Hsi-Chuan Hsu has been granted 12 US patents while listed as an inventor at Everlight Electronics Co.. The first was granted in 2009 and the most recent in October 2014. Hsi-Chuan Hsu ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Hsi-Chuan Hsu in Taipei, TW.