Ching-An Chung has been granted 4 US patents while listed as an inventor at Mediatek. The first was granted in 2009 and the most recent in April 2025. Ching-An Chung ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ching-An Chung in Banluliao, TW.