Cheng-Zing Chou has been granted 8 US patents while listed as an inventor at Getac Technology. The first was granted in 2008 and the most recent in June 2011. Cheng-Zing Chou ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Cheng-Zing Chou in Xingying, TW.