Inventor · disambiguated record
Siu Cheng
Also filed as: CHENG SIU HANG · CHENG SIU L · CHENG SIU LUNG
0 granted patents·4 pending applications·0 citations·filing 2001–2017
Top patents by PatentIndex Score
4 records- 0134US2007168297A1Efficient method and system for secure business-to-business transactionCHENG SIU L·Filed 2006·Application pending·0 cites
- 0225US2007150744A1Dual authentications utilizing secure token chainsCHENG SIU L·Filed 2005·Application pending·0 cites
- 0314US2003012372A1System and method for joint encryption and error-correcting codingFiled 2001·Application pending·0 cites
- 0413US2018290150A1High speed shatterproof contamination proof refrigerated centrifuge for cell extractionCHENG SIU HANG·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →