Issued Patents 2005
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6963548 | Coherent synchronization of code division multiple access signals | Kar W. Yung, David C. H. Cheng, Frank A. Hagen, Ming U. Chang, John I. Novak, III | 2005-11-08 |
| 6952580 | Multiple link internet protocol mobile communications system and method therefor | Wah L. Lim, Ming U. Chang | 2005-10-04 |
| 6941138 | Concurrent communications between a user terminal and multiple stratospheric transponder platforms | Alan Cha | 2005-09-06 |
| 6920309 | User positioning technique for multi-platform communication system | Kar W. Yung, Frank A. Hagen | 2005-07-19 |
| 6914557 | Micro cell architecture for mobile user tracking communication system | Ying Feria, Weizheng Wang, Alan Cha, Ming U. Chang, Frank A. Hagen +1 more | 2005-07-05 |
| 6909875 | Multi-platform wireless communication system for a variety of different user types | Kar W. Yung, Frank A. Hagen | 2005-06-21 |
| 6895217 | Stratospheric-based communication system for mobile users having adaptive interference rejection | Alan Cha | 2005-05-17 |
| 6888499 | Signal processing circuit for communicating with a modular mobile terminal and method therefor | Urban A. Von Der Embse, Kar W. Yung, John I. Novak, III | 2005-05-03 |
| 6868269 | Integrating coverage areas of multiple transponder platforms | Frank A. Hagen, Ying Feria, Kar W. Yung, Weizheng Wang | 2005-03-15 |