The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2026
Filed:
Aug. 29, 2023
Apple Inc., Cupertino, CA (US);
Apple Inc., Cupertino, CA (US);
Abstract
A wireless power receiver can include a receiver coil, with first and second rectifiers having respective inputs coupled respective terminals of the receiver coil, a first cascade of rectifier driven switched capacitor (RDSC) cells coupled between an output of the first rectifier and an output bus, and a second cascade of RDSC cells coupled between an output of the second rectifier and the output bus. A wireless power transmitter can include a first cascade of inverter driver switched capacitor (IDSC) cells coupled between a DC input bus and an input of a first inverter, a second cascade of one or more IDSC cells coupled between the DC input bus and an input of a second inverter, and a transmitter coil having a first terminal coupled to an output of the first inverter and a second terminal coupled to an output of the second inverter.