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:
Jul. 08, 2025
Filed:
Sep. 03, 2020
Applicant:
Auckland Uniservices Limited, Auckland, NZ;
Inventors:
Udaya Kumara Madawala, Auckland, NZ;
Yeran Liu, Auckland, NZ;
Assignee:
Auckland UniServices Limited, Auckland, NZ;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 50/80 (2016.01); H02J 7/00 (2006.01); H02J 50/12 (2016.01); H02M 1/00 (2006.01); B60L 53/122 (2019.01); H02M 3/335 (2006.01); H04B 5/79 (2024.01);
U.S. Cl.
CPC ...
H02J 50/80 (2016.02); H02J 7/00712 (2020.01); H02J 50/12 (2016.02); H02M 1/0058 (2021.05); B60L 53/122 (2019.02); H02J 2310/48 (2020.01); H02M 3/33584 (2013.01); H04B 5/79 (2024.01);
Abstract
A method of controlling the primary or secondary side converter of a wireless power transfer (WPT) or an inductive power transfer (IPT) system includes optimising a load impedance, and controlling one or more of a duty cycle or relative phase angle to reduce or minimize the converter losses at the optimal load impedance
Quick Actions:
Madawala, Udaya. (2025). Inductive power transfer system control (U.S. Patent No. 12355272). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12355272
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