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. 17, 2024
Filed:
Oct. 08, 2021
Nucurrent, Inc., Chicago, IL (US);
Pratik Halyal, Chicago, IL (US);
Michael Katz, Glen Ellyn, IL (US);
Mark Melone, Frankfort, IL (US);
NuCurrent, Inc., Chicago, IL (US);
Abstract
A rechargeable wearable electronic device includes a wireless power receiver system, a device portion, and a band portion. The wireless power receiver system includes a receiver antenna, a power conditioning system, and a controller. The device portion includes a device housing containing an electronic circuitry module, which includes the wireless power receiver system and a rechargeable power source, wherein the circuitry module generates heat during wireless charging of the rechargeable power source. The band portion is for attaching the wearable electronic device to a user appendage, the band portion having a heat spreading layer of a thermally conductive material, the heat spreading layer having an inner portion within the device housing in thermal contact with the electronic circuitry module, to absorb heat from the electronic circuitry module and spread the absorbed heat to the remainder of the heat spreading layer.