KA

Ki Cheol Ahn

Applied Materials: 2 patents #3,641 of 7,310Top 50%
JC Jntg Co.: 1 patents #9 of 15Top 60%
SH Sk Hynix: 1 patents #3,115 of 4,849Top 65%
Overall (All Time): #1,111,248 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12033964 Chemical mechanical polishing for copper dishing control Tyler Sherwood, Joseph F. Salfelder, Kai Ma, Raghav Sreenivasan, Jason Appell 2024-07-09
11830824 Edge protection on semiconductor substrates Amirhasan Nourbakhsh, Lan Yu, Joseph F. Salfelder, Tyler Sherwood, Siddarth A. Krishnan +2 more 2023-11-28
11799090 Gas diffusion layer comprising microporous layer including carbon having partially graphitized structure and radical scavenger additive, and fuel cell employing the same Eun Sook Lee, Jy Young Jyoung, Na Hee Kang, Eun Chong Kim, Jong Sik Ryu +1 more 2023-10-24
6864177 Method for manufacturing metal line contact plug of semiconductor device Jong Goo Jung, Pan Kwon 2005-03-08