Patent ID: 9059599
Filing Date: 2015-06-16
Classification: H01M,H02J,Y02E

Abstract:
1. A wireless charging method comprising: selecting a portion of mobile devices located in a charging region as a group based on identification information transmitted from the mobile devices upon entering a communication region outside the charging region; selecting a portion of the mobile devices as a first group; selecting another portion of the mobile devices as a second group determining to allow allocation of energy to the mobile devices in the group; determining to deny allocation of energy to other mobile devices not selected as belonging to the group; determining an allocation amount and provision time of energy to the mobile devices in the group based on the identification information; providing energy intended to wirelessly charge the mobile devices in the group to the mobile devices in the group according to the determined allocation amount and provision time; and selecting a portion of the mobile devices located in the charging region as energy relays which relay magnetic field energy wirelessly, wherein the identification information comprises membership information to a predetermined group for which charging is allowed, and wherein the providing provides energy intended to wirelessly charge the mobile devices in the first group and energy intended to wirelessly charge the mobile devices in the second group in a time division method.