Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7983639 | RF filter and digital broadcast receiving tuner and RF signal processing device using RF filter | Choong-yul Cha, Heung-bae Lee | 2011-07-19 |
KC
Kyu-don Choi
Overall (2011): #238,314 of 364,097Top 70%
1
Patents 2011