Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974371 | Two part retaining ring | Hung Chih Chen, Jeonghoon Oh, Steven M. Zuniga | 2005-12-13 |
| 6896585 | Polishing pad with transparent window having reduced window leakage for a chemical mechanical polishing apparatus | — | 2005-05-24 |