Inventor · disambiguated record
Chun-Chih Chen
Also filed as: CHEN CHUN-CHIH
39 granted patents·13 pending applications·104 citations·filing 2002–2025
96Inventor score
Files withVANGUARD INT SEMICONDUCT CORP11PIXART IMAGING INC7PEGATRON CORP5QBIC TECH CO LTD3CHEN CHUN-CHIH2
Top patents by PatentIndex Score
52 records- 0196US11652477B2Voltage tracking circuits and electronic circuitsVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted May 16, 2023·4 cites·20 claims
- 0287US10698996B2Wearable device having higher security and skin sensor equipped thereonPIXART IMAGING INC·Filed 2019·Granted Jun 30, 2020·3 cites·19 claims
- 0386US12334920B2Level shifterVANGUARD INT SEMICONDUCT CORP·Filed 2023·Granted Jun 17, 2025·1 cites·16 claims
- 0486USD733946SClearance sidemarker and identification lightLUCIDITY ENTPR CO LTD·Filed 2013·Granted Jul 7, 2015·33 cites·1 claims
- 0585US10867989B2Driving circuit having electrostatic discharge protectionVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Dec 15, 2020·4 cites·12 claims
- 0681US10891362B2Wearable device having higher security and skin sensor equipped thereonPIXART IMAGING INC·Filed 2020·Granted Jan 12, 2021·1 cites·14 claims
- 0777US12500411B2Trigger circuit and operating circuitVANGUARD INT SEMICONDUCT CORP·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 0874US10249939B2Antenna devicesHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Apr 2, 2019·4 cites·20 claims
- 0973US2024081649A1Wearable device and method for performing registration process in the wearable devicePIXART IMAGING INC·Filed 2023·Application pending·0 cites
- 1072USD715976SVehicle lampCHOU CHI-HSUAN·Filed 2013·Granted Oct 21, 2014·19 cites·1 claims
- 1169US9748995B2Sensor assemblyHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2014·Granted Aug 29, 2017·2 cites·13 claims
- 1268US9929467B2Antenna module and mobile communication device having the samePEGATRON CORP·Filed 2016·Granted Mar 27, 2018·2 cites·10 claims
- 1366US10840592B2Electronic device and antenna assembly thereofPEGATRON CORP·Filed 2019·Granted Nov 17, 2020·1 cites·20 claims
- 1465US9827898B2Vehicle light assembly with multiple light arraysOPTRONICS INT LLC·Filed 2015·Granted Nov 28, 2017·1 cites·19 claims
- 1565US8586810B2Chiral diene ligands, a fabrication method thereof and applications thereofWU HSYUEH-LIANG·Filed 2012·Granted Nov 19, 2013·1 cites·16 claims
- 1663US11864864B2Wearable device and method for performing registration process in the wearable devicePIXART IMAGING INC·Filed 2020·Granted Jan 9, 2024·0 cites·13 claims
- 1763US9812876B2Wall socket with load detecting circuitDELTA ELECTRONICS INC·Filed 2016·Granted Nov 7, 2017·1 cites·20 claims
- 1862US2024156405A1Signal calibration method and related smart wearable devicePIXART IMAGING INC·Filed 2024·Application pending·0 cites
- 1961US12107415B2Electrostatic discharge protection circuit and electronic circuitVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 2061US11446198B2Lower support type rehabilitation device for fingersUNIV SOUTHERN TAIWAN SCI & TEC·Filed 2018·Granted Sep 20, 2022·2 cites·10 claims
- 2161US2025263843A1Electrode and circuitry design for corrosion protection in liquid cooling systemCISCO TECH INC·Filed 2024·Application pending·0 cites
- 2261US2024206115A1Reverse bias for corrosion protection in liquid cooling systemsCISCO TECH INC·Filed 2022·Application pending·0 cites
- 2359US12500410B2Driving circuitVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Dec 16, 2025·0 cites·20 claims
- 2457US12507387B2Electronic devicePEGATRON CORP·Filed 2023·Granted Dec 23, 2025·0 cites·10 claims
- 2554US11940828B2Voltage tracking circuits with low power consumption and electronic circuits using the sameVANGUARD INT SEMICONDUCT CORP·Filed 2022·Granted Mar 26, 2024·0 cites·22 claims
- 2654US11271472B2Over temperature compensation control circuitDELTA ELECTRONICS INC·Filed 2020·Granted Mar 8, 2022·0 cites·15 claims
- 2752US11894430B2Semiconductor structureVANGUARD INT SEMICONDUCT CORP·Filed 2021·Granted Feb 6, 2024·0 cites·16 claims
- 2852US2025286261A1Heat dissipation module and antenna array device having sameCHIUN MAI COMMUNICATION SYSTEMS INC·Filed 2024·Application pending·0 cites
- 2952US2022099624A1Nucleic acid detection host and nucleic acid detection deviceICARE DIAGNOSTICS INT CO LTD·Filed 2021·Application pending·0 cites
- 3051US2025143644A1Smart ring with a physiological feature detection function and related physiological feature detecting methodPIXART IMAGING INC·Filed 2025·Application pending·0 cites
- 3150US11164979B1Semiconductor deviceVANGUARD INT SEMICONDUCT CORP·Filed 2020·Granted Nov 2, 2021·0 cites·14 claims
- 3249USD738548SClearance sidemarker and identification lightCHEN CHUN-CHIH·Filed 2013·Granted Sep 8, 2015·7 cites·1 claims
- 3349US2022288580A1Liquid transfer deviceICARE DIAGNOSTICS INT CO LTD·Filed 2021·Application pending·0 cites
- 3447US10326088B2Organic thin film transistor and manufacturing method thereofE INK HOLDINGS INC·Filed 2018·Granted Jun 18, 2019·0 cites·17 claims
- 3547US9575012B2Automated wafer inspectionTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2013·Granted Feb 21, 2017·0 cites·20 claims
- 3646US11387649B2Operating circuit having ESD protection functionVANGUARD INT SEMICONDUCT CORP·Filed 2019·Granted Jul 12, 2022·0 cites·11 claims
- 3746US2015022360A1Input device and computer system with operating pattern analysisPIXART IMAGING INC·Filed 2014·Application pending·0 cites
- 3844US10784252B2Electrostatic discharge protection circuitVANGUARD INT SEMICONDUCT CORP·Filed 2018·Granted Sep 22, 2020·0 cites·5 claims
- 3944USD856953SPortion of an integrated display terminal deviceQBIC TECH CO LTD·Filed 2018·Granted Aug 20, 2019·4 cites·1 claims
- 4044US2009195474A1Dual-feed planar antennaPEGATRON CORP·Filed 2009·Application pending·0 cites
- 4142USD771286SCover lens for an automotive lampTSAI HSI-HSIEN·Filed 2015·Granted Nov 8, 2016·3 cites·1 claims
- 4241USD856954SIntegrated display terminal deviceQBIC TECH CO LTD·Filed 2018·Granted Aug 20, 2019·3 cites·1 claims
- 4341US8770222B2Air pump assembly for a power chuckCHEN CHUN-CHIH·Filed 2012·Granted Jul 8, 2014·0 cites·4 claims
- 4439USD734515SClearance sidemarker and identification lightLUCIDITY ENTPR CO LTD·Filed 2013·Granted Jul 14, 2015·3 cites·1 claims
- 4539US2004119249A1ChuckFiled 2002·Application pending·0 cites
- 4638US6640686B2Rotatable cylinderCHIA HER MACHINERY CO LTD·Filed 2002·Granted Nov 4, 2003·1 cites·14 claims
- 4736US9859942B2Protective cover and portable electronic device assembly employing the sameCHIUN MAI COMMUNICATION SYSTEMS INC·Filed 2015·Granted Jan 2, 2018·0 cites·11 claims
- 4836US2016299501A1Method for adjusting the direction of head end of aircraft and remote control aircraft using the samePEGATRON CORP·Filed 2016·Application pending·0 cites
- 4935USD757965SVehicle panel lightOPTRONICS INTERNATIONAL LLC·Filed 2014·Granted May 31, 2016·4 cites·1 claims
- 5034US2019155355A1Network sensing device and power management method thereofIND TECH RES INST·Filed 2018·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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