Patrick Siu-Ying Hung

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Saratoga, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Secure user/host authentication
- Patent number 8,683,232
- Issue date Mar 25, 2014
- CPO Technologies Corporation
- Michael Yuen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for scanning electronic barcodes
- Patent number 6,749,120
- Issue date Jun 15, 2004
- CPO Technologies Corp.
- Patrick Siu-ying Hung
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Integrated circuit chip for analogue electronic watch applications
- Publication number 20060203618
- Publication date Sep 14, 2006
- Linx Technology Limited
- Patrick Siu-Ying Hung
- G04 - HOROLOGY
Information Patent Application
Method and apparatus for scanning electronic barcodes
- Publication number 20020070278
- Publication date Jun 13, 2002
- Patrick Siu-Ying Hung
- G06 - COMPUTING CALCULATING COUNTING