Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990922 | Method and apparatus for transmitting information of device in wireless personal area network | Chang-yeul Kwon, Jae Min Lee, Seong-Soo Kim, Myung-Ha Kuh | 2011-08-02 |
| 7945835 | Method and apparatus for efficiently retransmitting data in wireless network environment | Dong-hwi Roh, Chang-yeul Kwon | 2011-05-17 |
| 7865549 | Method and apparatus for transmitting data frame efficiently in communication network | Chang-yeul Kwon, Dong-hwi Roh | 2011-01-04 |