KC

Ko-Hsing Chang

PS Powerchip Semiconductor: 25 patents #3 of 195Top 2%
WM Worldwide Semiconductor Manufacturing: 6 patents #7 of 58Top 15%
Overall (All Time): #119,792 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
6143606 Method for manufacturing split-gate flash memory cell Ling-Sung Wang 2000-11-07
6117748 Dishing free process for shallow trench isolation Chine-Gie Lou, Yeur-Luen Tu 2000-09-12
6103575 Method of forming a single poly cylindrical flash memory cell having high coupling ratio 2000-08-15
6096603 Method of fabricating a split gate structure of a flash memory Kuo-Hao Juo 2000-08-01
6026028 Hot carrier injection programming and negative gate voltage channel erase flash EEPROM structure Chen-Hsi Lin, Chih-Ming Chen, Ling-Sung Wang, Horng-Ming Lee 2000-02-15
5973354 Single polycylindrical flash memory cell having high coupling ratio 1999-10-26