BL

Byung Chul Lee

AS Anam Semiconductor: 3 patents #1 of 16Top 7%
Overall (2002): #32,062 of 266,432Top 15%
3
Patents 2002

Issued Patents 2002

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6453496 Apparatus for removing contaminant particles on a photomask — 2002-09-24
6448183 Method of forming contact portion of semiconductor element — 2002-09-10
6391500 Photomask for obtaining a graded pattern profile on a photoresist — 2002-05-21