Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10948342 | Bell state measurement apparatus based on single-mode optical fiber | Sang Min Lee | 2021-03-16 |
| 10027426 | Photon generating apparatus | Eun Joo Lee, Hee Jung Lee, Sang Min Lee | 2018-07-17 |
| 8279400 | Super-resolution lithography apparatus and method based on multi light exposure method | Sun Kyung Lee, Jae Yong Lee, Sang-Kyung Choi, Dong Hoon Lee | 2012-10-02 |
| 6640024 | Add-drop wavelength filter using mode discrimination couplers and tilted bragg gratings | Byoung Y. Kim, Seok-Hyun Yun | 2003-10-28 |
| 6343165 | Optical add drop multiplexer | Byoung Y. Kim, Seok-Hyun Yun, Wayne V. Sorin | 2002-01-29 |
| 5534728 | Semiconductor device having a corrosion-resistant metal wiring layer | Tae Ryong Kim, Dai-sick Moon | 1996-07-09 |