Issued Patents All Time
Showing 25 most recent of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768733 | Multiple input single output device with vector signal and bias signal inputs | David F. Sorrells, Gregory S. Rawlins | 2017-09-19 |
| 9350591 | Method and system for down-converting an electromagnetic signal | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2016-05-24 |
| 9288100 | Method and system for down-converting and electromagnetic signal | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2016-03-15 |
| 9246737 | Method and system for down-converting an electromagnetic signal | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2016-01-26 |
| 9246736 | Method and system for down-converting an electromagnetic signal | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2016-01-26 |
| 9197164 | RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodiments | David F. Sorrells, Gregory S. Rawlins | 2015-11-24 |
| 9197163 | Systems, and methods of RF power transmission, modulation, and amplification, including embodiments for output stage protection | David F. Sorrells, Gregory S. Rawlins | 2015-11-24 |
| 9166528 | RF power transmission, modulation, and amplification embodiments | David F. Sorrells, Gregory S. Rawlins | 2015-10-20 |
| 9143088 | Control modules | David F. Sorrells, Gregory S. Rawlins | 2015-09-22 |
| 9118528 | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2015-08-25 |
| 9106500 | Systems and methods of RF power transmission, modulation, and amplification, including embodiments for error correction | David F. Sorrells, Gregory S. Rawlins | 2015-08-11 |
| 8913691 | Controlling output power of multiple-input single-output (MISO) device | David F. Sorrells, Gregory S. Rawlins | 2014-12-16 |
| 8913974 | RF power transmission, modulation, and amplification, including direct cartesian 2-branch embodiments | David F. Sorrells, Gregory S. Rawlins | 2014-12-16 |
| 8884694 | Systems and methods of RF power transmission, modulation, and amplification | David F. Sorrells, Gregory S. Rawlins | 2014-11-11 |
| 8781418 | Power amplification based on phase angle controlled reference signal and amplitude control signal | David F. Sorrells, Gregory S. Rawlins | 2014-07-15 |
| 8660513 | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2014-02-25 |
| 8639196 | Control modules | David F. Sorrells, Gregory S. Rawlins | 2014-01-28 |
| 8626093 | RF power transmission, modulation, and amplification embodiments | David F. Sorrells, Gregory S. Rawlins | 2014-01-07 |
| 8594228 | Apparatus and method of differential IQ frequency up-conversion | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2013-11-26 |
| 8588725 | Apparatus, system, and method for down converting and up-converting electromagnetic signals | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2013-11-19 |
| 8577313 | Systems and methods of RF power transmission, modulation, and amplification, including output stage protection circuitry | David F. Sorrells, Gregory S. Rawlins | 2013-11-05 |
| 8571135 | Method, system and apparatus for balanced frequency up-conversion of a baseband signal | David F. Sorrells, Michael J. Bultman, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. +1 more | 2013-10-29 |
| 8548093 | Power amplification based on frequency control signal | David F. Sorrells, Gregory S. Rawlins | 2013-10-01 |
| 8447248 | RF power transmission, modulation, and amplification, including power control of multiple input single output (MISO) amplifiers | David F. Sorrells, Gregory S. Rawlins | 2013-05-21 |
| 8446994 | Gain control in a communication channel | Gregory S. Rawlins, Kevin Brown, David F. Sorrells | 2013-05-21 |