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:
Nov. 19, 2024
Filed:
Mar. 08, 2021
Lg Electronics Inc., Seoul, KR;
Jinho Youn, Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A wireless power reception device according to one embodiment of the present specification comprises: a power pickup circuit for receiving wireless power from a wireless power transmission device; and a communication/control circuit for communicating with the wireless power transmission device and controlling the transmission of the wireless power, wherein the communication/control circuit performs an authentication protocol of transmitting an authentication request message to the wireless power transmission device and receiving an authentication response message as a response to the authentication request message from the wireless power transmission device, receives, from the wireless power transmission device, a reset message for requesting the reset of the authentication protocol while performing the authentication protocol, and restarts the authentication protocol.