Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682371 | Tray feeding apparatus of an optical disc player having a guide unit for stably feeding a disc tray | — | 1997-10-28 |
| 5648878 | Integrally driven three beam-type projection apparatus | — | 1997-07-15 |
| 5636913 | Projection-lens driving apparatus for use in a 3-beam projector | — | 1997-06-10 |
| 5633853 | Optical pickup with two optical systems each generates a laser beam | Yeon Ok Kim | 1997-05-27 |