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.

Date of Patent:
Jan. 28, 2025

Filed:

Mar. 03, 2021
Applicant:

Koninklijke Philips N.v., Eindhoven, NL;

Inventors:
Assignee:

Koninklijke Philips N.V., Eindhoven, NL;

Primary Examiner:
Int. Cl.
CPC ...
H02J 50/60 (2016.01); H02J 50/80 (2016.01);
U.S. Cl.
CPC ...
H02J 50/60 (2016.02); H02J 50/80 (2016.02);
Abstract

A power transmitter () comprises a transmitter coil () for generating the power transfer signal during a power transfer phase. A driver () generates a drive signal for the transmitter coil () to generate the power transfer signal during the power transfer phase. A communicator () receives messages from the power receiver () and a controller () is arranged to, during the power transfer phase, generate a reduced power time interval during which a power level of the power transfer signal is reduced where the reduced power time interval is generated in response to the communicator () receiving a reduced power time interval request message from the power receiver (). The power receiver () may generate a request message when e.g. a change in operating mode occurs. The power receiver () may ensure that a request message, and thus a reduced power time interval, is only generated when the power receiver can handle a power interruption for the power transfer signal.


Find Patent Forward Citations

van Wageningen, Dries. (2025). Wireless power transfer (U.S. Patent No. 12212157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12212157

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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