Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8040656 | Array variable capacitor apparatus | Jea Shik Shin, Yong-Kweon Kim, YONG-SEUNG BANG | 2011-10-18 |
| 7973618 | Phase shifter, method of fabricating the same, and duplexer having the same | Kuang-woo Nam, In-sang Song, Chul Soo Kim | 2011-07-05 |
| 7964427 | Silicon-based RF system and method of manufacturing the same | Sang Wook Kwon, Duck Hwan Kim, Jong Seok Kim, Sung-hoon Choa, In-sang Song | 2011-06-21 |
| 7893792 | Duplexer using an embedded PCB and method of fabricating the same | Jun Sik Hwang, Il-jong Song, Byeoung-ju Ha | 2011-02-22 |