Inventor · disambiguated record
Cheng-Mao Chang
Also filed as: CHANG CHENG-MAO
12 granted patents·2 pending applications·51 citations·filing 2012–2024
87Inventor score
Top patents by PatentIndex Score
14 records- 0191US11650680B2Touch pad structureACER INC·Filed 2021·Granted May 16, 2023·3 cites·9 claims
- 0291US9354669B2Electronic deviceACER INC·Filed 2014·Granted May 31, 2016·22 cites·13 claims
- 0390US10303212B2Rotary combination module for tablet computerACER INC·Filed 2016·Granted May 28, 2019·8 cites·11 claims
- 0484USD982577SNotebook computerACER INC·Filed 2021·Granted Apr 4, 2023·10 cites·1 claims
- 0581US10645285B2Electronic device having panoramic cameraACER INC·Filed 2018·Granted May 5, 2020·3 cites·8 claims
- 0680US10728449B2Electronic device and operation method thereofACER INC·Filed 2018·Granted Jul 28, 2020·3 cites·6 claims
- 0774US9429996B2Cover assemblyACER INC·Filed 2015·Granted Aug 30, 2016·2 cites·8 claims
- 0868US12468356B2Laptop computer with detachable touchpad moduleACER INC·Filed 2024·Granted Nov 11, 2025·0 cites·10 claims
- 0957US2025216906A1Liquid-blocking structureACER INC·Filed 2024·Application pending·0 cites
- 1054US11962878B2Electronic deviceACER INC·Filed 2022·Granted Apr 16, 2024·0 cites·10 claims
- 1145US10073503B2Portable electronic deviceACER INC·Filed 2017·Granted Sep 11, 2018·0 cites·7 claims
- 1241US8953309B2Electronic deviceCHANG CHENG-MAO·Filed 2012·Granted Feb 10, 2015·0 cites·10 claims
- 1338USD1078729SNotebook computerACER INC·Filed 2023·Granted Jun 10, 2025·0 cites·1 claims
- 1436US2016357225A1Electronic deviceACER INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →