Issued Patents All Time
Showing 101–103 of 103 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987375 | Carrier lock detector for a QAM system | John D. McNicol | 1991-01-22 |
| 4855692 | Method of quadrature-phase amplitude modulation | Paul A. Kennard, Joseph L. Middleton, John D. McNicol | 1989-08-08 |
| 4720839 | Efficiency data transmission technique | Kamilo Feher, John Huang, Donald E. MacNally | 1988-01-19 |