Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7613244 | System for communicating channel quality information | In-Seok Hwang, Jang-Hoon Yang, Jee Hyun Kim | 2009-11-03 |
| 7586834 | Method and apparatus for transmitting uplink acknowledgement information in an OFDMA communication system | Myung-Kwang Byun, Jae-Ho Jeon, Seung-Joo Maeng, Hee-Sang Seo, Jeong-Tae Oh | 2009-09-08 |
| 7526292 | System and method for assigning a sub-channel in a BWA communication system | Jun-Hyung Kim, Jung-Won Kim | 2009-04-28 |
| 7508751 | Method and apparatus for transmitting uplink fast feedback information in an OFDMA communication system | Myung-Kwang Byun, Jae-Ho Jeon, Seung-Joo Maeng, Hee-Sang Seo, Jeong-Tae Oh | 2009-03-24 |
| 7465503 | Molding material for fuel cell separator and method for preparing the same | Ho Sub Lee | 2008-12-16 |