Inventor · disambiguated record
Tsahn-Yih Chang
Also filed as: CHANG TSAHN-YIH
2 granted patents·1 pending application·153 citations·filing 1997–2013
69Inventor score
Files withIND TECH RES INST3
Top patents by PatentIndex Score
3 records- 0184US7509444B2Data access device for working with a computer of power off statusIND TECH RES INST·Filed 2005·Granted Mar 24, 2009·30 cites·12 claims
- 0279US5918057AMethod and apparatus for dispatching multiple interrupt requests simultaneouslyIND TECH RES INST·Filed 1997·Granted Jun 29, 1999·123 cites·10 claims
- 0346US2014367911A1Touch position determining apparatus and method thereofIND TECH RES INST·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Tsahn-Yih Chang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →