Power transmitting and receiving apparatus and method for performing a wireless multi-power transmission
First Claim
1. A power transmitting apparatus for wireless power transmission, the power transmitting apparatus comprising:
- a resonator configured to transmit wireless power to a power receiving apparatus; and
a controller configured to;
control to detect a second power receiving apparatus while power transmission to a first power receiving apparatus is being performed,control to establish a communication with the second power receiving apparatus,control to receive a network registration request message from the second power receiving apparatus,if a network subscription request message is received from the second power receiving apparatus, determine whether a changed load value of the resonator is within an acceptable range based on the received network registration request message,if the changed load value is within the acceptable range, control to perform a network registration of the second power receiving apparatus,control to transmit, through the resonator, wireless power to the second power receiving apparatus, andif the network subscription request message is not received from the second power receiving apparatus or if the changed load value is not within the acceptable range, control to disconnect the established communication with the second power receiving apparatus.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and method are provided for transmitting and receiving power for wireless power transmission. A power transmitting apparatus includes a power supplier for generating power; a resonator for transmitting the power generated by the power supplier to a plurality of power receiving apparatuses; and a controller for determining whether a power transmission to a new power receiving apparatus is possible using a power receiving apparatus management table, when the new power receiving apparatus is detected while the power transmissions of the plurality of power receiving apparatuses are being performed, and controlling the resonator to transmit power to the new power receiving apparatus, when the power transmission to the new receiving apparatus is possible. The power transmitting apparatus stably supplies power to a plurality of power receiving apparatuses by determining power transmission states of the plurality of power receiving apparatuses.
-
Citations
24 Claims
-
1. A power transmitting apparatus for wireless power transmission, the power transmitting apparatus comprising:
-
a resonator configured to transmit wireless power to a power receiving apparatus; and a controller configured to; control to detect a second power receiving apparatus while power transmission to a first power receiving apparatus is being performed, control to establish a communication with the second power receiving apparatus, control to receive a network registration request message from the second power receiving apparatus, if a network subscription request message is received from the second power receiving apparatus, determine whether a changed load value of the resonator is within an acceptable range based on the received network registration request message, if the changed load value is within the acceptable range, control to perform a network registration of the second power receiving apparatus, control to transmit, through the resonator, wireless power to the second power receiving apparatus, and if the network subscription request message is not received from the second power receiving apparatus or if the changed load value is not within the acceptable range, control to disconnect the established communication with the second power receiving apparatus. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
-
13. A method for wireless power transmission by a power transmitting apparatus, the method comprising:
-
transmitting wireless power to a first power receiving apparatus; detecting a second power receiving apparatus while performing a power transmissions of the first power receiving apparatus included in a wireless power transmission network; establishing a communication with the second power receiving apparatus; receiving a network registration request message is received from the second power receiving apparatus; if a network subscription request message is received from the second power receiving apparatus, determining whether a changed load value of a resonator is within an acceptable range based on the received network registration request message; if the changed load value is within the acceptable range, performing a network registration of the second power receiving apparatus; transmitting wireless power to the second power receiving apparatus; and if the network subscription request message is not received from the second power receiving apparatus or if the changed load value is not within the acceptable range, disconnecting the established communication with the second power receiving apparatus. - View Dependent Claims (14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
-
Specification