Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6778000 | Integrated circuit devices that provide constant time delays irrespective of temperature variation | Seung-Keun Lee | 2004-08-17 |
| 4779094 | Apparatus for remotely determining the angular orientation, speed and/or direction of rotary objects | Chae Taek Lim, Dong-Won Choi, Hyoung Jae Lee | 1988-10-18 |