Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699549 | Memory card having a card management information area for improved format capability and recording, reproducing, and erasing methods therefor | — | 1997-12-16 |
| 5638321 | Recording apparatus for integrated circuit card using NAND-type flash memory | Young Man LEE, Won-woo Rhee, Byung-jun Kim, Eun-sang Park | 1997-06-10 |