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:
Dec. 23, 2025
Filed:
Sep. 06, 2019
Auckland Uniservices Limited, Auckland, NZ;
David Mortimer Budgett, Auckland, NZ;
Simon Charles Malpas, Auckland, NZ;
Dixon Pok Chung Leung, Auckland, NZ;
Robert John Gallichan, Auckland, NZ;
Bryon Elmer Wright, Auckland, NZ;
John Daniel Mccormick, Auckland, NZ;
AUCKLAND UNISERVICES LIMITED, Auckland, NZ;
Abstract
A wireless power transfer secondary or pick-up has a resonant circuit and a switch connected to the resonant circuit operable to produce a phase shift in an oscillating voltage or current in the resonant circuit. A controller is configured to operate the switch to introduce one or more controlled phase shifts in the oscillating voltage or current in the resonant circuit which encode data for detection by a coupled circuit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile