Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12033964 | Chemical mechanical polishing for copper dishing control | Tyler Sherwood, Joseph F. Salfelder, Ki Cheol Ahn, Kai Ma, Raghav Sreenivasan | 2024-07-09 |
| 11798982 | Self-aligned trench MOSFET | Qintao Zhang, Samphy Hong, David J. Lee | 2023-10-24 |
| 11437488 | Split-gate MOSFET with gate shield | Qintao Zhang, Samphy Hong, David J. Lee | 2022-09-06 |