CH

Chang Wan Ha

UM United Microelectronics: 2 patents #50 of 384Top 15%
📍 San Ramon, CA: #22 of 147 inventorsTop 15%
🗺 California: #4,287 of 28,521 inventorsTop 20%
Overall (2003): #73,107 of 273,478Top 30%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6590810 Source biasing circuit for flash EEPROM — 2003-07-08
6510084 Column decoder with increased immunity to high voltage breakdown — 2003-01-21