Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473595 | RF active balun circuit for improving small-signal linearity | Cheon-Soo Kim, Hyun-Kyu Yu, Min Sik Park, Dae-Yong Kim | 2002-10-29 |
| 6450540 | Printed matter displaying various colors according to view angle | — | 2002-09-17 |