Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4357598 | Three-phase power distribution network communication system | — | 1982-11-02 |
| 4355303 | Receiver for a distribution network power line carrier communication system | John S. Phillips | 1982-10-19 |