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US 2008/0258992 A1Published application
Antenna unit with a parasitic coupler
AssigneeQuanta Computer Inc.
InventorsTiao-Hsing Tsai, Chieh-Ping Chiu, Chih-Wei Liao
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Abstract
An antenna unit includes left and right antennas that are spaced apart from each other and that are operable within a first frequency bandwidth, and a parasitic coupler that is spaced apart from and disposed between the left and right antennas, and that is electromagnetically coupled to the left and right antennas so as to be operable within a second frequency bandwidth.
Claims15
An antenna unit, comprising:
- left and right antennas spaced apart from each other and operable within a first frequency bandwidth;
- and
- a parasitic coupler spaced apart from and disposed between said left and right antennas, and electromagnetically coupled to said left and right antennas so as to be operable within a second frequency bandwidth different from the first frequency bandwidth.
Dependencies are inferred from the claim text.