Ket Chiew Sia has been granted 10 US patents while listed as an inventor at Intel. The first was granted in 2007 and the most recent in October 2015. Ket Chiew Sia ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Ket Chiew Sia in Bukit Mertajam, MY.