Kelwin Ko — 9 Patents at AMD | Patent Leaderboard

Kelwin Ko has been granted 9 US patents while listed as an inventor at AMD. The first was granted in 2000 and the most recent in November 2007. Kelwin Ko ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Kelwin Ko in San Jose, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7301193	Structure and method for low Vss resistance and reduced DIBL in a floating gate memory cell	Shenqing Fang, Timothy Thurgate, Kuo-Tung Chang, Richard Fastow, Angela T. Hui +4 more	2007-11-27	$6,734,000
7071101	Sacrificial TiN arc layer for increased pad etch throughput	Jeffrey A. Shields	2006-07-04
7060564	Memory device and method of simultaneous fabrication of core and periphery of same	Inkuk Kang, Hiroyuki Kinoshita, Weidong Qian, Yu Sun	2006-06-13	$11,852,000
6974995	Method and system for forming dual gate structures in a nonvolatile memory using a protective layer	Angela T. Hui, Shenqing Fang, Hiroyuki Kinoshita, Wenmei Li, Yu Sun +2 more	2005-12-13	$8,414,000
6808992	Method and system for tailoring core and periphery cells in a nonvolatile memory	Shenqing Fang, Angela T. Hui, Hiroyuki Kinoshita, Wenmei Li, Yu Sun +1 more	2004-10-26
6806155	Method and system for scaling nonvolatile memory cells	Chi Chang	2004-10-19	$2,591,000
6613657	BPSG, SA-CVD liner/P-HDP gap fill	Minh Van Ngo, Dawn Hopper, Wenmei Li, Kuo-Tung Chang, Tyagamohan Gottipati	2003-09-02	$4,831,000
6583009	Innovative narrow gate formation for floating gate flash technology	Angela T. Hui, Hiroyuki Kinoshita, Sameer Haddad, Yu Sun	2003-06-24	$2,352,000
6143608	Barrier layer decreases nitrogen contamination of peripheral gate regions during tunnel oxide nitridation	Yue-Song He, Masaaki Higashitani, Hao Fang, Narbeh Derhacobian, Bill Douglas Cox +2 more	2000-11-07	$6,155,000

Kelwin Ko — 9 Patents

Issued Patents All Time

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