Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6961488 | Optical switch and method of producing the same | Hyun Kee Lee, Sung Cheon Jung | 2005-11-01 |
| 6901204 | Microelectromechanical system (MEMS) variable optical attenuator | Sang Kee YOON, Suk Kee Hong, Young Gyu Lee, Sung Cheon Jung, Jung-hyun Lee | 2005-05-31 |