Inventor · disambiguated record
Wei-Jen Chang
Also filed as: CHANG WEI · CHANG WEI-JEN
72 granted patents·11 pending applications·1,209 citations·filing 1999–2024
99Inventor score
Files withAIRGAIN INC40IND TECH RES INST8HTC CORP6TAIWAN SEMICONDUCTOR MFG CO LTD6AU OPTRONICS CORP3
Top patents by PatentIndex Score
83 records- 0197USD709053SAntennaAIRGAIN INC·Filed 2013·Granted Jul 15, 2014·140 cites·1 claims
- 0297USD706751SAntennaAIRGAIN INC·Filed 2013·Granted Jun 10, 2014·139 cites·1 claims
- 0396US7368761B1Electrostatic discharge protection device and fabrication method thereofUNITED MICROELECTRONICS CORP·Filed 2007·Granted May 6, 2008·51 cites·33 claims
- 0496US7225980B2Shopping cart with RFID capabilityIND TECH RES INST·Filed 2005·Granted Jun 5, 2007·414 cites·11 claims
- 0589USD767544SAntennaAIRGAIN INC·Filed 2015·Granted Sep 27, 2016·37 cites·1 claims
- 0689US7271719B2RFID system for monitoring food hygieneIND TECH RES INST·Filed 2005·Granted Sep 18, 2007·52 cites·16 claims
- 0788USD784965SAntennaAIRGAIN INC·Filed 2015·Granted Apr 25, 2017·29 cites·1 claims
- 0888US8184105B2Touch panelLIN YU-CHUAN·Filed 2009·Granted May 22, 2012·22 cites·16 claims
- 0987US10777121B1Power circuit, gate driver and related operation control method for multi-source display systemHIMAX TECH LTD·Filed 2019·Granted Sep 15, 2020·6 cites·12 claims
- 1086US7236390B1Bit cell of organic memoryIND TECH RES INST·Filed 2006·Granted Jun 26, 2007·18 cites·17 claims
- 1184US7242174B1Digital sensing circuitIND TECH RES INST·Filed 2006·Granted Jul 10, 2007·16 cites·19 claims
- 1282US11415806B1Head mounted display apparatusHTC CORP·Filed 2021·Granted Aug 16, 2022·1 cites·13 claims
- 1382US8044984B2Methods for driving an OLED panelHIMAX TECH LTD·Filed 2008·Granted Oct 25, 2011·5 cites·23 claims
- 1480USD799453SAntennaAIRGAIN INC·Filed 2015·Granted Oct 10, 2017·21 cites·1 claims
- 1578USD1025032SAntennaAIRGAIN INC·Filed 2020·Granted Apr 30, 2024·5 cites·1 claims
- 1675USD799457SAntennaAIRGAIN INC·Filed 2016·Granted Oct 10, 2017·14 cites·1 claims
- 1774USD815072SAntennaAIRGAIN INC·Filed 2016·Granted Apr 10, 2018·15 cites·1 claims
- 1873USD798277SAntennaAIRGAIN INC·Filed 2015·Granted Sep 26, 2017·13 cites·1 claims
- 1971US11531205B2Head mounted display deviceHTC CORP·Filed 2022·Granted Dec 20, 2022·0 cites·6 claims
- 2071USD838260SAntennaAIRGAIN INC·Filed 2017·Granted Jan 15, 2019·11 cites·1 claims
- 2171USD781823SAntennaAIRGAIN INC·Filed 2015·Granted Mar 21, 2017·14 cites·1 claims
- 2269USD795227SAntennaAIRGAIN INC·Filed 2015·Granted Aug 22, 2017·11 cites·1 claims
- 2368US10771773B2Head-mounted display devices and adaptive masking methods thereofHTC CORP·Filed 2017·Granted Sep 8, 2020·1 cites·18 claims
- 2468US8269118B2Touch panelKUO JING-TIN·Filed 2009·Granted Sep 18, 2012·4 cites·17 claims
- 2567USD795846SAntennaAIRGAIN INC·Filed 2014·Granted Aug 29, 2017·13 cites·1 claims
- 2666US11360311B2Head mounted display deviceHTC CORP·Filed 2020·Granted Jun 14, 2022·0 cites·13 claims
- 2766USD767542SAntennaAIRGAIN INC·Filed 2014·Granted Sep 27, 2016·13 cites·1 claims
- 2865USD799458SAntennaAIRGAIN INC·Filed 2016·Granted Oct 10, 2017·8 cites·1 claims
- 2964US9774933B2Housing assembly and electronic device using the sameCHIUN MAI COMMUNICATION SYSTEMS INC·Filed 2013·Granted Sep 26, 2017·2 cites·10 claims
- 3062USD764446SAntennaAIRGAIN INC·Filed 2015·Granted Aug 23, 2016·9 cites·1 claims
- 3161US2025305888A1Resistive sensors and methods of formationTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 3260USD807332SAntennaAIRGAIN INC·Filed 2016·Granted Jan 9, 2018·8 cites·1 claims
- 3359USD828341SAntennaAIRGAIN INC·Filed 2017·Granted Sep 11, 2018·6 cites·1 claims
- 3459USD768118SAntennaAIRGAIN INC·Filed 2015·Granted Oct 4, 2016·7 cites·1 claims
- 3558US11630504B2Handheld input device and electronic systemHTC CORP·Filed 2021·Granted Apr 18, 2023·0 cites·18 claims
- 3658USD795845SAntennaAIRGAIN INC·Filed 2014·Granted Aug 29, 2017·9 cites·1 claims
- 3756US10803833B1Display systems and integrated source driver circuitsHIMAX TECH LTD·Filed 2019·Granted Oct 13, 2020·0 cites·12 claims
- 3856USD798276SAntennaAIRGAIN INC·Filed 2015·Granted Sep 26, 2017·6 cites·1 claims
- 3956USD786838SAntennaAIRGAIN INC·Filed 2015·Granted May 16, 2017·7 cites·1 claims
- 4055USD1072794SAntennaAIRGAIN INC·Filed 2022·Granted Apr 29, 2025·1 cites·1 claims
- 4155US11172718B2Wearable display deviceQUANTA COMP INC·Filed 2019·Granted Nov 16, 2021·0 cites·9 claims
- 4255USD767543SAntennaAIRGAIN INC·Filed 2015·Granted Sep 27, 2016·7 cites·1 claims
- 4354USD810056SAntennaAIRGAIN INC·Filed 2015·Granted Feb 13, 2018·6 cites·1 claims
- 4454USD780724SAntennaAIRGAIN INC·Filed 2016·Granted Mar 7, 2017·5 cites·1 claims
- 4554US7515490B2Sensing circuit for organic memoryIND TECH RES INST·Filed 2006·Granted Apr 7, 2009·3 cites·14 claims
- 4654US7215317B2Method for modulating backlight sources for flat panel displaysIND TECH RES INST·Filed 2004·Granted May 8, 2007·4 cites·6 claims
- 4754US2025393236A1Semiconductor structure, semiconductor device, and method of manufacturing semiconductor structureTAIWAN SEMICONDUCTOR MFG CO LTD·Filed 2024·Application pending·0 cites
- 4853USD864174SAntennaAIRGAIN INC·Filed 2018·Granted Oct 22, 2019·4 cites·1 claims
- 4953USD798846SAntenna assemblyAIRGAIN INC·Filed 2014·Granted Oct 3, 2017·7 cites·1 claims
- 5053USD785604SAntennaAIRGAIN INC·Filed 2015·Granted May 2, 2017·6 cites·1 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →