Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413233 | Switching power supply with dynamically programmed threshold voltage | David F. Sorrells, Gregory S. Rawlins | 2016-08-09 |
| 8498593 | Switching power supply | David F. Sorrells, Gregory S. Rawlins | 2013-07-30 |
| 8285229 | Switching power supply | David F. Sorrells, Gregory S. Rawlins | 2012-10-09 |
| 8116704 | Switching power supply | David F. Sorrells, Gregory S. Rawlins | 2012-02-14 |
| 7599421 | Spread spectrum applications of universal frequency translation | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +4 more | 2009-10-06 |
| 7209725 | Analog zero if FM decoder and embodiments thereof, such as the family radio service | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +2 more | 2007-04-24 |
| 7110435 | Spread spectrum applications of universal frequency translation | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +4 more | 2006-09-19 |
| 7006805 | Aliasing communication system with multi-mode and multi-band functionality and embodiments thereof, such as the family radio service | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +2 more | 2006-02-28 |
| 6798351 | Automated meter reader applications of universal frequency translation | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +2 more | 2004-09-28 |
| 6704549 | Multi-mode, multi-band communication system | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +2 more | 2004-03-09 |
| 6704558 | Image-reject down-converter and embodiments thereof, such as the family radio service | David F. Sorrells, Michael J. Bultman, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla +2 more | 2004-03-09 |