Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10682075 | Dry eye syndrome alert system through posture and work detection | Min Ho Lee, Woo-Jin Park, Hae Seok Jeong, Taek Beom Yoo, Yoon Jin Lee +3 more | 2020-06-16 |
| 10525568 | Wafer polishing system | Jae Pyo Lee | 2020-01-07 |
| 7863988 | Microwave signal generator | Chae Hyun Baek, Yong Soo Lee, Jin Joo Choi | 2011-01-04 |
| 7511251 | Magnetron having choke filter configured to intercept external leakage | Jong Soo Lee | 2009-03-31 |
| 7318997 | Exposure apparatus and method for forming fine patterns of semiconductor device using the same | Hyung Won Kim | 2008-01-15 |
| 7220949 | Capacitor of magnetron | Jong Soo Lee, Yong Soo Lee | 2007-05-22 |
| 7123464 | High voltage input apparatus for magnetron | Yong Soo Lee, Jong Soo Lee | 2006-10-17 |