Inventor · disambiguated record
Quan-Chang Cheng
Also filed as: CHENG QUAN · CHENG QUAN-CHANG
22 granted patents·8 pending applications·279 citations·filing 2010–2025
95Inventor score
Files withCHENG QUAN-CHANG10ZHOU CONG-BING6HON HAI PREC IND CO LTD4TENCENT TECH SHENZHEN CO LTD4SHENZHEN CHINA STAR OPTOELECT2
Top patents by PatentIndex Score
30 records- 0192US8403288B2Supporting mechanism and device using the sameCHENG QUAN-CHANG·Filed 2011·Granted Mar 26, 2013·30 cites·19 claims
- 0291US8567748B2Protective casingZHOU CONG-BING·Filed 2011·Granted Oct 29, 2013·17 cites·19 claims
- 0391USD652422SSupporting deviceCHENG QUAN-CHANG·Filed 2011·Granted Jan 17, 2012·49 cites·1 claims
- 0489US8605431B2Support and electronic device employing sameCHENG QUAN-CHANG·Filed 2011·Granted Dec 10, 2013·21 cites·18 claims
- 0588US10929879B2Method and apparatus for identification of fraudulent click activityTENCENT TECH SHENZHEN CO LTD·Filed 2018·Granted Feb 23, 2021·8 cites·19 claims
- 0688USD673937SProtective casingHON HAI PREC IND CO LTD·Filed 2011·Granted Jan 8, 2013·41 cites·1 claims
- 0786US8967561B2Holder for electronic deviceCHENG QUAN-CHANG·Filed 2011·Granted Mar 3, 2015·16 cites·11 claims
- 0885US8902575B2Support apparatus and electronic device employing support apparatusZHOU CONG-BING·Filed 2012·Granted Dec 2, 2014·15 cites·12 claims
- 0984USD643030SSupporting deviceHON HAI PREC IND CO LTD·Filed 2010·Granted Aug 9, 2011·32 cites·1 claims
- 1070US12455693B2Memory systems and operation methods thereof, host and operation methods thereof, and electronic apparatusesYANGTZE MEMORY TECH CO LTD·Filed 2024·Granted Oct 28, 2025·0 cites·20 claims
- 1170US9031621B2Support structure for electronic deviceCHENG QUAN-CHANG·Filed 2011·Granted May 12, 2015·5 cites·20 claims
- 1268US2025352901A1Information processing method, apparatus, and deviceTENCENT TECH SHENZHEN CO LTD·Filed 2025·Application pending·0 cites
- 1359US8605425B2Docking station for electronic deviceZHOU CONG-BING·Filed 2011·Granted Dec 10, 2013·3 cites·20 claims
- 1459USD653216SChargerCHENG QUAN-CHANG·Filed 2011·Granted Jan 31, 2012·10 cites·1 claims
- 1559USD645446SSpeakerHON HAI PREC IND CO LTD·Filed 2010·Granted Sep 20, 2011·10 cites·1 claims
- 1658US8971563B2Docking station for electronic deviceZHOU CONG-BING·Filed 2011·Granted Mar 3, 2015·1 cites·2 claims
- 1758US8740124B2Earphone cable winderCHENG QUAN-CHANG·Filed 2011·Granted Jun 3, 2014·1 cites·11 claims
- 1858US8366465B2Plug apparatusFU TAI HUA IND SHENZHEN CO LTD·Filed 2011·Granted Feb 5, 2013·3 cites·14 claims
- 1956USD654078SDocking stationZHOU CONG-BING·Filed 2011·Granted Feb 14, 2012·9 cites·1 claims
- 2055US2024179953A1Display panel and electronic deviceSHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD·Filed 2022·Application pending·0 cites
- 2154US12397231B2Information processing method, apparatus, and deviceTENCENT TECH SHENZHEN CO LTD·Filed 2022·Granted Aug 26, 2025·0 cites·19 claims
- 2248USD654436SChargerCHENG QUAN-CHANG·Filed 2011·Granted Feb 21, 2012·6 cites·1 claims
- 2347US2013009031A1Support mechanism for electronic deviceHON HAI PREC IND CO LTD·Filed 2011·Application pending·0 cites
- 2446US2016256892A1Film coating device and film coating method using sameSHENZHEN CHINA STAR OPTOELECT·Filed 2014·Application pending·0 cites
- 2545US12081560B2Method and apparatus for preventing advertisement-related fraud, electronic device, and storage mediumTENCENT TECH SHENZHEN CO LTD·Filed 2021·Granted Sep 3, 2024·0 cites·16 claims
- 2642US2012275094A1Supporting mechanism and electronic deviceZHOU CONG-BING·Filed 2011·Application pending·0 cites
- 2741US2012168577A1Shell for electronic deviceCHENG QUAN-CHANG·Filed 2011·Application pending·0 cites
- 2839US2012327098A1Method and device for processing information displayed on touch screen of mobile terminal and mobile terminal thereofCHENG QUAN·Filed 2011·Application pending·0 cites
- 2936USD652385SChargerCHENG QUAN-CHANG·Filed 2011·Granted Jan 17, 2012·2 cites·1 claims
- 3032US2016178939A1Repairing Method for Dark Spots on Copper Interconnect COA LCD Panel and Structure of Copper Interconnect COA LCD PanelSHENZHEN CHINA STAR OPTOELECT·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →