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:
Jan. 27, 2026
Filed:
May. 08, 2023
Koninklijke Philips N.v., Eindhoven, NL;
Antonius Adriaan Maria Staring, Eindhoven, NL;
Aleksei Agafonov, Eindhoven, NL;
Koninklijke Philips N.V., Eindhoven, NL;
Abstract
A power receiver () comprises an input circuit () with a receiver coil () extracting power from a power transfer signal generated by a power transmitter (). A variable load () applies a modulation loading to the input circuit () and a data transmitter () transmit data symbols to the power transmitter () by load modulating the power transfer signal during communication time intervals interspersed by non-communication time intervals during which no data symbols are transmitted. The data symbols are represented by modulation loading patterns and the data transmitter () is arranged to control the variable load () to repeatedly change the modulation loading during non-communication time intervals. The approach may provide improved communication and power transfer operation, and may in particular reduce transients, e.g. in the supply voltage provided to a load of the power receiver ().
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile