Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753432 | Optical head for hologram optical apparatus and method of operating the same | Kyoung-seok Pyun, Chil-sung Choi, Alexander Morozov, Jung-kwuen An, Sun-il Kim +1 more | 2017-09-05 |