Ying-Che Tseng has been granted 34 US patents while listed as an inventor at Primax Electronics. The first was granted in 1999 and the most recent in July 2024. Ying-Che Tseng ranks #100,737 of 4,157,543 US inventors in our database (top 2.4%). Patent records list Ying-Che Tseng in Taipei, CA, TW.