Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8792822 | Power management scheme for protecting components on board a spacecraft | Bruce A. Tomei, Stephen F. Sichi | 2014-07-29 |
| 8208526 | Equalizers for layered modulated and other signals | Ernest C. Chen, Tung-Sheng Lin, William C. Lindsey | 2012-06-26 |
| 8155584 | Innovative combinational closed-loop and open-loop satellite user terminal power control system | Anchung Chang, Ying Feria | 2012-04-10 |
| 7706466 | Lower complexity layered modulation signal processor | Ernest C. Chen, Guangcai Zhou, Tung-Sheng Lin, Joseph Santoru | 2010-04-27 |
| 7599659 | Innovative combinational closed-loop and open-loop satellite user terminal power control system | Anchung Chang, Ying Feria | 2009-10-06 |
| 7583728 | Equalizers for layered modulated and other signals | Ernest C. Chen, Tung-Sheng Lin, William C. Lindsey | 2009-09-01 |
| 7512189 | Lower complexity layered modulation signal processor | Ernest C. Chen, Guangcai Zhou, Tung-Sheng Lin, Joseph Santoru | 2009-03-31 |
| 7483505 | Unblind equalizer architecture for digital communication systems | Tung-Sheng Lin, Ernest C. Chen, William C. Lindsey | 2009-01-27 |
| 7469019 | Optimization technique for layered modulation | Guangcai Zhou, Tung-Sheng Lin, Ernest C. Chen, Joseph Santoru, William C. Lindsey | 2008-12-23 |
| 7200360 | Communication system as a secondary platform with frequency reuse | Donald C. D. Chang, Wah L. Lim, Ying Feria, Ming U. Chang | 2007-04-03 |
| 7184473 | Equalizers for layered modulated and other signals | Ernest C. Chen, Tung-Sheng Lin, William C. Lindsey | 2007-02-27 |
| 7184489 | Optimization technique for layered modulation | Guangcai Zhou, Tung-Sheng Lin, Ernest C. Chen, Joseph Santoru, William C. Lindsey | 2007-02-27 |
| 7027769 | GEO stationary communications system with minimal delay | Harold A. Rosen, Donald C. D. Chang, Ming U. Chang, John I. Novak, III, Wah L. Lim | 2006-04-11 |
| 6914557 | Micro cell architecture for mobile user tracking communication system | Donald C. D. Chang, Ying Feria, Alan Cha, Ming U. Chang, Frank A. Hagen +1 more | 2005-07-05 |
| 6868269 | Integrating coverage areas of multiple transponder platforms | Frank A. Hagen, Ying Feria, Kar W. Yung, Donald C. D. Chang | 2005-03-15 |
| 6762718 | Wavefront-projection beamformer | Donald C. D. Chang, Kar W. Yung, Frank A. Hagen | 2004-07-13 |
| 6756937 | Stratospheric platforms based mobile communications architecture | Donald C. D. Chang, Ming U. Chang, Ying Feria, Alan Cha, Kar W. Yung +1 more | 2004-06-29 |
| 6751458 | Architecture utilizing frequency reuse in accommodating user-link and feeder-link transmissions | Donald C. D. Chang, Ming U. Chang, Ying Feria, Alan Cha | 2004-06-15 |
| 6725013 | Communication system having frequency reuse in non-blocking manner | Donald C. D. Chang, Ying Feria, Ming U. Chang, Harold A. Rosen, Wah L. Lim | 2004-04-20 |
| 6567052 | Stratospheric platform system architecture with adjustment of antenna boresight angles | Donald C. D. Chang, Ming U. Chang, Ying Feria | 2003-05-20 |
| 6507314 | Ground-based, wavefront-projection beamformer for a stratospheric communications platform | Donald C. D. Chang, Kar W. Yung, Frank A. Hagen | 2003-01-14 |
| 6388615 | Micro cell architecture for mobile user tracking communication system | Donald C. D. Chang, Ying Feria, Alan Cha, Ming U. Chang, Frank A. Hagen +1 more | 2002-05-14 |
| 6380893 | Ground-based, wavefront-projection beamformer for a stratospheric communications platform | Donald C. D. Chang, Kar W. Yung, Frank A. Hagen | 2002-04-30 |