Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6818467 | P-type ohmic electrode in gallium nitride based optical device and fabrication method thereof | Jong Lam Lee, Soo-Young Kim | 2004-11-16 |
| 6762083 | Method for manufacturing heterojunction field effect transistor device | Jong Lam Lee, Chang-Min Jeon | 2004-07-13 |