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:
Nov. 03, 2026
Filed:
Jul. 31, 2025
Kabushiki Kaisha Toshiba, Tokyo, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
A power reception apparatus includes: a power receiver to receive wireless power; a switching rectifier circuit including rectifiers with different power conversion characteristics and configured to rectify received power using a target rectifier selected from among them; a detector configured to detect output voltage or output power of the target rectifier; a power converter configured to control the output voltage of the target rectifier; a storage battery configured to be charged with or discharge output power of the power converter; and a controller configured to estimate the received power based on (i) the output voltage and information indicating a relationship between input power and output voltage of the target rectifier, or (ii) the output power and information indicating a relationship between input power and output power of the target rectifier. The controller further controls operations of the switching rectifier circuit and the power converter based on the estimated received power.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile