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:
Mar. 10, 2026
Filed:
Jul. 04, 2022
Method and device for achieving compatibility between profiles in wireless power transmission system
Lg Electronics Inc., Seoul, KR;
Yongcheol Park, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A method for receiving wireless power is performed in a wireless power transmission system by a wireless power receiver supporting a magnetic power profile (MPP), and is characterized in that: an identification (ID) packet is transmitted to a wireless power transmitter, wherein the ID packet includes information notifying the presence of an extended ID (XID) packet; the XID packet is transmitted to the wireless power transmitter, wherein the XID packet includes information notifying that the wireless power receiver supports the MPP; and a configuration (CFG) packet is transmitted to the wireless power transmitter, wherein, on the basis that the wireless power receiver receives ACK having a bit pattern different from MPP ACK in response to the CFG packet, or is unable to receive a response to the CFG packet, the wireless power receiver receives the wireless power on the basis of a profile different from the MPP.