Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829479 | Fixed wireless back haul for mobile communications using stratospheric platforms | Donald C. D. Chang, Ming U. Chang, Ying Feria | 2004-12-07 |
| 6799014 | Satellite transmission system with adaptive transmission loss compensation | Todd K. Citron, Steven O. Lane, James D. Thompson, Arnold L. Berman, Robert Vaughan | 2004-09-28 |
| 6781555 | Multi-beam antenna communication system and method | Parthasarathy Ramanujam, Mark T. Austin, William D. Beightol | 2004-08-24 |
| 6725013 | Communication system having frequency reuse in non-blocking manner | Donald C. D. Chang, Weizheng Wang, Ying Feria, Ming U. Chang, Wah L. Lim | 2004-04-20 |
| 6684070 | TDMA beacon for satellite system synchronization | Arnold L. Berman, Chak-Ming Chie | 2004-01-27 |