Inventor

HUNG PO-YUEH

TW3 patents

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

JRSYS INTERNAT CORP

1 patent

US8832448B2Sep 9, 2014

Dual-channel electronic signature system using image codes and related computer program product

JRSYS INTERNAT CORP5 citations61

LIN TAI-HUNG

1 patent

US8392703B2Mar 5, 2013

Electronic signature verification method implemented by secret key infrastructure

LIN TAI-HUNG2 citations55

KEYXENTIC INC

1 patent

US11196557B2Dec 7, 2021

Token device for conducting cryptography key backup or restoration operation

KEYXENTIC INC0 citations46