Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Griffin K. Gothard0
Bing Chiang0
Christopher A. Snyder0
David C. Jorgenson0
Date of Patent
March 13, 2007
0Patent Application Number
110798110
Date Filed
March 14, 2005
0Patent Primary Examiner
Patent abstract
A mobile communication handset includes at least one passive antenna element and an active antenna element adjacent to the passive antenna elements protruding from a housing. The active element is coupled to electronic radio communication circuits and the passive antenna elements are coupled to circuit elements that affect the directivity of communication signals coupled to the antenna elements.
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