Inventor

ONG PENG TSIN

SG2 patents

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

ELECTRIC CLASSIFIEDS INC

1 patent

US5706434AJan 6, 1998

Integrated request-response system and method generating responses to request objects formatted according to various communication protocols

ELECTRIC CLASSIFIEDS INC420 citations90

IBM

1 patent

US7620976B2Nov 17, 2009

Portable authentication and access control involving multiple identities

IBM28 citations89