Inventor · disambiguated record
Charles Cheng
Also filed as: CHENG CHARLES · CHENG CHARLES HUNG-CHING · CHENG CHARLES M
6 granted patents·2 pending applications·73 citations·filing 2001–2022
78Inventor score
Top patents by PatentIndex Score
8 records- 0190US11902280B1Internet access control based on external third-party dataTREND MICRO INC·Filed 2021·Granted Feb 13, 2024·4 cites·3 claims
- 0284US7358625B2Power strip with 12 volt outletWOODS IND INC·Filed 2004·Granted Apr 15, 2008·42 cites·21 claims
- 0376USD484460SPair of connectors for a cord setFiled 2003·Granted Dec 30, 2003·27 cites·1 claims
- 0450US12353592B1Protection of personally identifiable information of users on a computer networkTREND MICRO INC·Filed 2022·Granted Jul 8, 2025·0 cites·7 claims
- 0545US10437079B2Predefined reflective appearance eyewear lens with neutral balance visual perceptionHWA MEEI OPTICAL CO LTD·Filed 2017·Granted Oct 8, 2019·0 cites·21 claims
- 0643US10371967B2Predefined reflective appearance eyewear lens with balance chroma enhancement visual perceptionHWA MEEI OPTICAL CO LTD·Filed 2017·Granted Aug 6, 2019·0 cites·16 claims
- 0735US2003233908A1Gearbox for an electrical scooterFiled 2002·Application pending·0 cites
- 0834US2002043056A1Device for filtering pigment particles from used vaporised paint sprayed from a spray gunSAN FORD MACHINERY CO LTD·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →