Inventor · disambiguated record
Yin-Chang Cheng
Also filed as: CHENG YIN-CHANG
2 granted patents·2 pending applications·1 citations·filing 2021–2022
31Inventor score
Files withINVENTEC PUDONG TECH CORP4
Top patents by PatentIndex Score
4 records- 0173US11463805B1SpeakerINVENTEC PUDONG TECH CORP·Filed 2021·Granted Oct 4, 2022·1 cites·11 claims
- 0260US12199393B2Method of assembling waterproof structureINVENTEC PUDONG TECH CORP·Filed 2022·Granted Jan 14, 2025·0 cites·11 claims
- 0341US2022377934A1Heat dissipation deviceINVENTEC PUDONG TECH CORP·Filed 2021·Application pending·0 cites
- 0436US2022377444A1SpeakerINVENTEC PUDONG TECH CORP·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →