Yao-Ching Su has been granted 22 US patents while listed as an inventor at Au Optronics. The first was granted in 2000 and the most recent in November 2010. Yao-Ching Su ranks #189,202 of 4,157,543 US inventors in our database (top 4.6%). Patent records list Yao-Ching Su in Danei, TW.