David Marshack

Person

Bethesda, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Space printer
- Patent number 12,006,073
- Issue date Jun 11, 2024
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Space printer
- Patent number 11,565,836
- Issue date Jan 31, 2023
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Providing communications coverage using hybrid analog/digital beamf...
- Patent number 10,903,885
- Issue date Jan 26, 2021
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hierarchical beam management
- Patent number 10,750,503
- Issue date Aug 18, 2020
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Providing communications coverage using hybrid analog/digital beamf...
- Patent number 10,554,276
- Issue date Feb 4, 2020
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hybrid analog/digital beamforming
- Patent number 10,536,202
- Issue date Jan 14, 2020
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite processor operating system
- Patent number 10,523,311
- Issue date Dec 31, 2019
- Kythera Software, Inc.
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid analog/digital beam forming rain fade mitigation
- Patent number 10,511,378
- Issue date Dec 17, 2019
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rain fade mitigation in a satellite communications system
- Patent number 10,498,378
- Issue date Dec 3, 2019
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite processor operating system
- Patent number 10,116,380
- Issue date Oct 30, 2018
- Kythera Software, Inc.
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchichal beam management
- Patent number 10,004,073
- Issue date Jun 19, 2018
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchichal beam management
- Patent number 9,985,706
- Issue date May 29, 2018
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite processor operating system
- Patent number 9,887,765
- Issue date Feb 6, 2018
- Kythera Software, Inc.
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rain fade mitigation in a satellite communications system
- Patent number 9,748,989
- Issue date Aug 29, 2017
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hierarchichal beam management
- Patent number 9,680,559
- Issue date Jun 13, 2017
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rain fade mitigation in a satellite communications system
- Patent number 9,595,989
- Issue date Mar 14, 2017
- RKF Engineering Solutions, LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite beamforming and channelization
- Patent number 9,568,589
- Issue date Feb 14, 2017
- RKF Engineering Solutions LLC
- Michael Mandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite beamforming using split switches
- Patent number 9,397,741
- Issue date Jul 19, 2016
- RKF Engineering Solutions, LLC
- Michael Mandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Satellite beamforming using split switches
- Patent number 9,209,891
- Issue date Dec 8, 2015
- RKF Engineering Solutions, LLC
- Michael Mandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-channel digital linearization
- Patent number 8,929,483
- Issue date Jan 6, 2015
- RKF Engineering Solutions, LLC
- Michael Mandell
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dynamic routing from space
- Patent number 8,665,777
- Issue date Mar 4, 2014
- DNA Global Solutions
- David Marshack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PROVIDING COMMUNICATIONS COVERAGE USING HYBRID ANALOG/DIGITAL BEAMF...
- Publication number 20200244328
- Publication date Jul 30, 2020
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ANALOG/DIGITAL BEAMFORMING
- Publication number 20200186220
- Publication date Jun 11, 2020
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYBRID ANALOG/DIGITAL BEAM FORMING RAIN FADE MITIGATION
- Publication number 20190115975
- Publication date Apr 18, 2019
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYBRID ANALOG/DIGITAL BEAMFORMING
- Publication number 20190028166
- Publication date Jan 24, 2019
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROVIDING COMMUNICATIONS COVERAGE USING HYBRID ANALOG/DIGITAL BEAMF...
- Publication number 20180123674
- Publication date May 3, 2018
- RKF Engineering Solutions LLC
- Jeffrey Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INCLINED ORBIT SATELLITE SYSTEMS
- Publication number 20150158603
- Publication date Jun 11, 2015
- TAWSAT LIMITED
- David MARSHACK
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
INCLINED ORBIT SATELLITE SYSTEMS
- Publication number 20150158602
- Publication date Jun 11, 2015
- TAWSAT LIMITED
- David MARSHACK
- G01 - MEASURING TESTING
Information Patent Application
Dynamic Routing From Space
- Publication number 20140177522
- Publication date Jun 26, 2014
- DNA Global Solutions LLC
- David Marshack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Dynamic Routing From Space
- Publication number 20080170536
- Publication date Jul 17, 2008
- LEOTERRA LLC
- David Marshack
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

David Marshack

Person

Patents Grantslast 30 patents

Space printer

Space printer

Providing communications coverage using hybrid analog/digital beamf...

Hierarchical beam management

Providing communications coverage using hybrid analog/digital beamf...

Hybrid analog/digital beamforming

Satellite processor operating system

Hybrid analog/digital beam forming rain fade mitigation

Rain fade mitigation in a satellite communications system

Satellite processor operating system

Hierarchichal beam management

Hierarchichal beam management

Satellite processor operating system

Rain fade mitigation in a satellite communications system

Hierarchichal beam management

Rain fade mitigation in a satellite communications system

Satellite beamforming and channelization

Satellite beamforming using split switches

Satellite beamforming using split switches

Multi-channel digital linearization

Dynamic routing from space

Patents Applicationslast 30 patents

PROVIDING COMMUNICATIONS COVERAGE USING HYBRID ANALOG/DIGITAL BEAMF...

HYBRID ANALOG/DIGITAL BEAMFORMING

HYBRID ANALOG/DIGITAL BEAM FORMING RAIN FADE MITIGATION

HYBRID ANALOG/DIGITAL BEAMFORMING

PROVIDING COMMUNICATIONS COVERAGE USING HYBRID ANALOG/DIGITAL BEAMF...

INCLINED ORBIT SATELLITE SYSTEMS

INCLINED ORBIT SATELLITE SYSTEMS

Dynamic Routing From Space

Dynamic Routing From Space