Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6876840 | Triplexer and multilayered structure thereof | Seung Hyun Ra, Chang-Yong Lee | 2005-04-05 |
| 6721157 | Electrostatic discharge device of surface mount type and fabricating method thereof | — | 2004-04-13 |
| 5336646 | Method of surface strengthening alumina-zirconia composites using MoO.sub.2 | Suk-Joong L. Kang, Nong M. Whang, Duk Yong Yoon, Deug Joong Kim | 1994-08-09 |