Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7656963 | Data transfer using frequency notching of radio-frequency signals | Gerald Rogerson | 2010-02-02 |
| 7177368 | Data transfer using frequency notching of radio-frequency signals | Gerald Rogerson | 2007-02-13 |