Cheng-Hung Chiang has been granted 17 US patents while listed as an inventor at Getac Technology. The first was granted in 2003 and the most recent in July 2025. Cheng-Hung Chiang ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Cheng-Hung Chiang in Taipei, TW.