Inventor

YEN SUNG-MING

TW6 patents

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

INST INFORMATION INDUSTRY

4 patents

US6477652B1Nov 5, 2002

Cryptographic checksum apparatus

INST INFORMATION INDUSTRY5 citations51

US8032466B2Oct 4, 2011

System, method, and computer readable medium for micropayment with varying denomination

INST INFORMATION INDUSTRY1 citations42

US6546376B1Apr 8, 2003

Electronic payment device using balanced binary tree and the method of the same

INST INFORMATION INDUSTRY1 citations42

US9158931B2Oct 13, 2015

Block encryption method and block decryption method having integrity verification

INST INFORMATION INDUSTRY0 citations32

INST INFORMATION IND

1 patent

US6499019B1Dec 24, 2002

Electronic payment device using unbalanced binary tree and the method of the same

INST INFORMATION IND1 citations44

GEMPLUS CARD INT

1 patent

US6903663B2Jun 7, 2005

Method for converting the binary representation of a number in a signed binary representation

GEMPLUS CARD INT0 citations39