TC

Ting-Chang Chang

UM United Microelectronics: 3 patents #23 of 384Top 6%
Overall (2003): #20,389 of 273,478Top 8%
3
Patents 2003

Issued Patents 2003

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6635967 Air gap semiconductor structure and method of manufacture Yi-Shien Mor, Po-Tsun Liu 2003-10-21
6583067 Method of avoiding dielectric layer deterioration with a low dielectric constant Po-Tsun Liu, Yi-Shien Mor 2003-06-24
6521547 Method of repairing a low dielectric constant material layer Po-Tsun Liu, Yi-Shien Mor 2003-02-18