Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Junxiao Chen
Gang Dai
Jinbiao Huang
Date of Patent
September 5, 2023
Patent Application Number
17384868
Date Filed
July 26, 2021
Patent Primary Examiner
An apparatus includes a rectifier coupled to a coil of a wireless power transfer system, the rectifier comprising a first leg and a second leg, wherein the first leg comprises a first switch and a second switch connected in series between a first voltage bus and a second voltage bus, and the second leg comprise a third switch and a fourth switch connected in series between the first voltage bus and the second voltage bus, and wherein a gate drive signal of the first switch is derived from a signal in phase with a voltage on a first terminal of the coil, and a gate drive signal of the third switch is derived from a signal in phase with a voltage on a second terminal of the coil.
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