Inventor
WARD PAUL A
US25 patents
⚠️ This page may combine multiple inventors who share the name “WARD PAUL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DRAPER LAB CHARLES S
13 patentsUS5783973AJul 21, 1998
Temperature insensitive silicon oscillator and precision voltage reference formed therefrom
DRAPER LAB CHARLES S89 citations96
US5703292ADec 30, 1997
Sensor having an off-frequency drive scheme and a sense bias generator utilizing tuned circuits
DRAPER LAB CHARLES S70 citations96
US5747961AMay 5, 1998
Beat frequency motor position detection scheme for tuning fork gyroscope and other sensors
DRAPER LAB CHARLES S55 citations95
US5911156AJun 8, 1999
Split electrode to minimize charge transients, motor amplitude mismatch errors, and sensitivity to vertical translation in tuning fork gyros and other devices
DRAPER LAB CHARLES S88 citations94
US6064169AMay 16, 2000
Motor amplitude control circuit in conductor-on-insulator tuning fork gyroscope
DRAPER LAB CHARLES S30 citations92
US5952574ASep 14, 1999
Trenches to reduce charging effects and to control out-of-plane sensitivities in tuning fork gyroscopes and other sensors
DRAPER LAB CHARLES S29 citations90
US6873206B1Mar 29, 2005
Charge amplifier device having fully integrated DC stabilization
DRAPER LAB CHARLES S18 citations75
US5363195ANov 8, 1994
Automatic gain calibration system for a phase modulator in a fiber optic gyro
DRAPER LAB CHARLES S16 citations72
US5808198ASep 15, 1998
RF balanced capacitive vibration sensor system
DRAPER LAB CHARLES S11 citations70
US7817284B2Oct 19, 2010
Interferometric fiber optic gyroscope with off-frequency modulation signals
DRAPER LAB CHARLES S5 citations63
US9224435B2Dec 29, 2015
Radiation-hard precision voltage reference
DRAPER LAB CHARLES S2 citations60
US7872758B2Jan 18, 2011
Determining and compensating for modulator dynamics in interferometric fiber-optic gyroscopes
DRAPER LAB CHARLES S3 citations60
US7055387B2Jun 6, 2006
Apparatus for and method of sensing a measured input
DRAPER LAB CHARLES S1 citations52
CHARLES STARK DRAPER LABORATORY INC
8 patentsUS10345332B2Jul 9, 2019
Zero power sensors
CHARLES STARK DRAPER LABORATORY INC2 citations72
US10859620B2Dec 8, 2020
Miniature electric field detector
CHARLES STARK DRAPER LABORATORY INC3 citations68
US10200036B1Feb 5, 2019
Radiation-hard precision voltage reference
CHARLES STARK DRAPER LABORATORY INC4 citations68
US11327102B2May 10, 2022
Miniature electric field detector
CHARLES STARK DRAPER LABORATORY INC0 citations56
US12119760B1Oct 15, 2024
High-power electrostatic machines
CHARLES STARK DRAPER LABORATORY INC1 citations55
US12163787B2Dec 10, 2024
Method and system for control and readout of tuning fork gyroscope
CHARLES STARK DRAPER LABORATORY INC0 citations52
US11561094B2Jan 24, 2023
Method and system for control and readout of tuning fork gyroscope
CHARLES STARK DRAPER LABORATORY INC0 citations52
US10566974B2Feb 18, 2020
Radiation-hard precision voltage reference
CHARLES STARK DRAPER LABORATORY INC0 citations47