Ching-Sheng Li has been granted 27 US patents while listed as an inventor at Anpec Electronics. The first was granted in 2008 and the most recent in September 2017. Ching-Sheng Li ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Ching-Sheng Li in Hengshan, TW.