004CN2636198Y Membrane type micro-gyroscope and measurer having same
08/19/2004WO2004059250A3 Methods and systems for decelarating proof mass movements within mems structures
08/19/2004US20040159166 Solid-state piezoelectric motion transducer
08/19/2004DE10308393A1 Micromechanical rotational velocity sensor, e.g. for automotive use, generates an output signal containing angular information dependent on the sensor's own movement
08/18/2004EP1255963B1 Gyroscopic sensor
08/18/2004EP1044352B1 Rotational speed measurement device for rotating missiles
08/18/2004CN1521479A Interference type optical fiber gyroscope based on MZ interference principle
08/18/2004CN1521478A Environment micro-seismic monitoring system for semiconductor device manufacturing process
08/18/2004CN1162684C Semiconductor side pumping solid laser gyroscope and its electrooptical modulation method
08/17/2004US6778279 Inline sagnac fiber optic sensor with modulation adjustment
08/17/2004US6777857 Piezoelectric gyroscope system, and method of use
08/17/2004US6776041 Micromechanical rotation rate sensor
08/12/2004WO2004068075A1 Methods and systems for reducing stick-down within mems structures
08/12/2004WO2004067283A1 Device for printing an image on a large surface
08/12/2004US20040155560 Vibrator support structure and manufacturing method for the support structure
08/12/2004US20040154400 Methods and systems for simultaneously fabricating multi-frequency MEMS devices
08/12/2004US20040154399 Method for implementing a resonator under electrostatic forces
08/12/2004US20040154398 Micromechanical roatational rate sensor
08/12/2004US20040154397 Methods and systems for controlling movement within MEMS structures
08/12/2004US20040154396 Hemispherical resonator with divided shield electrode
08/12/2004US20040154395 Vibrators and vibratory gyroscopes
08/11/2004EP1445582A1 Angular velocity detection device
08/11/2004EP1445581A1 Hemispherical resonator with a divided guard electrode
08/11/2004EP1445580A1 A method for operating a resonator comprising an electrostatic actuation
08/11/2004EP1445579A2 Vibrators and vibratory gyroscopes
08/11/2004EP1444484A1 Radiation insensitive fiber light source for interferometric fiber optic gyroscopes (ifogs)
08/10/2004US6775632 Calibration of a transponders for a tire pressure monitoring system
08/05/2004WO2004044518A3 High-g acceleration protection of a proof mass by electrostatical fixation
08/05/2004US20040149035 Non-resonant four degrees-of-freedom micromachined gyroscope
08/05/2004DE19544691B4 System zur Bestimmung der Schräglaufsteifigkeit System for determining the cornering stiffness
08/04/2004EP1443307A2 Mounting angle detection device
08/04/2004EP1443018A1 Rotational micro-electromechanical (mems) structure with parallel electrodes
08/04/2004EP1441976A2 Micromechanical component and method for producing same
08/04/2004CN1517944A Inertial sensor assembly
08/04/2004CN1160574C Angular-rate sensor
08/03/2004US6770956 Sensor circuit module and electronic device using the same
08/03/2004US6769304 Reduced start time for MEMS gyroscope
07/2004
07/29/2004WO2004063670A1 Methods and systems for actively controlling movement within mems structures
07/29/2004WO2004038330A3 Mems gyroscope with parametric gain
07/29/2004US20040147055 Photoelectric conversion device and manufacturing mehtod therefor
07/29/2004US20040145281 Vibrator, vibratory gyroscope, and vibration adjusting method
07/29/2004US20040144174 Vibratory gyroscopic rate sensor
07/28/2004EP1441279A2 Input device integrating inertial sensors
07/28/2004EP1440321A2 Angular rate sensor having a sense element constrained to motion about a single axis and flexibly attached to a rotary drive mass
07/28/2004EP1163490B1 Method of manufacturing a vibrating structure gyroscope
07/28/2004EP1090271B1 Micromechanical rpm sensor
07/28/2004CN1515874A Vibrator, vibratory gyro, linear accelerator and rotation angle speed detecting method
07/27/2004US6768196 Packaged microchip with isolation
07/27/2004US6767758 Micro-machined device structures having on and off-axis orientations
07/27/2004US6767757 High-vacuum packaged microgyroscope and method for manufacturing the same
07/27/2004US6766689 Integrated gyroscope of semiconductor material
07/22/2004US20040140962 Inertial sensors integration
07/22/2004DE10335783A1 Horizontal tuning fork type micro-gyroscope, in which the resonance direction of the gyroscope lies in the same horizontal plane in both measurement mode and drive mode
07/22/2004DE102004001337A1 Elektrostatische Vibrationsvorrichtung Electrostatic vibration device
07/21/2004CN1514322A Method for compensating rotating position error of robot cleaner
07/21/2004CN1514205A Equipent and method for winding optical fibre sensor coil of optical fibre gyro by quadrupole mode
07/21/2004CN1158517C Miniature heat-flow gyro
07/20/2004US6765678 Relative intensity noise controller with maximum gain at frequencies at or above the bias modulation frequency or with second order feedback for fiber light sources
07/20/2004US6765305 Sensor-independent oscillation amplitude control
07/20/2004US6763718 Micro-electro-mechanical systems ultra-sensitive accelerometer with independent sensitivity adjustment
07/15/2004WO2004059250A2 Methods and systems for decelarating proof mass movements within mems structures
07/15/2004US20040136007 Device for measuring a non-reciprocal effect, in particular fibre-optic gyro
07/15/2004US20040135466 Electrostatic vibration device
07/15/2004US20040134279 Vibratory gyroscopic rate sensor
07/15/2004US20040134278 Vibratory gyroscopic rate sensor
07/14/2004EP1437570A1 Angular-velocity sensor
07/14/2004EP1437569A1 Thin-film micromachine resonator, thin-film micromachine resonator gyroscope, navigation system using the thin-film micromachine resonator gyroscope, and automobile
07/14/2004EP1232563B1 Time base comprising an integrated micromechanical ring resonator
07/14/2004EP1128795A4 Cpr chest compression monitor
07/14/2004CN1157547C Continuously variable transmission
07/13/2004US6763153 Apparatus and method for electronic RIN reduction in fiber-optic sensors utilizing filter with group delay
07/13/2004US6761068 Micromechanical rotation rate sensor and method for producing the same
07/08/2004WO2004057270A1 Vibrating rate gyro with slaving of detection frequency to excitation frequency
07/08/2004US20040132310 Method for manufacturing electronic component
07/08/2004US20040129076 Methods and systems for actively controlling movement within mems structures
07/08/2004DE10203855B4 Schwinggyroskop und Temperaturdrift-Einstellverfahren für dasselbe Vibrating gyroscope and temperature drift adjustment method for the same
07/07/2004EP1435554A1 Method for compensating angular position error of robot cleaner
07/07/2004CN1156675C Two axis gyroscope
07/06/2004US6760111 Digital phase modulator
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