CH

Chia-Ching Hsieh

PT Promos Technologies: 1 patents #13 of 66Top 20%
📍 Changhua City, TW: #19 of 93 inventorsTop 25%
Overall (2004): #247,693 of 270,089Top 95%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6817924 Chemical mechanical polishing apparatus, profile control system and conditioning method thereof Ching-Yen Lin, Jen-Chieh Tung, Kao-Wei Huang 2004-11-16