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US 12,562,445 B2Granted
Remote compensators for mobile devices
AssigneeSkyworks Solutions, Inc.
InventorDavid Richard Pehlke
Life of this patent
Estimating the term…
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AssigneeSkyworks Solutions, Inc.
InventorDavid Richard Pehlke
Estimating the term…
Remote compensators for mobile devices are provided. In certain embodiments, a remote compensator includes a first balun, a cable-side circulator including an output that provides a transmit signal and an input that receives an amplified receive signal, a first phase shifter, a second phase shifter, a first antenna-side circulator, a second antenna-side circulator, transmit amplifier circuitry, and a receive amplifier that generates the amplified receive signal by amplifying a first receive signal from the first antenna-side circulator and a second receive signal from the second antenna-side circulator. The transmit amplifier circuitry includes an input that receives the transmit signal, a first output connected to a first end of a winding of the first balun through the first antenna-side circulator and the first phase shifter, and a second output connected to a second end of the winding of the first balun through the second phase shifter and the second antenna-side circulator.
A remote compensator for a mobile device, the remote compensator comprising:
A mobile device comprising:
A method of remote compensation in a mobile device, the method comprising:
Dependencies are inferred from the claim text.