Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633688 | Image superimposing apparatus for superimposing the encoded color televison signal with the external composite video signal | Hae-min Choi, Kwang-Sik Choi | 1997-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5633688 | Image superimposing apparatus for superimposing the encoded color televison signal with the external composite video signal | Hae-min Choi, Kwang-Sik Choi | 1997-05-27 |