Chih Pang Ma has been granted 9 US patents while listed as an inventor at Advanced Optoelectronic Technology. The first was granted in 2009 and the most recent in July 2021. Chih Pang Ma ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Chih Pang Ma in Daxi District, TW.