Assignee
WATSON IND INC
US·17 granted patents·566 citations·filing 1981–2008
Top patents by PatentIndex Score
17 records- 0195US4479098ACircuit for tracking and maintaining drive of actuator/mass at resonanceWATSON IND INC·Filed 1981·Granted Oct 23, 1984·75 cites·18 claims
- 0291US7617727B2Vibrating inertial rate sensor utilizing split or skewed operational elementsWATSON IND INC·Filed 2007·Granted Nov 17, 2009·31 cites·62 claims
- 0391US4628734AAngular rate sensor apparatusWATSON IND INC·Filed 1984·Granted Dec 16, 1986·55 cites·28 claims
- 0490US5272922AVibrating element angular rate sensor system and north seeking gyroscope embodiment thereofWATSON IND INC·Filed 1991·Granted Dec 28, 1993·60 cites·44 claims
- 0590US4674331AAngular rate sensorWATSON IND INC·Filed 1986·Granted Jun 23, 1987·71 cites·23 claims
- 0689US7801694B1Gyroscope with temperature compensationWATSON IND INC·Filed 2008·Granted Sep 21, 2010·25 cites·20 claims
- 0787US7526957B2Vibrating inertial rate sensor utilizing skewed drive or sense elementsWATSON IND INC·Filed 2006·Granted May 5, 2009·21 cites·14 claims
- 0885US4511848ASynchronous AM demodulator with quadrature signal cancellationWATSON IND INC·Filed 1983·Granted Apr 16, 1985·37 cites·15 claims
- 0983US5430342ASingle bar type vibrating element angular rate sensor systemWATSON IND INC·Filed 1993·Granted Jul 4, 1995·51 cites·74 claims
- 1080US4578650AResonance drive oscillator circuitWATSON IND INC·Filed 1983·Granted Mar 25, 1986·31 cites·12 claims
- 1179US6550329B2High Q angular rate sensing gyroscopeWATSON IND INC·Filed 2001·Granted Apr 22, 2003·29 cites·4 claims
- 1278US5802728ALiquid level and angle detectorWATSON IND INC·Filed 1995·Granted Sep 8, 1998·41 cites·38 claims
- 1373US7877887B2Method and system for heading indication with drift compensationWATSON IND INC·Filed 2007·Granted Feb 1, 2011·8 cites·4 claims
- 1461US7411465B2AGC circuit for the reduction of harmonics in the drive signalWATSON IND INC·Filed 2005·Granted Aug 12, 2008·4 cites·17 claims
- 1560US6845667B1High Q angular rate sensing gyroscopeWATSON IND INC·Filed 2000·Granted Jan 25, 2005·13 cites·35 claims
- 1650USRE42731EHigh Q angular rate sensing gyroscopeWATSON IND INC·Filed 2000·Granted Sep 27, 2011·4 cites·42 claims
- 1743US5270648ASingle core triaxial flux-gate magnetometerWATSON IND INC·Filed 1990·Granted Dec 14, 1993·10 cites·20 claims
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