Inventor · disambiguated record
Chih-Chang Wei
Also filed as: WEI CHIH-CHANG
14 granted patents·12 pending applications·60 citations·filing 2010–2024
90Inventor score
Files withHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY15BETACERA INC4WEI CHIH-CHANG4ANAX TECH CORP1CHUANG WU-SUNG1
Top patents by PatentIndex Score
26 records- 0197US11189220B1Display device with distributed driver circuits switchable between serial and parallel communication modesHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Granted Nov 30, 2021·14 cites·22 claims
- 0297US10909911B1Display device with distributed driver circuits and shared multi-wire communication interface for dimming dataHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Feb 2, 2021·21 cites·25 claims
- 0396US11087672B1Display device with selectable LED current levels based on brightness dataHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Aug 10, 2021·4 cites·20 claims
- 0495US11436970B2Addressing and redundancy schemes for distributed driver circuits in a display deviceHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Granted Sep 6, 2022·4 cites·21 claims
- 0595US11257421B2Display device with single package light emitting diode and driver circuitHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Feb 22, 2022·5 cites·20 claims
- 0691US11250771B2Display device with distributed arrays of driver circuits and sensorsHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Feb 15, 2022·2 cites·20 claims
- 0791US11211001B2Display device with feedback via serial connections between distributed driver circuitsHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Dec 28, 2021·2 cites·26 claims
- 0890US11276345B2Display device with feedback via parallel connections from distributed driver circuits to a single wire interfaceHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Mar 15, 2022·2 cites·21 claims
- 0986US11289011B2Power line communication in a display device with distributed driver circuitsHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Mar 29, 2022·2 cites·20 claims
- 1080US11217153B1Display device with distributed driver circuits and shared multi-wire communication interface for dimming dataHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Jan 4, 2022·1 cites·19 claims
- 1175US2022028337A1Display device with feedback via serial connections between distributed driver circuitsHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Application pending·0 cites
- 1274US2022059022A1Display device with feedback via parallel connections from distributed driver circuits to a single wire interfaceHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Application pending·0 cites
- 1373US2021366370A1Addressing scheme for a display device with distributed sensors in a display areaHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Application pending·0 cites
- 1465US11403998B2Display device with selectable LED current levels based on brightness dataHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2021·Granted Aug 2, 2022·0 cites·20 claims
- 1559US8934764B2Electrical heating device and equipment with pluggable heating moduleWEI CHIH-CHANG·Filed 2012·Granted Jan 13, 2015·2 cites·15 claims
- 1653US2024355272A1Light emitting device and control system for the sameANAX TECH CORP·Filed 2024·Application pending·0 cites
- 1752US10182470B2Ceramic heater having enlarged windward areaBETACERA INC·Filed 2015·Granted Jan 15, 2019·1 cites·12 claims
- 1851US11270633B1Skewing drive times of LED zones in a display device with distributed driver circuitsHUAYUAN SEMICONDUCTOR SHENZHEN LTD COMPANY·Filed 2020·Granted Mar 8, 2022·0 cites·20 claims
- 1938US2014131551A1Proximity sensor and operating method thereofUPI SEMICONDUCTOR CORP·Filed 2013·Application pending·0 cites
- 2032US2014124494A1Car interior compartment heaterWEI CHIH-CHANG·Filed 2012·Application pending·0 cites
- 2132US2013285510A1Method for fabricating piezoelectric composite material and piezoelectric power generating deviceCHUANG WU-SUNG·Filed 2012·Application pending·0 cites
- 2232US2014124499A1Electric heating apparatus with waterproof mechanismWEI CHIH-CHANG·Filed 2012·Application pending·0 cites
- 2332US2014124500A1Insulated heaterWEI CHIH-CHANG·Filed 2012·Application pending·0 cites
- 2429US2019069349A1Electrical heaterBETACERA INC·Filed 2018·Application pending·0 cites
- 2528US2019124723A1Thermistor heater with heat dissipation structure and assembling method thereofBETACERA INC·Filed 2017·Application pending·0 cites
- 2627US2011220638A1Finned ceramic heaterBETACERA INC·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →