Hsi-Hsing Hsu has been granted 17 US patents while listed as an inventor at Htc. The first was granted in 2003 and the most recent in May 2022. Hsi-Hsing Hsu ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Hsi-Hsing Hsu in Daxi District, TW.