Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7198521 | Power line phase coupler system | Douglas L. Hauck, David L. Kvidt | 2007-04-03 |
| 7187986 | Internet based home communications system | Dan Schulz, Thor Iverson, Dan Malmstrom | 2007-03-06 |
| 6896551 | Power line phase coupler system | Douglas L. Hauck, David L. Kvidt | 2005-05-24 |
| 6580950 | Internet based home communications system | Dan Schulz, Thor Iverson, Dan Malmstrom | 2003-06-17 |
| 6219531 | Architecture and frequency plan for a UHF portable radio | Gerald E. Roberts, John Russell Lane, John Poirier, Robert B. Sanders, William P. Overstreet +3 more | 2001-04-17 |