Inventor · disambiguated record
John Ryan Clark
Also filed as: CLARK JOHN · CLARK JOHN R · CLARK JOHN RYAN
12 granted patents·1 pending application·309 citations·filing 2001–2015
92Inventor score
Top patents by PatentIndex Score
13 records- 0197US6628177B2Micromechanical resonator device and micromechanical device utilizing sameUNIV MICHIGAN·Filed 2001·Granted Sep 30, 2003·136 cites·11 claims
- 0296US6856217B1Micromechanical resonator device and micromechanical device utilizing sameUNIV MICHIGAN·Filed 2003·Granted Feb 15, 2005·100 cites·28 claims
- 0389US8686802B1Bias voltage tuning of MEMS resonator operation pointBROWN ANDREW ROBERT·Filed 2012·Granted Apr 1, 2014·23 cites·20 claims
- 0487US9923545B2Compound spring MEMS resonators for frequency and timing generationMICROCHIP TECH INC·Filed 2015·Granted Mar 20, 2018·6 cites·20 claims
- 0586US9266722B2ESD protection for MEMS resonator devicesMICREL INC·Filed 2013·Granted Feb 23, 2016·4 cites·20 claims
- 0679US9431993B1Temperature compensated resonator with a pair of spaced apart internal dielectric layersHSU WAN-THAI·Filed 2011·Granted Aug 30, 2016·6 cites·25 claims
- 0777US9866200B2Multiple coil spring MEMS resonatorMICROCHIP TECH INC·Filed 2015·Granted Jan 9, 2018·3 cites·14 claims
- 0874US8878633B1Vertical differential resonatorHSU WAN-THAI·Filed 2011·Granted Nov 4, 2014·4 cites·23 claims
- 0967US8633552B1ESD protection for MEMS resonator devicesWISSMAN BARRY D·Filed 2008·Granted Jan 21, 2014·6 cites·15 claims
- 1067US6867134B2Adherent all-gold electrode structure for lithium niobate based devices and the method of fabricationJDS UNIPHASE CORP·Filed 2003·Granted Mar 15, 2005·12 cites·22 claims
- 1166US6846691B2Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced therebyUNIV MICHIGAN·Filed 2003·Granted Jan 25, 2005·9 cites·7 claims
- 1243US9490769B1Vertical differential resonatorMICREL INCORPORATED·Filed 2014·Granted Nov 8, 2016·0 cites·20 claims
- 1336US2002070816A1Method for making micromechanical structures having at least one lateral, small gap therebetween and micromechanical device produced therebyFiled 2001·Application pending·0 cites
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