Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956447 | Directional coupler using non-radiative dielectric waveguide | Hong Yeol Lee, Jin Woo Hahn, Kyoung Suk Ko, Sang Seok Lee | 2005-10-18 |
| 6937112 | S/N enhancer | Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim, Hong Yeol Lee | 2005-08-30 |
| 6899819 | YIG magnetic ceramic composition for microwave application and preparation method thereof | Dong Young Kim, Jin Woo Hahn, Sang Seok Lee | 2005-05-31 |
| 6850132 | S/N enhancer | Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim, Hong Yeol Lee | 2005-02-01 |