Richard H. Holden

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Maynard, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radiator having a ridged feed structure
- Patent number 11,489,262
- Issue date Nov 1, 2022
- Raytheon Company
- David R. Kralj
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radio frequency antenna feed structures having a coaxial waveguide...
- Patent number 6,724,277
- Issue date Apr 20, 2004
- Raytheon Company
- Richard H. Holden
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual band satellite communications antenna feed
- Patent number 6,720,933
- Issue date Apr 13, 2004
- Raytheon Company
- John Joseph Hanlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microstrip patch antenna
- Patent number 6,211,824
- Issue date Apr 3, 2001
- Raytheon Company
- Richard H. Holden
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DUAL BAND SATELLITE COMMUNICATIONS ANTENNA FEED
- Publication number 20040036661
- Publication date Feb 26, 2004
- John Joseph Hanlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Radio frequency antenna feed structures
- Publication number 20020097111
- Publication date Jul 25, 2002
- Richard H. Holden
- H01 - BASIC ELECTRIC ELEMENTS