REDUCED JAMMING BETWEEN RECEIVERS AND WIRELESS POWER TRANSMITTERS

A wireless power charger, comprising a wireless power transmitter configured to generate a field and provide wireless power to a wireless power receiving device that can charge the wireless power receiving device and a processor in communication with the wireless power transmitter and configured to monitor at least one communication channel of a wireless communication device different from the wireless power charger and reduce a power level of the field generated by the wireless power transmitter from a first power level to a second power level, wherein the reduction of a power level of the field generated by the wireless power transmitter is synchronized with time intervals when a wireless communication device different from the wireless power charger transmits or receives communication data, wherein the time intervals are determined based on a detected signal transmitted in the at least once communication channel during the monitoring.