Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cheol Su Kim0
In Chul Hyun0
Tzung-I Lee0
Date of Patent
July 18, 2017
0Patent Application Number
137812790
Date Filed
February 28, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Antenna structures and methods of operating the same of a dual-feed antenna of an electronic device are described. A dual-feed antenna includes a first antenna element coupled to a controllable circuit that is coupled a first radio frequency (RF) feed, and a second antenna element coupled to a second RF feed. The controllable circuit is configured to electrically connect the first antenna element to the first RF feed in a first antenna configuration and to electrically connect the first antenna element to ground in a second antenna configuration. During the second antenna configuration, the second antenna element is driven by the second RF feed.
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