Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10313788 | Detecting speaker faults using acoustic echoes | Alan Yao | 2019-06-04 |
| 5128689 | EHF array antenna backplate including radiating modules, cavities, and distributor supported thereon | Harry Wong, Donald C. D. Chang, Kenneth C. Kelly | 1992-07-07 |
| 5072226 | Radiometer system incorporating a cylindrical parabolic reflector and minimum redundancy array feed | Donald C. D. Chang, Kar W. Yung, Samuel C. Reynolds | 1991-12-10 |
| 5052640 | Spacecraft design enabling the flat packing of multiple spacecraft in the launch vehicle | — | 1991-10-01 |
| 4989015 | Unfurlable mesh reflector | — | 1991-01-29 |
| 4965605 | Lightweight, low profile phased array antenna with electromagnetically coupled integrated subarrays | Donald C. D. Chang, Mon N. Wong, Robert J. Patin | 1990-10-23 |
| 4937425 | Method of making a polarizing parabolic dish antenna reflector | Flora Yeung | 1990-06-26 |
| 4845510 | Reflector surface adjustment structure | Amilcar B. Ybarra-Rojas, Hui Bau | 1989-07-04 |
| 4797995 | Method of fabricating a hollow squarax inner conductor | Robert E. Jones, Jr., Hui Bau | 1989-01-17 |
| 4743919 | Microwave frequency selective surface having fibrous ceramic body | Hui Bau | 1988-05-10 |
| 4720713 | Fiber ceramic antenna reflector | Hui Bau | 1988-01-19 |