US Patent 7474263 Electronically scanned antenna
Patent 7474263 was granted and assigned to Raytheon on January, 2009 by the United States Patent and Trademark Office.
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Patent abstract
An electronically scanned antenna may include a plurality of space-fed, contiguous subarrays arranged in an annular region, each subarray including an inner set of radiating elements facing inwardly, an outer-facing set of radiating elements, and a feed system for illuminating the inner set of radiating elements. A plurality of RF amplifiers are coupled through a commutation switch matrix to selected ones of the subarray feed horn systems to illuminate a desired sector with RF energy.
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US Patent 07474263 Electronically scanned antenna US Patent 7474263 Electronically scanned antenna
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Patent Number
0747426300
Patent Number
747426300
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Current Assignee
Patent Jurisdiction
Patent Number
074742630
Date of Patent
January 6, 2009
0Patent Application Number
119811830
Date Filed
October 31, 2007
0Official Website
Patent Primary Examiner
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
074742630
Date of Patent
January 6, 2009
0Patent Application Number
119811830
Date Filed
October 31, 2007
0Official Website
Patent Primary Examiner
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US Patent 07474263 Electronically scanned antenna
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07474263
Date of patent
January 6, 2009
Patent application number
11981183
Date Filed
October 31, 2007
Patent primary examiner
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