Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559887 | Method and apparatus for transmitting and recording signals of a still image using index signals | — | 2003-05-06 |
| 6556771 | Broadcast program reserve-recording apparatus using a remote transceiver | — | 2003-04-29 |
| 6520251 | Plate for stack type heat exchangers and heat exchanger using such plates | Seung Hark Shin | 2003-02-18 |