Patent ID: 7212110
Filing Date: 2007-05-01
Classification: A61N,Y10S

Abstract:
1. A device for receiving wireless energy from a charging device, the device comprising: an antenna element operable for receiving wireless energy transmitted from the charging device; a switching regulator coupled to the antenna element and having circuitry for enabling operation of the switching regulator during a first predetermined time period and for disabling operation of the switching regulator during a second predetermined time period in response to a switching regulator control signal, the switching regulator operable for receiving and regulating the received wireless energy and outputting a regulated voltage; and a pulse loading circuit coupled to the antenna element and operable for receiving one or more pulse loading pulses during the second predetermined time period and pulse loading the antenna element in response to the one or more pulse loading pulses, and wherein the pulse loading the antenna element is operable to transmit data to the charging device.