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US 2018/0123770 A1Published application
Front-end circuitry for multiband frequency management
AssigneeMicrosoft Technology Licensing, LLC
InventorChen Zhang
Life of this patent
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AssigneeMicrosoft Technology Licensing, LLC
InventorChen Zhang
Estimating the term…
The described technology provides front-end antenna architecture for wireless communication that manages multiple frequency sub-bands in a manner that results is a low insertion loss rate. Further, the components of the architecture are smaller than typical wireless communication antenna architectures, and therefore the described architecture can be accommodated in a smaller area than typical architectures without a decrease in efficiency. A matching circuit is communicatively connected to each frequency sub-band's respective signal path. When two or more sub-bands are requested for high-speed wireless communication, the matching circuits match the impedance of each sub-band with one-another. Matching the impedance allows two or more sub-bands to be used to wirelessly communicate while maintaining high efficiency. The matching circuits are disabled when only one sub-band is needed for wireless communication.
A system for selectively connecting antenna signals of a wireless communication device, the system comprising:
(canceled)
A method of communicating signals of a wireless communication device, the method comprising:
One or more tangible processor-readable storage media embodied with instructions for executing on one or more processors and circuits of a device a process to communicate antenna signals of a wireless communications device, the process comprising:
Dependencies are inferred from the claim text.