Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7155190 | DDS-PLL method for frequency sweep | — | 2006-12-26 |
| 4736195 | Method and apparatus for warning of disconnection of an appliance from a power source | Christopher McMurtry, John W. Poss | 1988-04-05 |