Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7366478 | Partitioned radio-frequency apparatus and associated methods | Donald A. Kerth, Richard T. Behrens, Jeffrey W. Scott, G. Diwakar Vishakhadatta, G. Tyson Tuttle | 2008-04-29 |
| 7333831 | Interchangeable receive inputs for band and system swappability in communication systems and related methods | Gary Levy, Brett O. Mitchelson, Donald A. Kerth, Eric R. Garlepp, G. Tyson Tuttle | 2008-02-19 |
| 7242912 | Partitioning of radio-frequency apparatus | James Maligeorgos, Augusto Marques, Lysander Lim, G. Tyson Tuttle, Aslamali A. Rafi +7 more | 2007-07-10 |
| 7228109 | DC offset reduction in radio-frequency apparatus and associated methods | Tod Paulus, Donald A. Kerth, Richard T. Behrens, Jeffrey W. Scott, G. Diwakar Vishakhadatta +1 more | 2007-06-05 |
| 7221921 | Partitioning of radio-frequency apparatus | James Maligeorgos, Augusto Marques, Lysander Lim, G. Tyson Tuttle, Aslamali A. Rafi +7 more | 2007-05-22 |
| 7177610 | Calibrated low-noise current and voltage references and associated methods | Jeffrey W. Scott, G. Diwakar Vishakhadatta, Donald A. Kerth, Richard T. Behrens, G. Tyson Tuttle | 2007-02-13 |
| 7158574 | Digital interface in radio-frequency apparatus and associated methods | G. Diwakar Vishakhadatta, Jeffrey W. Scott, G. Tyson Tuttle, Aslamali A. Rafi | 2007-01-02 |
| 7138858 | Apparatus and methods for output buffer circuitry with constant output power in radio-frequency circuitry | Augusto Marques, Donald A. Kerth, Richard T. Behrens, Jeffrey W. Scott, G. Diwakar Vishakhadatta +1 more | 2006-11-21 |
| 7092675 | Apparatus and methods for generating radio frequencies in communication circuitry using multiple control signals | Lysander Lim, Caiyi Wang, David R. Welland, Donald A. Kerth, Richard T. Behrens +3 more | 2006-08-15 |
| 7035611 | Apparatus and method for front-end circuitry in radio-frequency apparatus | Eric R. Garlepp, Donald A. Kerth, Richard T. Behrens, Jeffrey W. Scott, G. Diwakar Vishakhadatta +1 more | 2006-04-25 |
| 7031683 | Apparatus and methods for calibrating signal-processing circuitry | G. Diwakar Vishakhadatta, Donald A. Kerth, Russell Croman, Jeffrey W. Scott, Richard T. Behrens +1 more | 2006-04-18 |
| 7024221 | Notch filter for DC offset reduction in radio-frequency apparatus and associated methods | Tod Paulus, Richard T. Behrens, Mark S. Spurbeck, Donald A. Kerth, Jeffrey W. Scott +2 more | 2006-04-04 |
| 6993314 | Apparatus for generating multiple radio frequencies in communication circuitry and associated methods | Lysander Lim, Caiyi Wang, David R. Welland, Donald A. Kerth, Richard T. Behrens +3 more | 2006-01-31 |
| 6970717 | Digital architecture for radio-frequency apparatus and associated methods | Richard T. Behrens, Tod Paulus, Mark S. Spurbeck, Donald A. Kerth, Jeffrey W. Scott +2 more | 2005-11-29 |
| 6804497 | Partitioned radio-frequency apparatus and associated methods | Donald A. Kerth, Richard T. Behrens, Jeffrey W. Scott, G. Diwakar Vishakhadatta, G. Tyson Tuttle | 2004-10-12 |
| 6369729 | Common mode shift in downstream integrators of high order delta sigma modulators | Jason P. Rhode | 2002-04-09 |
| 6262616 | Open loop supply independent digital/logic delay circuit | John Pacourek, John J. Paulos | 2001-07-17 |
| 6147522 | Reference voltage circuitry for use in switched-capacitor applications | Jason P. Rhode, Eric C. Gaalaas, Johann G. Gaboriau | 2000-11-14 |