Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682021 | Howling phenomena removing apparatus for video display appliances | Chang Wook Jeon | 1997-10-28 |
| 5654866 | Anion releasing apparatus for video appliances | — | 1997-08-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682021 | Howling phenomena removing apparatus for video display appliances | Chang Wook Jeon | 1997-10-28 |
| 5654866 | Anion releasing apparatus for video appliances | — | 1997-08-05 |