Inventor · disambiguated record
Sean Chen
Also filed as: CHEN SEAN · CHEN SEAN S · CHEN SEAN SHANSHI
40 granted patents·9 pending applications·236 citations·filing 1998–2024
97Inventor score
Top patents by PatentIndex Score
49 records- 0194US11922341B2Context-based remote autonomous vehicle assistanceUBER TECHNOLOGIES INC·Filed 2022·Granted Mar 5, 2024·2 cites·18 claims
- 0293US8217887B2System and method for backlight control for an electronic displaySANGAM DILIP·Filed 2008·Granted Jul 10, 2012·49 cites·21 claims
- 0391US11884293B2Operator assistance for autonomous vehiclesUATC LLC·Filed 2020·Granted Jan 30, 2024·4 cites·20 claims
- 0490US11704998B2System and methods for automatic generation of remote assistance sessions based on anomaly data collected from human-driven vehicleUBER TECHNOLOGIES INC·Filed 2020·Granted Jul 18, 2023·3 cites·21 claims
- 0586US11526816B2Context-based remote autonomous vehicle assistanceUBER TECHNOLOGIES INC·Filed 2019·Granted Dec 13, 2022·3 cites·20 claims
- 0685US6921235B2Laser centering mechanism of a drilling machineSEAN & STEPHEN CORP·Filed 2003·Granted Jul 26, 2005·35 cites·4 claims
- 0784US8530004B2Polymeric electret film and method of manufacturing the sameHUANG JAMES·Filed 2010·Granted Sep 10, 2013·5 cites·13 claims
- 0883US9628793B1Motion estimationPOLYCOM INC·Filed 2014·Granted Apr 18, 2017·4 cites·33 claims
- 0982US12488291B2Context-based remote autonomous vehicle assistanceUBER TECHNOLOGIES INC·Filed 2024·Granted Dec 2, 2025·0 cites·20 claims
- 1074US6788143B1Cascode stage for an operational amplifierNAT SEMICONDUCTOR CORP·Filed 2002·Granted Sep 7, 2004·20 cites·18 claims
- 1172US8952623B2Multi-channel driver equalizerCHEN SEAN S·Filed 2011·Granted Feb 10, 2015·2 cites·18 claims
- 1271US8902201B2Assembling infrared touch control moduleHUNG IMAN·Filed 2013·Granted Dec 2, 2014·5 cites·9 claims
- 1368US6914494B1Very low current oscillator with variable duty cycleNAT SEMICONDUCTOR CORP·Filed 2003·Granted Jul 5, 2005·12 cites·17 claims
- 1468US6763598B1Laser level with lens switching mechanismSEAN & STEPHEN CORP·Filed 2003·Granted Jul 20, 2004·24 cites·2 claims
- 1565US9088219B2Dual-mode, AC/DC power converter with power factor correctionATMEL CORP·Filed 2012·Granted Jul 21, 2015·2 cites·30 claims
- 1664US11314246B2Command toolbox for autonomous vehiclesUBER TECHNOLOGIES INC·Filed 2019·Granted Apr 26, 2022·1 cites·19 claims
- 1763US6316995B1Input stage for constant gm amplifier circuit and methodNAT SEMICONDUCTOR CORP·Filed 2000·Granted Nov 13, 2001·12 cites·12 claims
- 1858US6819164B1Apparatus and method for a precision bi-directional trim schemeNAT SEMICONDUCTOR CORP·Filed 2002·Granted Nov 16, 2004·10 cites·20 claims
- 1957US2009158907A1Laser marking device for a sawing machineREXON IND CORP LTD·Filed 2008·Application pending·0 cites
- 2056US6621333B1Circuit and method to counter offset voltage induced by load changesNAT SEMICONDUCTOR CORP·Filed 2001·Granted Sep 16, 2003·8 cites·18 claims
- 2155US10757438B2Motion estimationPOLYCOM INC·Filed 2017·Granted Aug 25, 2020·0 cites·18 claims
- 2255US9195249B2Adaptive phase-lead compensation with Miller EffectCHEN SEAN S·Filed 2011·Granted Nov 24, 2015·1 cites·5 claims
- 2353US11507090B2Systems and methods for vehicle motion control with interactive object annotationUBER TECHNOLOGIES INC·Filed 2019·Granted Nov 22, 2022·0 cites·20 claims
- 2453US6225787B1Temperature stabilized constant current source suitable for charging a highly discharged batteryNAT SEMICONDUCTOR CORP·Filed 2000·Granted May 1, 2001·8 cites·12 claims
- 2551US9706610B2Driving circuits for light emitting elementsCHEN SEAN S·Filed 2011·Granted Jul 11, 2017·0 cites·11 claims
- 2651US9288852B2Driving circuits for light emitting elementsCHEN SEAN S·Filed 2012·Granted Mar 15, 2016·0 cites·18 claims
- 2751US8222910B2Method and apparatus for sub-assembly error detection in high voltage analog circuits and pinsSANGAM DILIP·Filed 2009·Granted Jul 17, 2012·2 cites·18 claims
- 2850US10054647B2Fault detectionATMEL CORP·Filed 2014·Granted Aug 21, 2018·0 cites·27 claims
- 2949US9318959B2Low total harmonic distortion and high power factor correction power convertersATMEL CORP·Filed 2013·Granted Apr 19, 2016·0 cites·27 claims
- 3046US9013110B2Circuit for driving light emitting elementsCHEN SEAN S·Filed 2011·Granted Apr 21, 2015·0 cites·18 claims
- 3145US6433516B1Temperature stabilized constant current source suitable for charging charge depleted battery with single power supplyNAT SEMICONDUCTOR CORP·Filed 2001·Granted Aug 13, 2002·1 cites·12 claims
- 3244US7400187B1Low voltage, low Z, band-gap referenceNAT SEMICONDUCTOR CORP·Filed 2001·Granted Jul 15, 2008·4 cites·16 claims
- 3344US7161969B2Laser marking mechanismSEAN & STEPHEN CORP·Filed 2004·Granted Jan 9, 2007·1 cites·7 claims
- 3444USD494075SLaser picture hangerSEAN & STEPHEN CORP·Filed 2003·Granted Aug 10, 2004·5 cites·1 claims
- 3543US6404266B1Differential input stage with bias current reduction for latch-up preventionNAT SEMICONDUCTOR CORP·Filed 2000·Granted Jun 11, 2002·3 cites·16 claims
- 3642US9306446B2Fault protection and correction of line and load faultsZHANG HONG·Filed 2012·Granted Apr 5, 2016·0 cites·21 claims
- 3742USD410449SMonitorGVC CORP·Filed 1998·Granted Jun 1, 1999·4 cites·1 claims
- 3842US2021191398A1System and Methods for Automated Detection of Vehicle Cabin Events for Triggering Remote Operator AssistanceUBER TECHNOLOGIES INC·Filed 2020·Application pending·0 cites
- 3942US2021182454A1System and Methods for Autonomous Vehicle Testing with a Simulated Remote OperatorUATC LLC·Filed 2020·Application pending·0 cites
- 4042US2004095312A1Infrared remote-control laser pointerFiled 2002·Application pending·0 cites
- 4139USD410906SMonitorGVC CORP·Filed 1998·Granted Jun 15, 1999·3 cites·1 claims
- 4239US2004136795A1Laser centering mechanism of a drilling machineFiled 2003·Application pending·0 cites
- 4337US2005152755A1Laser device for helping an intended point on a work piece located exactly opposite the sharp point of a drillFiled 2004·Application pending·0 cites
- 4436US2003014872A1Pocket-sized picture hangerFiled 2001·Application pending·0 cites
- 4535US2013083528A1Water-proof and dust-proof membrane assembly and apparatus using the sameEF MATERIALS IND INC·Filed 2012·Application pending·0 cites
- 4633US10684316B2Voltage detection circuit for charge pumpWUHAN XINXIN SEMICONDUCTOR MFG·Filed 2018·Granted Jun 16, 2020·0 cites·12 claims
- 4733US10099182B2Water-proof and dust-proof membrane assembly and applications thereofHUANG JAMES·Filed 2010·Granted Oct 16, 2018·0 cites·3 claims
- 4830US6066023AYo-yo with laser emission meansSEAN & STEPHEN CORP·Filed 1999·Granted May 23, 2000·3 cites·7 claims
- 4928US2016354997A1Water-proof and dust-proof membrane assembly and apparatus using the sameEF-MATERIALS IND INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sean Chen files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →