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:
Dec. 30, 2025
Filed:
Sep. 22, 2021
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Donald J. Truettner, Waukesha, WI (US);
Kyle C. Fassbender, Brookfield, WI (US);
Ryan B. Jipp, Brookfield, WI (US);
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Abstract
Systems and methods for wireless charging of a battery pack. One system includes a plurality of battery packs and a wireless charger. Each of the plurality of battery packs includes a receiving antenna configured to convert an alternating current power to a charging current. The wireless charger includes an alternating current to direct current converter, a transmitter antenna configured to convert direct current power received from the alternating current to direct current converter to the alternating current power and transmit the alternating current power to each of the plurality of battery packs. The wireless charger also includes a communication circuit configured to transmit communication signals to an external device.