Yong Te Tsao — 3 Patents at Behavior Tech Computer

Yong Te Tsao has been granted 3 US patents while listed as an inventor at Behavior Tech Computer. The first was granted in 2002 and the most recent in June 2003. Yong Te Tsao ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Yong Te Tsao in Taipei, TW.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
6572289	Pushbutton structure of keyboard	Chih Lung Lo, Ching-Chiang Yu	2003-06-03
6570113	Key switch	Ching-Chiang Yu	2003-05-27
6489579	Key switch	Chih Lung Lo, Ching-Chiang Yu	2002-12-03

Yong Te Tsao — 3 Patents

Issued Patents All Time

Patent Widget