Inventor · disambiguated record
Richard J. Joyce
Also filed as: JOYCE RICHARD · JOYCE RICHARD J
25 granted patents·526 citations·filing 1985–2020
96Inventor score
Top patents by PatentIndex Score
25 records- 0198US10266398B1ALD metal coatings for high Q MEMS structuresHRL LAB LLC·Filed 2014·Granted Apr 23, 2019·22 cites·22 claims
- 0297US9977097B1Micro-scale piezoelectric resonating magnetometerHRL LAB LLC·Filed 2015·Granted May 22, 2018·14 cites·22 claims
- 0393US9334153B1MEMS device connected to a substrate by flexible support structuresHRL LAB LLC·Filed 2014·Granted May 10, 2016·10 cites·20 claims
- 0493US8994465B1Phase noise reduction control loop for oscillators using nonlinear resonator operationHRL LAB LLC·Filed 2013·Granted Mar 31, 2015·11 cites·27 claims
- 0592US10571267B1High stability angular sensorHRL LAB LLC·Filed 2016·Granted Feb 25, 2020·7 cites·2 claims
- 0691US10914585B1High dynamic range gyroscopeHRL LAB LLC·Filed 2020·Granted Feb 9, 2021·2 cites·3 claims
- 0791US10444014B1High dynamic range gyroscopeHRL LAB LLC·Filed 2016·Granted Oct 15, 2019·6 cites·19 claims
- 0891US10422641B1Gyroscope frequency tuning tabs on support spokesHRL LAB LLC·Filed 2016·Granted Sep 24, 2019·9 cites·20 claims
- 0991US6922118B2Micro electrical mechanical system (MEMS) tuning using focused ion beamsHRL LAB LLC·Filed 2002·Granted Jul 26, 2005·41 cites·23 claims
- 1091US4730158AElectron-beam probing of photodiodesSANTA BARBARA RES CENTER·Filed 1986·Granted Mar 8, 1988·120 cites·20 claims
- 1190US5568124AMethod to detect penetration of a surface and apparatus implementing sameHUGHES AIRCRAFT CO·Filed 1993·Granted Oct 22, 1996·135 cites·2 claims
- 1285US10921360B2Dual magnetic and electric field quartz sensorHRL LAB LLC·Filed 2019·Granted Feb 16, 2021·4 cites·20 claims
- 1385US4695794AVoltage calibration in E-beam probe using optical floodingSANTA BARBARA RES CENTER·Filed 1985·Granted Sep 22, 1987·69 cites·23 claims
- 1481US10697772B1High dynamic range gyroscopeHRL LAB LLC·Filed 2019·Granted Jun 30, 2020·2 cites·5 claims
- 1580US10514261B2Gyromagnetic geopositioning systemHRL LAB LLC·Filed 2016·Granted Dec 24, 2019·3 cites·20 claims
- 1680US6698287B2Microgyro tuning using focused ion beamsBOEING CO·Filed 2002·Granted Mar 2, 2004·24 cites·16 claims
- 1777US10240925B1Gradient force disk resonating gyroscopeHRL LAB LLC·Filed 2016·Granted Mar 26, 2019·3 cites·22 claims
- 1876US11506493B1High stability angular sensorHRL LAB LLC·Filed 2020·Granted Nov 22, 2022·1 cites·18 claims
- 1975US6238539B1Method of in-situ displacement/stress control in electroplatingHUGHES ELECTRONICS CORP·Filed 1999·Granted May 29, 2001·28 cites·11 claims
- 2070US7282834B2Micro electrical mechanical system (MEMS) tuning using focused ion beamsHRL LAB LLC·Filed 2005·Granted Oct 16, 2007·5 cites·9 claims
- 2167US7972552B1Method to locate and eliminate manufacturing defects in a quartz resonator gyroHRL LAB LLC·Filed 2008·Granted Jul 5, 2011·1 cites·13 claims
- 2257US8418554B2Gyroscope packaging assemblyJOYCE RICHARD J·Filed 2009·Granted Apr 16, 2013·2 cites·19 claims
- 2352US9557173B1Integrated laser vibrometer MEMS micro-shell gyroscopeHRL LAB LLC·Filed 2014·Granted Jan 31, 2017·0 cites·19 claims
- 2452US8144317B1Method to locate and eliminate manufacturing defects in a quartz resonator gyroJOYCE RICHARD J·Filed 2011·Granted Mar 27, 2012·0 cites·9 claims
- 2539US4885534ADirect measurement of photodiode impedance using electron beam probingSANTA BARBARA RES CENTER·Filed 1988·Granted Dec 5, 1989·7 cites·17 claims
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