Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6956447 | Directional coupler using non-radiative dielectric waveguide | Jin Woo Hahn, Dong Suk Jun, Kyoung Suk Ko, Sang Seok Lee | 2005-10-18 |
| 6937112 | S/N enhancer | Dong Suk Jun, Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim | 2005-08-30 |
| 6931892 | Drainage control device for washing machines | — | 2005-08-23 |
| 6850132 | S/N enhancer | Dong Suk Jun, Sang Seok Lee, Tae Goo Choy, Jin Woo Hahn, Dong Young Kim | 2005-02-01 |