LY

Lee Chung Yuan

UM United Microelectronics: 2 patents #23 of 140Top 20%
Overall (1997): #32,087 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5652689 ESD protection circuit located under protected bonding pad — 1997-07-29
5646062 Method for ESD protection circuit with deep source diffusion Joe Ko 1997-07-08