DS

Da Sung

PS Powerchip Semiconductor: 20 patents #4 of 195Top 3%
VT Via Technologies: 2 patents #343 of 1,108Top 35%
PT Powerchip Technology: 1 patents #61 of 138Top 45%
Overall (All Time): #185,083 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9496418 Non-volatile memory and fabricating method thereof Cheng-Yuan Hsu, Jian-Ming Jaw, Hui Chen 2016-11-15
7514311 Method of manufacturing a SONOS memory Sheng-Han Wu 2009-04-07
7485529 Method of fabricating non-volatile memory Chih-Wei Hung, Cheng-Yuan Hsu 2009-02-03
7436707 Flash memory cell structure and operating method thereof Chih-Wei Hung, Cheng-Yuan Hsu 2008-10-14
7280591 Integrated reduced media independent interface 2007-10-09
7205189 Method of manufacturing a dual bit flash memory Sheng-Han Wu 2007-04-17
7183606 Flash memory cell and manufacturing method thereof Leo Wang, Chien-Chih Du, Chen-Chiu Hsue 2007-02-27
7180128 Non-volatile memory, non-volatile memory array and manufacturing method thereof Chih-Wei Hung, Cheng-Yuan Hsu 2007-02-20
7060560 Method of manufacturing non-volatile memory cell Sheng-Han Wu 2006-06-13
7029973 Method of fabricating a flash memory cell Chih-Wei Hung, Cheng-Yuan Hsu, Chien-Chih Du 2006-04-18
6963105 Flash memory cell structure Chih-Wei Hung, Cheng-Yuan Hsu 2005-11-08
6953963 Flash memory cell Leo Wang, Chien-Chih Du, Chen-Chiu Hsue 2005-10-11
6914826 Flash memory structure and operating method thereof Chih-Wei Hung, Cheng-Yuan Hsu 2005-07-05
6875660 Method of manufacturing high coupling ratio flash memory having sidewall spacer floating gate electrode Chih-Wei Hung, Cheng-Yuan Hsu 2005-04-05
6855599 Fabrication method of a flash memory device Chih-Wei Hung, Chih-Ming Chen 2005-02-15
6855598 Flash memory cell including two floating gates and an erasing gate Chih-Wei Hung, Cheng-Yuan Hsu, Chien-Chih Du 2005-02-15
6834011 Structure, fabrication method and operating method for flash memory Chih-Wei Hung 2004-12-21
6778438 Structure, fabrication method and operating method for flash memory Chih-Wei Hung 2004-08-17
6774428 Flash memory structure and operating method thereof Chih-Wei Hung, Cheng-Yuan Hsu 2004-08-10
6770925 Flush memory having source and drain edges in contact with the stacked gate structure Chih-Wei Hung 2004-08-03
6730959 Structure of flash memory device and fabrication method thereof Chih-Wei Hung, Chih-Ming Chen 2004-05-04
6696350 Method of fabricating memory device Chih-Wei Hung, Chien-Chih Du 2004-02-24
6580412 Signal display apparatus and associated method Yen-Shan Lin, Ming-Yih Duh 2003-06-17