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Wilhelmus H. THEUNISSEN
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Langhorne, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Configurable backing structure for a reflector antenna and correcti...
Patent number
9,337,544
Issue date
May 10, 2016
Lockheed Martin Corporation
Wilhelmus H. Theunissen
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Hybrid reflector with radiating subreflector
Patent number
8,212,734
Issue date
Jul 3, 2012
Lockheed Martin Corporation
Gerard J. Matyas
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Near field nulling antenna systems
Patent number
7,579,995
Issue date
Aug 25, 2009
Lockheed Martin Corporation
Wilhelmus H. Theunissen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
CONFIGURABLE BACKING STRUCTURE FOR A REFLECTOR ANTENNA AND CORRECTI...
Publication number
20140191925
Publication date
Jul 10, 2014
Lockheed Martin Corporation
Wilhelmus H. THEUNISSEN
H01 - BASIC ELECTRIC ELEMENTS