Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539050 | Method for transmitting wideband signals via a communication system adapted for narrow-band signal transmission | Lin-Nan Lee, Khalid Karimullah, Kamran Etemad | 2003-03-25 |
| 6510147 | Method and apparatus for orthogonally overlaying variable chip rate spread spectrum signals | Lin-Nan Lee, Khalid Karimullah | 2003-01-21 |