CH

Chia-Ching Hsieh

PT Promos Technologies: 1 patents #115 of 311Top 40%
📍 Changhua City, TW: #473 of 984 inventorsTop 50%
Overall (All Time): #3,495,370 of 4,157,543Top 85%
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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