Philip Y. W. Tsui

📍 Brampton, CA: #2 of 44 inventorsTop 5%

Overall (2002): #46,399 of 266,432Top 20%

Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6441719	Remote signaling device for a rolling code security system	—	2002-08-27
6359558	Low power audible alarm relay device for a rolling code security system	—	2002-03-19