Erh-Kong Chieh — 4 Patents at Nanonexus

Erh-Kong Chieh has been granted 4 US patents while listed as an inventor at Nanonexus. The first was granted in 2002 and the most recent in November 2013. Erh-Kong Chieh ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Erh-Kong Chieh in Cupertino, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8575954	Structures and processes for fabrication of probe card assemblies with multi-layer interconnect	Fu Chiung Chong, William R. Bottoms, Nim C. Lam	2013-11-05	$91,000
7137830	Miniaturized contact spring	Syamal Kumar Lahiri, Frank Swiatowiec, Fu Chiung Chong, Sammy Mok, Roman Milter +4 more	2006-11-21
7126220	Miniaturized contact spring	Syamal Kumar Lahiri, Frank Swiatowiec, Fu Chiung Chong, Sammy Mok, Roman Milter +4 more	2006-10-24
6362087	Method for fabricating a microelectronic fabrication having formed therein a redistribution structure	Tsing-Chow Wang, Te-Sung Wu	2002-03-26