Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801940 | Satellite seeking system for earth-station antennas for TVRO systems | John Y. Ma, David H. McCracken, Albert C. Houston | 1989-01-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4801940 | Satellite seeking system for earth-station antennas for TVRO systems | John Y. Ma, David H. McCracken, Albert C. Houston | 1989-01-31 |