Marshack; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Marshack; David.The latest application filed is for "providing communications coverage using hybrid analog/digital beamforming".
- Marshack; David - Bethesda MD
| Patent | Date |
|---|---|
| Providing communications coverage using hybrid analog/digital beamforming Grant 10,903,885 - Freedman , et al. January 26, 2 | 2021-01-26 |
| Hierarchical beam management Grant 10,750,503 - Freedman , et al. A | 2020-08-18 |
| Providing Communications Coverage Using Hybrid Analog/digital Beamforming App 20200244328 - Freedman; Jeffrey ; et al. | 2020-07-30 |
| Hybrid Analog/digital Beamforming App 20200186220 - Freedman; Jeffrey ; et al. | 2020-06-11 |
| Providing communications coverage using hybrid analog/digital beamforming Grant 10,554,276 - Freedman , et al. Fe | 2020-02-04 |
| Hybrid analog/digital beamforming Grant 10,536,202 - Freedman , et al. Ja | 2020-01-14 |
| Satellite processor operating system Grant 10,523,311 - Freedman , et al. Dec | 2019-12-31 |
| Hybrid analog/digital beam forming rain fade mitigation Grant 10,511,378 - Freedman , et al. Dec | 2019-12-17 |
| Rain fade mitigation in a satellite communications system Grant 10,498,378 - Freedman , et al. De | 2019-12-03 |
| Hybrid Analog/digital Beam Forming Rain Fade Mitigation App 20190115975 - Freedman; Jeffrey ; et al. | 2019-04-18 |
| Hybrid Analog/digital Beamforming App 20190028166 - Freedman; Jeffrey ; et al. | 2019-01-24 |
| Satellite processor operating system Grant 10,116,380 - Freedman , et al. October 30, 2 | 2018-10-30 |
| Hierarchichal beam management Grant 10,004,073 - Freedman , et al. June 19, 2 | 2018-06-19 |
| Hierarchichal beam management Grant 9,985,706 - Freedman , et al. May 29, 2 | 2018-05-29 |
| Providing Communications Coverage Using Hybrid Analog/digital Beamforming App 20180123674 - Freedman; Jeffrey ; et al. | 2018-05-03 |
| Satellite processor operating system Grant 9,887,765 - Freedman , et al. February 6, 2 | 2018-02-06 |
| Rain fade mitigation in a satellite communications system Grant 9,748,989 - Freedman , et al. August 29, 2 | 2017-08-29 |
| Hierarchichal beam management Grant 9,680,559 - Freedman , et al. June 13, 2 | 2017-06-13 |
| Satellite beamforming and channelization Grant 9,568,589 - Mandell , et al. February 14, 2 | 2017-02-14 |
| Satellite beamforming using split switches Grant 9,397,741 - Mandell , et al. July 19, 2 | 2016-07-19 |
| Satellite beamforming using split switches Grant 9,209,891 - Mandell , et al. December 8, 2 | 2015-12-08 |
| Inclined Orbit Satellite Systems App 20150158602 - MARSHACK; David ; et al. | 2015-06-11 |
| Inclined Orbit Satellite Systems App 20150158603 - MARSHACK; David ; et al. | 2015-06-11 |
| Multi-channel digital linearization Grant 8,929,483 - Mandell , et al. January 6, 2 | 2015-01-06 |
| Dynamic Routing From Space App 20140177522 - Marshack; David ; et al. | 2014-06-26 |
| Dynamic routing from space Grant 8,665,777 - Marshack , et al. March 4, 2 | 2014-03-04 |
| Dynamic Routing From Space App 20080170536 - Marshack; David ; et al. | 2008-07-17 |
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