Inventor · disambiguated record
Cheng Chang
Also filed as: CHANG CHENG · CHANG CHENG-HSUN
9 granted patents·1 pending application·15 citations·filing 2014–2022
79Inventor score
Files withBEIJING BOE OPTOELECTRONICS TECH CO LTD5DELTA ELECTRONICS INC3BEIJING BOE OPTOPELECTRONICS TECH CO LTD1BOE TECHNOLOGY GROUP CO LTD1
Top patents by PatentIndex Score
10 records- 0189US11093006B2Display module and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Aug 17, 2021·7 cites·20 claims
- 0288US10631402B2Flexible display device and mobile terminalBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Apr 21, 2020·6 cites·12 claims
- 0368US10989860B2Backlight module and display deviceBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Granted Apr 27, 2021·1 cites·13 claims
- 0466US9728141B2Projection display device and driving methodDELTA ELECTRONICS INC·Filed 2014·Granted Aug 8, 2017·1 cites·17 claims
- 0557US11061173B2Prism sheet, prism assembly and display deviceBEIJING BOE OPTOPELECTRONICS TECH CO LTD·Filed 2019·Granted Jul 13, 2021·0 cites·18 claims
- 0653US11757344B2Conversion circuitDELTA ELECTRONICS INC·Filed 2022·Granted Sep 12, 2023·0 cites·10 claims
- 0750US11120751B2Display device and control method thereofBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2019·Granted Sep 14, 2021·0 cites·16 claims
- 0848US11582848B2LED power transmission line with load identification function and load identification methodDELTA ELECTRONICS INC·Filed 2021·Granted Feb 14, 2023·0 cites·10 claims
- 0941US10481722B2Touch device detachably connected to display device, display device and intelligent deviceBOE TECHNOLOGY GROUP CO LTD·Filed 2016·Granted Nov 19, 2019·0 cites·16 claims
- 1040US2020319395A1Backlight structure and display apparatusBEIJING BOE OPTOELECTRONICS TECH CO LTD·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →