Inventor

HUNG PATRICK SIU-YING

US4 patents

⚠️ This page may combine multiple inventors who share the name “HUNG PATRICK SIU-YING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CPO TECHNOLOGIES CORP

1 patent

US6749120B2Jun 15, 2004

Method and apparatus for scanning electronic barcodes

CPO TECHNOLOGIES CORP181 citations95

HUNG PATRICK SIU-YING

1 patent

US7257545B1Aug 14, 2007

Configurable electronic redeemable coupon

HUNG PATRICK SIU-YING181 citations93

YUEN MICHAEL

1 patent

US8683232B2Mar 25, 2014

Secure user/host authentication

YUEN MICHAEL13 citations79

LINX TECHNOLOGY LTD

1 patent

US7387433B2Jun 17, 2008

Integrated circuit chip for analogue electronic watch applications

LINX TECHNOLOGY LTD2 citations53