Assignee

LIN CHING-YI

2 patents

Top patents by PatentIndex Score

US7376222B2May 20, 2008

Phone appliance with display screen and methods of using the same

LIN CHING-YI15 citations91

US8687781B2Apr 1, 2014

Phone appliance with display screen and methods of using the same

LIN CHING-YI2 citations61