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OwnerGlenn Gulak, Meysam Zarghaminventors
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Methods and systems for maximum achievable efficiency in near-field coupled wireless power transfer systems may comprise, for example, configuring coil geometry for a transmit (Tx) coil and a receive (Rx) coil based on a media expected to be between the coils during operation. A desired susceptance and conductance may be determined and an impedance of an amplifier for the Tx coil may be configured based on the determined susceptance and conductance. A load impedance for the Rx coil may be configured based on the determined susceptance and conductance. A matching network may be coupled to the amplifier. The Rx coil may be integrated on a complementary metal-oxide semiconductor (CMOS) chip. One or more matching networks may be integrated on the CMOS chip for the configuring of the load impedance for the Rx coil.
1-20. (canceled)
A method for wireless power transfer, the method comprising:
A system for wireless power transfer, the system comprising:
The system according to claim 20, wherein the one or more matching networks comprise a configurable impedance bank comprising capacitors and/or inductors.
A system for wireless power transfer, the system comprising:
Dependencies are inferred from the claim text.