Cobby Lee — 1 Patent

UMUnited Microelectronics: 1 patents #2,686 of 4,560Top 60%

Overall (All Time): #3,547,318 of 4,157,543Top 90%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6401728	Method for cleaning interior of etching chamber	Yu C. Chow, W. H. Cheng, Chia-Fu Yeh, C.M. CHI	2002-06-11