Ko-Ting Chen has been granted 4 US patents while listed as an inventor at United Microelectronics. The first was granted in 2007 and the most recent in June 2009. Ko-Ting Chen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Ko-Ting Chen in Luzhu District, TW.