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 25 most recent of 31 patents

Patent #TitleCo-InventorsDate
7575941 Method of manufacturing photodiode Su-Yuan Chang 2009-08-18
7528438 Non-volatile memory including assist gate Chiu-Tsung Huang 2009-05-05
7491998 One time programmable memory and the manufacturing method thereof Tsung-Cheng Huang, Yan Huang 2009-02-17
7446370 Non-volatile memory Tsung-Cheng Huang, Yan Huang 2008-11-04
7405124 Fabricating method of non-volatile memory 2008-07-29
7394126 Non-volatile memory and manufacturing method thereof Su-Yuan Chang 2008-07-01
7208796 Split gate flash memory Wu-Tsung Chung, Tsung-Cheng Huang 2007-04-24
7192832 Flash memory cell and fabricating method thereof Hann-Jye Hsu 2007-03-20
7164177 Multi-level memory cell Chiu-Tsung Huang 2007-01-16
7098109 Multi-level memory cell and fabricating method thereof Chiu-Tsung Huang 2006-08-29
7091550 Non-volatile memory device and method of manufacturing the same Hann-Jye Hsu 2006-08-15
7074674 Method for manufacturing one-time electrically programmable read only memory Tung-Po Chen, Tung-Ming Lai, Chen-Chiu Hsue 2006-07-11
7056787 Method of manufacturing semiconductor device Chiu-Tsung Huang 2006-06-06
7049189 Method of fabricating non-volatile memory cell adapted for integration of devices and for multiple read/write operations Su-Yuan Chang 2006-05-23
7038267 Non-volatile memory cell and manufacturing method thereof Chiu-Tsung Huang 2006-05-02
6943404 Sonos multi-level memory cell Chiu-Tsung Huang 2005-09-13
6869842 Method for manufacturing non-volatile memory cell Cheng-Yuan Hsu 2005-03-22
6870212 Trench flash memory device and method of fabricating thereof Chih-Wei Hung 2005-03-22
6867099 Spilt-gate flash memory structure and method of manufacture Cheng-Yuan Hsu 2005-03-15
6821849 Split gate flash memory cell and manufacturing method thereof Hann-Jye Hsu 2004-11-23
6815758 Flash memory cell Hann-Jye Hsu 2004-11-09
6794710 Split-gate flash memory structure and method of manufacture Cheng-Yuan Hsu 2004-09-21
6768162 Split gate flash memory cell and manufacturing method thereof Hann-Jye Hsu 2004-07-27
6737700 Non-volatile memory cell structure and method for manufacturing thereof Cheng-Yuan Hsu 2004-05-18
6635533 Method of fabricating flash memory Cheng-Yuan Hsu 2003-10-21