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. 19, 2022
Filed:
Aug. 19, 2020
Delta Electronics (Thailand) Public Co., Ltd., Samutprakarn, TH;
Tobias Grote, Lügde, DE;
Philipp Rehlaender, Paderborn, DE;
Hugues Njiende T., Paderborn, DE;
Sergey Tikhonov, Bad Sassendorf, DE;
DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD., Samutprakarn, TH;
Abstract
The invention relates to a resonator of a wireless power transfer system (), including a magnetic core in the form of an H-core with two yokes and at least one limb () connecting the yokes where a winding () is wound on the limb () of the core. The winding () includes a PCB () on one side of the limb () and a PCB () on another side of the limb () where the turns of the coil are formed by traces on the first PCB () and on the second PCB () that are connected to each other by soldering pins () that are soldered into corresponding holes of the PCBs (). The traces on the PCBs () may be provided on a single conductive layer of the PCBs () or the PCBs may be multilayer PBS, where each turn section between two soldering pins () on one of the PCBs () may include several strands including one or more traces on one or more conductive layers.