Issued Patents All Time
Showing 51–75 of 113 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529522 | Apparatus and method for communicating an input signal in polar representation | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2009-05-05 |
| 7515896 | Method and system for down-converting an electromagnetic signal, and transforms for same, and aperture relationships | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2009-04-07 |
| 7496342 | Down-converting electromagnetic signals, including controlled discharge of capacitors | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2009-02-24 |
| 7483686 | Universal platform module and methods and apparatuses relating thereto enabled by universal frequency translation technology | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2009-01-27 |
| 7454230 | Interface for subscriber-based wireless phones to wireline infrastructure | — | 2008-11-18 |
| 7389100 | Method and circuit for down-converting a signal | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Michael W. Rawlins +1 more | 2008-06-17 |
| 7386292 | Apparatus, system, and method for down-converting and up-converting electromagnetic signals | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2008-06-10 |
| 7379515 | Phased array antenna applications of universal frequency translation | Martin R. Johnson, Jonathan S. Jensen, Robert T. Short, Jamison L. Young, David F. Sorrells +3 more | 2008-05-27 |
| 7376410 | Methods and systems for down-converting a signal using a complementary transistor structure | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2008-05-20 |
| 7321751 | Method and apparatus for improving dynamic range in a communication system | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2008-01-22 |
| 7321735 | Optical down-converter using universal frequency translation technology | Francis J. Smith, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +4 more | 2008-01-22 |
| 7308242 | Method and system for down-converting and up-converting an electromagnetic signal, and transforms for same | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2007-12-11 |
| 7295826 | Integrated frequency translation and selectivity with gain control functionality, and applications thereof | Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., David F. Sorrells | 2007-11-13 |
| 7292835 | Wireless and wired cable modem applications of universal frequency translation technology | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2007-11-06 |
| 7272164 | Reducing DC offsets using spectral spreading | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2007-09-18 |
| 7245886 | Method and system for frequency up-conversion with modulation embodiments | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2007-07-17 |
| 7236754 | Method and system for frequency up-conversion | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2007-06-26 |
| 7224749 | Method and apparatus for reducing re-radiation using techniques of universal frequency translation technology | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2007-05-29 |
| 7218907 | Method and circuit for down-converting a signal | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2007-05-15 |
| 7218899 | Apparatus, system, and method for up-converting electromagnetic signals | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2007-05-15 |
| 7209725 | Analog zero if FM decoder and embodiments thereof, such as the family radio service | David F. Sorrells, Charles D. Clements, Robert W. Cook, Joseph M. Hamilla, Richard C. Looke +2 more | 2007-04-24 |
| 7194246 | Methods and systems for down-converting a signal using a complementary transistor structure | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr. | 2007-03-20 |
| 7190941 | Method and apparatus for reducing DC offsets in communication systems using universal frequency translation technology | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2007-03-13 |
| 7114079 | Security access based on facial features | Robert W. Cook | 2006-09-26 |
| 7110444 | Wireless local area network (WLAN) using universal frequency translation technology including multi-phase embodiments and circuit implementations | David F. Sorrells, Robert W. Cook, Richard C. Looke, Charley D. Moses, Jr., Gregory S. Rawlins +1 more | 2006-09-19 |