PH

Paul Hwang

UM United Microelectronics: 1 patents #2,686 of 4,560Top 60%
Overall (All Time): #1,624,337 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6283746 Method for purging furnace to decrease particle pollution in baking process Eddy Wu, Colin Wei Hong Chung, Bruce Han 2001-09-04
5351941 Constant force spring system — 1994-10-04
5259679 Constant force spring system for ribbon cartridges — 1993-11-09