Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10958362 | Method and system for determining group delay between periodic radio frequency (RF) signals | Andrew Owen | 2021-03-23 |
| 10145930 | Method and system for phase synchronization and calibration of a multiport vector network analyzer using a single phase reference | Joel P. Dunsmore | 2018-12-04 |
| 9632122 | Determining operating characteristics of signal generator using measuring device | David V. Blackham, Michael C. Dobbert, Xiaolong Li, Dara Sariaslani, Lisa Shenton +4 more | 2017-04-25 |
| 8605850 | Method and system for providing phase reference signal | Keith F. Anderson | 2013-12-10 |
| 7868607 | Test method for frequency converters with embedded local oscillators | Joel P. Dunsmore, Sean Hubert, Johan Ericsson | 2011-01-11 |
| 7739063 | Nonlinear measurement system error correction | Daniel B. Gunyan | 2010-06-15 |
| 7671605 | Large signal scattering functions from orthogonal phase measurements | Daniel B. Gunyan, David E. Root, Jason M. Horn | 2010-03-02 |
| 7623989 | System and method for pulsed signal device characterization utilizing an adaptive matched filterbank | — | 2009-11-24 |
| 7545150 | Differential vector network analyzer | Keith F. Anderson, David V. Blackham, Joel P. Dunsmore, Nicholas C. Leindecker | 2009-06-09 |
| 7500161 | Correcting test system calibration and transforming device measurements when using multiple test fixtures | Joel P. Dunsmore | 2009-03-03 |
| 7340218 | Pulsed signal device characterization employing adaptive nulling and IF gating | Robert E. Shoulders | 2008-03-04 |
| 7161358 | Impedance analyzer | Hassan Tanbakuchi, David V. Blackham | 2007-01-09 |