Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644243 | Detector power linearity requirements and verification techniques for TMI direct detection receivers | Victor S. Reinhardt, Yi-Chi Shih, Paul A. Toth | 1997-07-01 |
| 5142291 | Passive microwave near-field tomographic imaging system and method | Donald C. D. Chang, Joseph G. Gurley, Frank A. Hagen, Kar W. Yung | 1992-08-25 |
| 5072226 | Radiometer system incorporating a cylindrical parabolic reflector and minimum redundancy array feed | Donald C. D. Chang, Kar W. Yung, Stanley S. Chang | 1991-12-10 |
| 4994809 | Polystatic correlating radar | Kar W. Yung, Donald C. D. Chang | 1991-02-19 |
| 4783640 | Simultaneous-delay correlator apparatus | Donald C. D. Chang | 1988-11-08 |