TC

Tung Chi Chang

UM United Microelectronics: 3 patents #1,523 of 4,560Top 35%
Overall (All Time): #1,638,334 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5737511 Method of reducing chip size by modifying main wordline repair structure 1998-04-07
5671185 Apparatus for replacing defective cells in a memory device Wei-Shung Chen 1997-09-23
5369610 Static memory with improved write-recovery Wei-Shung Chen 1994-11-29