Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798799 | Wavelength locked integrated optical source structure using multiple microcavity | Dong-Hoon Jang, Jung-Kee Lee | 2004-09-28 |
| 6771681 | Distributed feedback semiconductor laser | Dong-Hoon Jang, Jong-In Shim | 2004-08-03 |
| 6676846 | Device and method for fabricating diffractive gratings | — | 2004-01-13 |