Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040158 | Method for operating and maintaining a clock of a system | Jae Seon Lee, Mi Sook Han | 1991-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5040158 | Method for operating and maintaining a clock of a system | Jae Seon Lee, Mi Sook Han | 1991-08-13 |