Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9191245 | Methods and systems for providing optimum decision feedback equalization of high-speed serial data links | — | 2015-11-17 |
| 9130751 | Methods and systems for analyzing decomposed uncorrelated signal impairments | Pavel R. Zivny, Maria Agoston | 2015-09-08 |
| 8891603 | Re-sampling S-parameters for serial data link analysis | John J. Pickerd | 2014-11-18 |
| 8855186 | Methods and systems for providing optimum decision feedback equalization of high-speed serial data links | — | 2014-10-07 |
| 8588703 | Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication | John J. Pickerd | 2013-11-19 |
| 8463224 | Arbitrary multiband overlay mixer apparatus and method for bandwidth multiplication | John J. Pickerd | 2013-06-11 |
| 8374231 | Equalization simulator with training sequence detection for an oscilloscope | — | 2013-02-12 |
| 8233569 | Realtime spectrum trigger system on realtime oscilloscope | John J. Pickerd | 2012-07-31 |
| 8000919 | Calibration of a partially symmetric fixture | — | 2011-08-16 |
| 7912117 | Transport delay and jitter measurements | John C. Calvin, Kalev Sepp | 2011-03-22 |
| 7474972 | Bandwidth multiplication for a test and measurement instrument using non-periodic functions for mixing | John J. Pickerd, Thomas Casey Hill | 2009-01-06 |
| 7460983 | Signal analysis system and calibration method | John J. Pickerd, William A. Hagerup, Rolf Anderson, Sharon M. Mc Masters | 2008-12-02 |
| 7414411 | Signal analysis system and calibration method for multiple signal probes | John J. Pickerd | 2008-08-19 |
| 7408363 | Signal analysis system and calibration method for processing acquires signal samples with an arbitrary load | John J. Pickerd | 2008-08-05 |
| 7405575 | Signal analysis system and calibration method for measuring the impedance of a device under test | John J. Pickerd, Ping Qiu | 2008-07-29 |
| 7376524 | Transition-density based time measurement method | — | 2008-05-20 |
| 7206722 | Oscilloscope having an enhancement filter | John J. Pickerd | 2007-04-17 |
| 6853933 | Method of identifying spectral impulses for Rj Dj separation | Mark L. Guenther | 2005-02-08 |
| 6832172 | Apparatus and method for spectrum analysis-based serial data jitter measurement | Benjamin A. Ward, Mark L. Guenther | 2004-12-14 |
| 6812688 | Signal acquisition method and apparatus using integrated phase locked loop | Benjamin A. Ward | 2004-11-02 |