Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7224739 | Controlled frequency signals | Jed Griffin, Jerry G. Jex, Keith Self | 2007-05-29 |
| 7158594 | Receivers for controlled frequency signals | Jed Griffin, Jerry G. Jex, Keith Self | 2007-01-02 |