WIRELESS POWER TRANSMITTING APPARATUS AND METHOD
First Claim
1. A wireless power transmitting apparatus comprising:
- a power transmitting unit configured to wirelessly transmit a power through a plurality of power transmitting coils; and
a power transmitting control unit configured to perform a control to judge priorities of a plurality of power receiving apparatuses charged with the power transmitted by the power transmitting unit in the case in which the number of power receiving apparatuses is plural, sequentially select the plurality of power receiving apparatuses one by one according to the judged priorities, and transmit the power to the selected power receiving apparatuses.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed herein is a wireless power transmitting apparatus and method of wirelessly a power sequentially to a plurality of power receiving apparatuses. According to the wireless power transmitting apparatus and method, a power is wirelessly transmitted through a plurality of power transmitting coils, and a power transmitting control unit performs a control to allocate priorities to the plurality of power receiving apparatuses charged with the power transmitted by the power transmitting coils by judging whether or not the plurality of power receiving apparatuses have been mounted in portable terminals and charged states of the plurality of power receiving apparatuses in the case in which the number of power receiving apparatuses is plural and sequentially transmit the power to the plurality of power receiving apparatuses according to the allocated priorities to charge the power in the plurality of power receiving apparatuses.
28 Citations
10 Claims
-
1. A wireless power transmitting apparatus comprising:
-
a power transmitting unit configured to wirelessly transmit a power through a plurality of power transmitting coils; and a power transmitting control unit configured to perform a control to judge priorities of a plurality of power receiving apparatuses charged with the power transmitted by the power transmitting unit in the case in which the number of power receiving apparatuses is plural, sequentially select the plurality of power receiving apparatuses one by one according to the judged priorities, and transmit the power to the selected power receiving apparatuses. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A wireless power transmitting method comprising:
-
generating, in a signal transmitting unit, information request signals requesting an information of an identifications (IDs) of power receiving apparatuses, whether or not the power receiving apparatus are mounted in portable terminals, and power charged states under a control of a power transmitting control unit in the case in which loads of a plurality of power transmitting coils are varied to transmit the information request signals to the power receiving apparatuses and receiving information signals according to the information request signals from the power receiving apparatuses; judging, in the power transmitting control unit, priorities using the information signals in the case in which the number of power receiving apparatuses is plural; and sequentially selecting, in the power transmitting control unit, the plurality of power receiving apparatuses one by one according to the priorities and transmitting the power to the selected power receiving apparatuses. - View Dependent Claims (9, 10)
-
Specification