Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872182 | Frequency management system for use in multistation H.F. communication network | William N. Furman | 1989-10-03 |
| 4639937 | HF avalanche relay communication technique | Joseph Bibb Cain | 1987-01-27 |
| 4447910 | Phase tracking correction scheme for high frequency modem | Earl F. Smith | 1984-05-08 |
| 4398062 | Apparatus for privacy transmission in system having bandwidth constraint | Frank A. Perkins, Edward B. Glover | 1983-08-09 |
| 4365338 | Technique for high rate digital transmission over a dynamic dispersive channel | George C. Clark, Nicholas C. Szuchy | 1982-12-21 |
| 4233683 | Cascaded equalizer technique | — | 1980-11-11 |