Inventor · disambiguated record
Chia-Hsin Cheng
Also filed as: CHENG CHIA-HSIN
2 granted patents·4 pending applications·4 citations·filing 2004–2023
41Inventor score
Top patents by PatentIndex Score
6 records- 0158US7962801B2Link table recovery methodSILICON MOTION INC·Filed 2008·Granted Jun 14, 2011·4 cites·18 claims
- 0251US2011048203A1Workpiece Supporting Device Of A Circular Sawing MachineP & F BROTHER IND CORP·Filed 2009·Application pending·0 cites
- 0340US12400016B2System and method for managing data-file transmission and access right to data filesINFOKEYVAULT TECH CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·15 claims
- 0438US2024097888A1File sharing system and methodINFOKEYVAULT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0533US2022337426A1Digital key device and method for activating digital key serviceINFOKEYVAULT TECH CO LTD·Filed 2022·Application pending·0 cites
- 0630US2005060544A1System and method for digital content management and controlling copyright protectionFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →