IC

Ing-Tang Chen

UM United Microelectronics: 4 patents #1,253 of 4,560Top 30%
Overall (All Time): #1,270,842 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6657283 Reducing relative stress between HDP layer and passivation layer Ellis Lee, Horng-Bor Lu 2003-12-02
6426546 Reducing relative stress between HDP layer and passivation layer Horng-Bor Lu 2002-07-30
6136164 Apparatus for detecting position of collimator in sputtering processing chamber Horng-Bor Lu 2000-10-24
6093634 Method of forming a dielectric layer on a semiconductor wafer Horng-Bor Lu 2000-07-25