Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9906270 | Concurrent outbound communications in a TWACS | — | 2018-02-27 |
| 9621225 | Detection of inbound signals in the voltage domain of an electrical distribution network | Mario K. Deschenes, Robert Walter Richardson, Scot M. Gingerich | 2017-04-11 |
| 9294147 | TWACS transmitter and receiver | David W. Rieken | 2016-03-22 |
| 8542720 | Detection of outbound message signals in a power line two-way communications system | Quentin Spencer, Benjamin A. Hammond, Dennis L. Kelley, David W. Rieken, William J. Davis +1 more | 2013-09-24 |
| 6940396 | Concurrent phase communication in TWACS | Benjamin A. Hammond, Krister Lagerstrom | 2005-09-06 |
| 5198796 | Outbound signal detector system and method | — | 1993-03-30 |