View source for WIRELESS POWER TRANSMISSION METHOD AND DEVICE THEREFOR: abstract simplified (18210269)

*This abstract for appeared for patent application  number 18210269 Titled 'WIRELESS POWER TRANSMISSION METHOD AND DEVICE THEREFOR'

==Simplified Explanation==

This abstract describes a method for wirelessly transmitting power using a power transmitter with multiple coils. The method involves detecting a second power receiver while power is being transmitted to a first power receiver. It then determines which primary coil is suitable for power transmission and checks if the second power receiver supports a shared mode protocol. If it does, power is transmitted to both the first and second power receivers using this protocol, which allows for simultaneous information exchanges between the power transmitter and multiple power receivers.


==Original Abstract Submitted==

A wireless power transmission method executed by a power transmitter comprising multi-coils, according to one embodiment of the present invention, comprises the steps of: detecting a second power receiver while transmitting power to a first power receiver; determining at least one primary coil adequate for power transmission; by using the determined at least one primary coil, determining whether the second power receiver supports a shared mode protocol; and if the second power receiver supports the shared mode protocol, transmitting power to the first and second power receivers according to the shared mode protocol, wherein the shared mode protocol may be a protocol for simultaneously managing information exchanges between the power transmitter and multiple power receivers.