Inventor · disambiguated record
Kevin Wesley Kobayashi
Also filed as: KOBAYASHI KEVIN · KOBAYASHI KEVIN W · KOBAYASHI KEVIN WESLEY
84 granted patents·7 pending applications·1,853 citations·filing 1992–2025
99Inventor score
Top patents by PatentIndex Score
91 records- 0198US6864742B2Application of the doherty amplifier as a predistortion circuit for linearizing microwave amplifiersNORTHROP GRUMMAN CORP·Filed 2001·Granted Mar 8, 2005·111 cites·11 claims
- 0298US6469581B1HEMT-HBT doherty microwave amplifierTRW INC·Filed 2001·Granted Oct 22, 2002·126 cites·10 claims
- 0397US7605660B1Linear multi-stage transimpedance amplifierRF MICRO DEVICES INC·Filed 2007·Granted Oct 20, 2009·50 cites·21 claims
- 0497US7218175B1Dynamic feedback linearizationSIRENZA MICRODEVICES INC·Filed 2005·Granted May 15, 2007·47 cites·19 claims
- 0595US7619482B1Compact low voltage low noise amplifierRF MICRO DEVICES INC·Filed 2007·Granted Nov 17, 2009·34 cites·21 claims
- 0695US6404281B1Wide dynamic range transimpedance amplifierSIRENZA MICRODEVICES INC·Filed 2000·Granted Jun 11, 2002·88 cites·27 claims
- 0795US6054889AMixer with improved linear rangeTRW INC·Filed 1997·Granted Apr 25, 2000·146 cites·13 claims
- 0894US9948243B2Reconfigurable load modulation amplifierQORVO US INC·Filed 2016·Granted Apr 17, 2018·17 cites·51 claims
- 0994US7439805B1Enhancement-depletion Darlington deviceRF MICRO DEVICES INC·Filed 2006·Granted Oct 21, 2008·32 cites·19 claims
- 1093US9484865B2Reconfigurable load modulation amplifierRF MICRO DEVICES INC·Filed 2014·Granted Nov 1, 2016·21 cites·28 claims
- 1193US6342815B1Manufacturable HBT power distributed amplifier for wideband telecommunicationsTRW INC·Filed 2000·Granted Jan 29, 2002·63 cites·22 claims
- 1292US8665022B2Low noise-linear power distributed amplifierKOBAYASHI KEVIN W·Filed 2012·Granted Mar 4, 2014·19 cites·28 claims
- 1391US6727762B1Direct coupled distributed amplifierSIRENZA MICRODEVICES INC·Filed 2002·Granted Apr 27, 2004·49 cites·27 claims
- 1490US9093420B2Methods for fabricating high voltage field effect transistor finger terminationsRF MICRO DEVICES INC·Filed 2013·Granted Jul 28, 2015·9 cites·19 claims
- 1590US6373346B1Laser driver pre-emphasis and de-emphasis method and/or architecture with tuning and duty cycle controlSIRENZA MICRODEVICES INC·Filed 2000·Granted Apr 16, 2002·39 cites·19 claims
- 1689US9825603B2Active drain terminated distributed amplifierQORVO US INC·Filed 2016·Granted Nov 21, 2017·8 cites·21 claims
- 1789US8704598B2Linear FET feedback amplifierRF MICRO DEVICES INC·Filed 2013·Granted Apr 22, 2014·14 cites·37 claims
- 1888US9722552B2Linear FET feedback amplifierRF MICRO DEVICES INC·Filed 2015·Granted Aug 1, 2017·8 cites·24 claims
- 1988US8823455B2Matrix distributed power amplifierKOBAYASHI KEVIN W·Filed 2012·Granted Sep 2, 2014·12 cites·26 claims
- 2088US5821825AOptically controlled oscillatorTRW INC·Filed 1996·Granted Oct 13, 1998·41 cites·16 claims
- 2187US9369095B2Unbalanced linear power amplifierRF MICRO DEVICES INC·Filed 2015·Granted Jun 14, 2016·7 cites·32 claims
- 2287US9136341B2High voltage field effect transistor finger terminationsRF MICRO DEVICES INC·Filed 2013·Granted Sep 15, 2015·7 cites·21 claims
- 2387US6504429B2Wide dynamic range transimpedance amplifierSIRENZA MICRODEVICES INC·Filed 2002·Granted Jan 7, 2003·37 cites·20 claims
- 2487US6069534ABalance photo-receiver with complementary HBT common-base push pull pre-amplifierTRW INC·Filed 1997·Granted May 30, 2000·60 cites·2 claims
- 2586US9933304B2Active photonic device having a Darlington configuration with feedbackQORVO US INC·Filed 2016·Granted Apr 3, 2018·4 cites·34 claims
- 2686US8536931B2BI-FET cascode power switchKOBAYASHI KEVIN W·Filed 2012·Granted Sep 17, 2013·9 cites·20 claims
- 2786US5550520AMonolithic HBT active tuneable band-pass filterTRW INC·Filed 1995·Granted Aug 27, 1996·49 cites·17 claims
- 2886US2025309836A1Reconfigurable amplifierQORVO US INC·Filed 2025·Application pending·0 cites
- 2985US8035449B1Capacitively-coupled distributed amplifier with baseband performanceRF MICRO DEVICES INC·Filed 2010·Granted Oct 11, 2011·9 cites·27 claims
- 3085US6972630B2Self-biased darlington amplifierSIRENZA MICRODEVICES INC·Filed 2005·Granted Dec 6, 2005·12 cites·20 claims
- 3184US7020452B1Actively matched center-tapped marchand balanced mixerSIRENZA MICRODEVICES INC·Filed 2003·Granted Mar 28, 2006·22 cites·20 claims
- 3284US6480067B1Peaking control for wideband laser driver applicationsSIRENZA MICRODEVICES INC·Filed 2000·Granted Nov 12, 2002·22 cites·22 claims
- 3384US5387880ACompact monolithic wide band HEMT low noise amplifiers with regulated self-biasTRW INC·Filed 1993·Granted Feb 7, 1995·36 cites·33 claims
- 3483US9431969B2Doherty power amplifier with tunable impedance loadRF MICRO DEVICES INC·Filed 2013·Granted Aug 30, 2016·9 cites·21 claims
- 3582US9397617B2Multi-broadband Doherty power amplifierRF MICRO DEVICES INC·Filed 2014·Granted Jul 19, 2016·7 cites·19 claims
- 3682US6639473B1Method and/or apparatus for controlling a common-base amplifierSIRENZA MICRODEVICES INC·Filed 2002·Granted Oct 28, 2003·27 cites·21 claims
- 3781US6465289B1Method of fabricating monolithic multifunction integrated circuit devicesTRW INC·Filed 1996·Granted Oct 15, 2002·52 cites·15 claims
- 3880US8248166B2Triplet transconductorKOBAYASHI KEVIN W·Filed 2011·Granted Aug 21, 2012·7 cites·20 claims
- 3980US8058930B1Capacitively-coupled non-uniformly distributed amplifierKOBAYASHI KEVIN W·Filed 2010·Granted Nov 15, 2011·6 cites·28 claims
- 4080US5808511AActive feedback pre-distortion linearizationTRW INC·Filed 1996·Granted Sep 15, 1998·41 cites·32 claims
- 4179US10396714B2Reconfigurable low-noise amplifier (LNA)QORVO US INC·Filed 2017·Granted Aug 27, 2019·3 cites·20 claims
- 4278US6933787B1Linearized darlington amplifierSIRENZA MICRODEVICES INC·Filed 2003·Granted Aug 23, 2005·21 cites·20 claims
- 4378US6094099AHigh dynamic range variable gain distributed amplifierTRW INC·Filed 1998·Granted Jul 25, 2000·40 cites·11 claims
- 4478US5264806ABipolar microwave monolithic amplifier with active feedbackTRW INC·Filed 1992·Granted Nov 23, 1993·27 cites·10 claims
- 4577US5710523ALow noise-low distortion hemt low noise amplifier (LNA) with monolithic tunable HBT active feedbackTRW INC·Filed 1996·Granted Jan 20, 1998·38 cites·9 claims
- 4676US10418937B2Radio frequency power amplifier with feed-forward signal pathQORVO US INC·Filed 2017·Granted Sep 17, 2019·3 cites·20 claims
- 4776US9780733B2Multi-broadband doherty power amplifierRF MICRO DEVICES INC·Filed 2016·Granted Oct 3, 2017·3 cites·23 claims
- 4876US6590455B1Common-base amplifier with high input overload and/or tunable transimpedanceSIRENZA MICRODEVICES INC·Filed 2002·Granted Jul 8, 2003·20 cites·19 claims
- 4973US10056518B2Active photonic device having a Darlington configurationRF MICRO DEVICES INC·Filed 2015·Granted Aug 21, 2018·2 cites·23 claims
- 5072US12381525B2Amplifier systemQORVO US INC·Filed 2023·Granted Aug 5, 2025·0 cites·28 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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