Chen Yun Hsu

📍 Valley Stream, NY: #85 of 450 inventorsTop 20%

🗺 New York: #38,318 of 115,490 inventorsTop 35%

Overall (All Time): #1,634,980 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5941107	Electronic lock with manual override	—	1999-08-24
5596630	Anti-stuffing lead-in-chute on coin acceptor for payphone	—	1997-01-21
5400396	Theft proof pay phone	—	1995-03-21