Weigand; Christopher D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weigand; Christopher D..The latest application filed is for "20v to 50v high current asic pin diode driver".
- Weigand; Christopher D. - Andover MA
- Weigand; Christopher D. - Woburn MA
| Patent | Date |
|---|---|
| 20V to 50V high current ASIC PIN diode driver Grant 9,948,291 - Weigand , et al. April 17, 2 | 2018-04-17 |
| 20V to 50V high current ASIC PIN diode driver Grant 9,698,774 - Liu , et al. July 4, 2 | 2017-07-04 |
| 20v To 50v High Current Asic Pin Diode Driver App 20170047927 - Liu; Chengxin ; et al. | 2017-02-16 |
| Blind via edge castellation Grant 9,538,636 - Weigand , et al. January 3, 2 | 2017-01-03 |
| Transmit/receive module including gate/drain switching control Grant 9,455,700 - Xiao , et al. September 27, 2 | 2016-09-27 |
| Single signal transmit/receive module amplifier switching control Grant 9,231,646 - Liu , et al. January 5, 2 | 2016-01-05 |
| Monolithic transmit/receive module driver including PIN driver Grant 9,148,144 - Liu , et al. September 29, 2 | 2015-09-29 |
| 20V to 250V high current ASIC PIN diode driver Grant 9,048,840 - Liu , et al. June 2, 2 | 2015-06-02 |
| Monolithic transmit/receive module driver Grant 8,933,727 - Liu , et al. January 13, 2 | 2015-01-13 |
| 20v To 250v High Current Asic Pin Diode Driver App 20130049818 - Liu; Chengxin ; et al. | 2013-02-28 |
| Combined matching and filter circuit Grant 7,957,706 - Onno , et al. June 7, 2 | 2011-06-07 |
| Combined Matching And Filter Circuit App 20100201456 - Onno; Peter ; et al. | 2010-08-12 |
| High power shunt switch with high isolation and ease of assembly Grant 7,439,610 - Weigand October 21, 2 | 2008-10-21 |
| High power shunt switch with high isolation and ease of assembly App 20070290304 - Weigand; Christopher D. | 2007-12-20 |
| Combined matching and filter circuit App 20050282503 - Onno, Peter ; et al. | 2005-12-22 |
| Digital attenuator with combined bits Grant 6,489,856 - Weigand December 3, 2 | 2002-12-03 |
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