Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11605551 | Chuck assembly, semiconductor device fabricating apparatus including the same, and method of fabricating semiconductor device | Guesuk Lee, Taemin Earmme, Hyeongyun Lee, Seungchul Han | 2023-03-14 |
| 8750056 | Random access memory devices having word line drivers therein that support variable-frequency clock signals | Byung-Ho Kang, Yongjin Yoon | 2014-06-10 |
| 8432755 | Random access memory devices having word line drivers therein that support variable-frequency clock signals | Byung-Ho Kang, Yongjin Yoon | 2013-04-30 |