Chan-Cheng Hsu has been granted 2 US patents while listed as an inventor at Htc. The first was granted in 2015 and the most recent in June 2016. Chan-Cheng Hsu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chan-Cheng Hsu in Daxi District, TW.