Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11974173 | Wired telephone to volte adapter | Taylor Jonathan Stroobosscher, Matthew Terry Miller, John Nicholas Shevillo | 2024-04-30 |
| 9485116 | Cellular phone line replacement adapter | — | 2016-11-01 |
| 9402326 | Fixed relocatable wireless device | — | 2016-07-26 |
| 8676254 | Cellular phone line replacement adapter | — | 2014-03-18 |
| 5272448 | Method and apparatus to perform digital demodulation by measuring periods between zero crossings | Robert B. Porter, Charles R. Crego | 1993-12-21 |
| 5239273 | Digital demodualtor using signal processor to evaluate period measurements | Charles R. Crego, Robert B. Porter | 1993-08-24 |
| 5159281 | Digital demodulator using numerical processor to evaluate period measurements | Robert B. Porter, Charles R. Crego | 1992-10-27 |
| 4387529 | Electronic insect killer | — | 1983-06-14 |
| 4248005 | Electronic insect killer | — | 1981-02-03 |