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Fernando Beltran
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Wayland, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wideband phased array radiator
Patent number
7,180,457
Issue date
Feb 20, 2007
Raytheon Company
Keith D. Trott
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
Slot coupled, polarized, egg-crate radiator
Patent number
6,624,787
Issue date
Sep 23, 2003
Raytheon Company
Angelo M. Puzella
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Polarization diverse antenna for portable communication devices
Patent number
6,031,503
Issue date
Feb 29, 2000
Raytheon Company
Joseph A. Preiss
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Dual band feed with integrated mode transducer
Patent number
6,005,528
Issue date
Dec 21, 1999
Raytheon Company
Joseph A. Preiss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Printed circuit antenna
Patent number
5,841,401
Issue date
Nov 24, 1998
Raytheon Company
Martin R. Bodley
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Wideband interference suppressor in a phased array radar
Patent number
5,592,178
Issue date
Jan 7, 1997
Raytheon Company
Kaichiang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phase quantization error decorrelator for phased array antenna
Patent number
5,103,232
Issue date
Apr 7, 1992
Raytheon Company
Kaichiang Chang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Multi-port radio frequency networks for an antenna array
Patent number
4,612,548
Issue date
Sep 16, 1986
Raytheon Company
Fernando Beltran
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Wideband phased array radiator
Publication number
20050007286
Publication date
Jan 13, 2005
Keith D. Trott
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Slot coupled, polarized, egg-crate radiator
Publication number
20030067410
Publication date
Apr 10, 2003
Angelo M. Puzella
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