EL

Ellis Lee

UM United Microelectronics: 2 patents #73 of 457Top 20%
📍 Spring, TX: #21 of 167 inventorsTop 15%
🗺 Texas: #1,045 of 8,590 inventorsTop 15%
Overall (2002): #66,770 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6492256 Method for forming an interconnect structure with air gap compatible with unlanded vias Shih-Wei Sun 2002-12-10
6492732 Interconnect structure with air gap compatible with unlanded vias Shih-Wei Sun 2002-12-10