Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671251 | Method for generating complex quasi-orthogonal code and apparatus and method for spreading channel data using the quasi-orthogonal code in CDMA communication system | Young-Ky Kim, Kyeong-Cheol Yang, Jae-Min Ahn, Hee-Won Kang, Seung-Joo Maeng | 2003-12-30 |
| 6516441 | Device and method for transmitting subframe in mobile communication system | Chang-Soo Park | 2003-02-04 |
| 6512753 | Device and method for spreading channels in mobile communication system | Jae-Min Ahn, Hoe-Won Kang, Seung-Joo Maeng | 2003-01-28 |