Ching-Hua Chen has been granted 20 US patents while listed as an inventor at Powerchip Semiconductor. The first was granted in 1988 and the most recent in August 2024. Ching-Hua Chen ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Ching-Hua Chen in Taipei, NY, TW.