Inventor · disambiguated record
Charles I. Grosjean
Also filed as: GROSJEAN CHARLES · GROSJEAN CHARLES I
77 granted patents·11 pending applications·920 citations·filing 1998–2024
99Inventor score
Files withSITIME CORP50SiTime Coporation17CALIFORNIA INST OF TECHN7GROSJEAN CHARLES4HAGELIN PAUL MERRITT3
Top patents by PatentIndex Score
88 records- 0198US9705470B1Temperature-engineered MEMS resonatorSITIME CORP·Filed 2015·Granted Jul 11, 2017·28 cites·15 claims
- 0298US6345502B1Micromachined parylene membrane valve and pumpCALIFORNIA INST OF TECHN·Filed 1998·Granted Feb 12, 2002·234 cites·29 claims
- 0397US11731869B1MEMS with small-molecule barricadeSITIME CORP·Filed 2021·Granted Aug 22, 2023·2 cites·25 claims
- 0497US10676349B1MEMS resonatorSITIME CORP·Filed 2017·Granted Jun 9, 2020·18 cites·22 claims
- 0597US10263596B2Temperature-engineered MEMS resonatorSiTime Coporation·Filed 2017·Granted Apr 16, 2019·17 cites·21 claims
- 0697US9712128B2Microelectromechanical resonatorSiTime Coporation·Filed 2016·Granted Jul 18, 2017·20 cites·10 claims
- 0797US7544531B1Ground strap for suppressing stiction during MEMS fabricationSITIME INC·Filed 2007·Granted Jun 9, 2009·73 cites·23 claims
- 0897US6520753B1Planar micropumpCALIFORNIA INST OF TECHN·Filed 2000·Granted Feb 18, 2003·109 cites·14 claims
- 0996US11724934B2MEMS resonatorSITIME CORP·Filed 2022·Granted Aug 15, 2023·1 cites·20 claims
- 1096US11609136B2Frequency-modulating sensor arraySITIME CORP·Filed 2022·Granted Mar 21, 2023·3 cites·20 claims
- 1196US10476477B1Dual-resonator semiconductor dieSITIME CORP·Filed 2017·Granted Nov 12, 2019·8 cites·20 claims
- 1296US10218333B2Microelectromechanical resonatorSiTime Coporation·Filed 2017·Granted Feb 26, 2019·10 cites·20 claims
- 1396US8916407B1MEMS device and method of manufacturing sameSITIME CORP·Filed 2013·Granted Dec 23, 2014·16 cites·20 claims
- 1496US6334761B1Check-valved silicon diaphragm pump and method of fabricating the sameCALIFORNIA INST OF TECHN·Filed 2000·Granted Jan 1, 2002·69 cites·12 claims
- 1595US11082024B1Temperature stable mems resonatorSiTime Coporation·Filed 2019·Granted Aug 3, 2021·5 cites·20 claims
- 1695US8234774B2Method for fabricating a microelectromechanical system (MEMS) resonatorHAGELIN PAUL MERRITT·Filed 2007·Granted Aug 7, 2012·31 cites·24 claims
- 1794US11677379B2Microelectromechanical resonatorSiTime Coporation·Filed 2021·Granted Jun 13, 2023·2 cites·20 claims
- 1894US11320329B2Frequency-modulating sensor arraySITIME CORP·Filed 2017·Granted May 3, 2022·6 cites·21 claims
- 1994US10892733B2Piezo-actuated MEMS resonator with surface electrodesSiTime Coporation·Filed 2018·Granted Jan 12, 2021·7 cites·25 claims
- 2094US10696547B2MEMS cavity with non-contaminating sealSITIME CORP·Filed 2018·Granted Jun 30, 2020·5 cites·21 claims
- 2194US6612535B1MEMS valveCALIFORNIA INST OF TECHN·Filed 1998·Granted Sep 2, 2003·75 cites·8 claims
- 2293US11718518B1MEMS with small-molecule barricadeSITIME CORP·Filed 2020·Granted Aug 8, 2023·2 cites·22 claims
- 2393US11228298B2Microelectromechanical resonatorSiTime Coporation·Filed 2019·Granted Jan 18, 2022·5 cites·10 claims
- 2493US9774313B1Laterally-doped MEMS resonatorSITIME CORP·Filed 2014·Granted Sep 26, 2017·9 cites·10 claims
- 2593US7233713B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2006·Granted Jun 19, 2007·19 cites·78 claims
- 2692US11584642B1MEMS resonatorSITIME CORP·Filed 2020·Granted Feb 21, 2023·2 cites·24 claims
- 2792US11218984B1Fixed-beacon time transfer systemSITIME CORP·Filed 2019·Granted Jan 4, 2022·6 cites·18 claims
- 2892US10833632B1Temperature-reporting oscillatorSITIME CORP·Filed 2019·Granted Nov 10, 2020·3 cites·30 claims
- 2991US11909376B2Piezo-actuated MEMS resonatorSiTime Coporation·Filed 2020·Granted Feb 20, 2024·2 cites·25 claims
- 3091US2025239984A1Piezo-actuated MEMSSITIME CORP·Filed 2024·Application pending·0 cites
- 3190US11897757B1MEMS resonator with beam segments having predefined angular offset to each other and to resonator silicon crystal orientationSITIME CORP·Filed 2021·Granted Feb 13, 2024·1 cites·23 claims
- 3290US9695036B1Temperature insensitive resonant elements and oscillators and methods of designing and manufacturing sameSITIME CORP·Filed 2013·Granted Jul 4, 2017·8 cites·9 claims
- 3390US2025236513A1MEMS cavity with non-contaminating sealSITIME CORP·Filed 2024·Application pending·0 cites
- 3489US10192850B1Bonding process with inhibited oxide formationSITIME CORP·Filed 2017·Granted Jan 29, 2019·4 cites·18 claims
- 3588US12166464B2Piezo-actuated MEMS resonator with reduced nonlinear tcfSiTime Coporation·Filed 2024·Granted Dec 10, 2024·0 cites·20 claims
- 3688US11975965B2MEMS resonatorSITIME CORP·Filed 2023·Granted May 7, 2024·0 cites·20 claims
- 3788US9948273B1Temperature stable MEMS resonatorSiTime Coporation·Filed 2016·Granted Apr 17, 2018·3 cites·18 claims
- 3888US7599585B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofHOYA CORP USA·Filed 2007·Granted Oct 6, 2009·9 cites·37 claims
- 3988US2025237563A1Frequency-modulating sensor arraySITIME CORP·Filed 2024·Application pending·0 cites
- 4087US12351452B1MEMS with small-molecule barricadeSITIME CORP·Filed 2023·Granted Jul 8, 2025·0 cites·20 claims
- 4187US12216016B2Frequency-modulating sensor arraySITIME CORP·Filed 2024·Granted Feb 4, 2025·0 cites·20 claims
- 4287US12187606B2MEMS cavity with non-contaminating sealSITIME CORP·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 4387US11469734B1Temperature stable MEMS resonatorSiTime Coporation·Filed 2021·Granted Oct 11, 2022·1 cites·27 claims
- 4487US11245361B1Temperature-reporting oscillatorSITIME CORP·Filed 2020·Granted Feb 8, 2022·1 cites·25 claims
- 4587US2025239989A1Microelectromechanical resonatorSiTime Coporation·Filed 2024·Application pending·0 cites
- 4686US11220425B2MEMS cavity with non-contaminating sealSITIME CORP·Filed 2020·Granted Jan 11, 2022·1 cites·22 claims
- 4786US10800650B1MEMS with small-molecule barricadeSITIME CORP·Filed 2018·Granted Oct 13, 2020·2 cites·14 claims
- 4886US6985646B2Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereofXPONENT PHOTONICS INC·Filed 2004·Granted Jan 10, 2006·25 cites·61 claims
- 4985US12492120B2MEMS resonatorSITIME CORP·Filed 2024·Granted Dec 9, 2025·0 cites·26 claims
- 5084US12301207B1Techniques for adding compensating material(s) in semiconductor devicesSiTime Coporation·Filed 2023·Granted May 13, 2025·0 cites·21 claims
Showing the top 50 of 88 patent records by PatentIndex Score.
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