Inventor · disambiguated record
Yi Chen Cheng
Also filed as: CHENG YI · CHENG YI CHEN
3 granted patents·36 citations·filing 2015–2018
62Inventor score
Top patents by PatentIndex Score
3 records- 0189USD900778SMobile phoneBEIJING XIAOMI MOBILE SOFTWARE CO LTD·Filed 2018·Granted Nov 3, 2020·35 cites·1 claims
- 0258US9804640B2Chassis door cover switch structurePORTWELL INC·Filed 2016·Granted Oct 31, 2017·1 cites·5 claims
- 0333US9730348B2Flip cover structure for chassisPORTWELL INC·Filed 2015·Granted Aug 8, 2017·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →