An object detection system 200 for an inductive power transmitter and comprising: an
excitation coil 202; a detection coil 204; the system arranged to determine a measure of …

5, 198, 807 A 3/1993 Troyk et al. 5, 241, 961 A 9/1993 Henry 5, 752, 513 A 5/1998 Acker et
al. 5, 867, 101 A 2/1999 Copeland et al. 6, 020, 856 A 2/2000 Alicot 6, 026, 818 A 2/2000 …

(57) ABSTRACT A wireless power transmitting device transmits wireless power signals to a
wireless power receiving device using an output circuit that includes a wireless power …

A harmonic tag system includes a harmonic tag and a first antenna configured to receive a
fundamental signal and transmit an identifier of the harmonic tag at a fundamental …

A multiband sensing system includes an active multiband sensing unit configured to transmit
a radio frequency (RF) signal in multiple bands and communicate with a network. The active …

(57) ABSTRACT A method for detecting a foreign object disposed in a charging area of a
wireless power transmitter can include transmitting, by the wireless power transmitter, a …

A wireless power transmission apparatus and a wireless power transmission method
includes: activating a first wireless transmission unit having a first transmission scheme and …

Disclosed in the present application is a wireless power receiver comprising: a power pickup
unit configured to receive, in a power transfer phase, wireless power generated by magnetic …

(57) A wireless power receiver, and control methods thereof are provided. The wireless
power receiver includes a communication module; and a controller. The controller is …

This Summary is provided to introduce a selection of concepts in a simplified form that are
further described below in the Detailed Description. This Summary is not intended to identify …