Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7339520 | Phased array terminal for equatorial satellite constellations | Donald C. D. Chang, John I. Novak, III, Frank Taormina | 2008-03-04 |
| 7016646 | Communication system employing reuse of satellite spectrum for terrestrial communication | Donald C. D. Chang, John I. Novak, III | 2006-03-21 |
| 6766987 | Satellite system and method of deploying same | Frank Taormina, Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, John I. Novak, III +1 more | 2004-07-27 |
| 6735437 | Communication system employing reuse of satellite spectrum for terrestrial communication | Donald C. D. Chang, John I. Novak, III | 2004-05-11 |
| 6460808 | Satellite system and method of deploying same | Frank Taormina, Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, John I. Novak, III +1 more | 2002-10-08 |
| 6337980 | Multiple satellite mobile communications method and apparatus for hand-held terminals | Donald C. D. Chang, John I. Novak, III, Kar W. Yung, Frank A. Hagen, Ming U. Chang | 2002-01-08 |
| 6336612 | Satellite system and method of deploying same | Frank Taormina, Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, John I. Novak, III +1 more | 2002-01-08 |
| 6295440 | Multiple satellite mobile communications method and apparatus for hand-held terminals | Donald C. D. Chang, John I. Novak, III, Kar W. Yung, Frank A. Hagen, Ming U. Chang | 2001-09-25 |
| 6257526 | Satellite system and method of deploying same | Frank Taormina, Donald C. D. Chang, Kar W. Yung, David C. H. Cheng, John I. Novak, III +1 more | 2001-07-10 |
| 6091934 | Dynamic power allocation system and method for multi-beam satellite amplifiers | Arnold L. Berman, Marvin R. Wachs | 2000-07-18 |
| 5903549 | Ground based beam forming utilizing synchronized code division multiplexing | Urban A. Von Der Embse, Ken Yu Huang, Donald C. D. Chang | 1999-05-11 |