ET

En-Tien Tan

UM United Microelectronics: 4 patents #1,253 of 4,560Top 30%
Overall (All Time): #1,279,293 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6099646 Dispensing system of a coater Ming-Che Yang, Kuo-Feng Huang, Kuei-Hsi Lai 2000-08-08
6062442 Dispense system of a photoresist coating machine Ming-Che Yang, Kuo-Feng Huang, Eric Liu 2000-05-16
6048399 SOG coater nozzle pot Ming-Che Yang, Kuo-Feng Huang, Ching-Chih Cheng 2000-04-11
5740580 Stepper vacuum chuck wiper Chung-Chien Leu, Hsi-Huang Lee 1998-04-21