Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630873 | Magnetostatic wave filter | Meyng-Soo Kim, Sang Seok Lee | 2003-10-07 |
| 6583548 | In-line type electron gun in cathode ray tube | Sung Ho Cho, Soo Keun Lee, Ok Tae Kim | 2003-06-24 |