Patent ID: 8508540
Filing Date: 2013-08-13
Classification: G06F,H02J,Y02D

Abstract:
1. A resonant induction system comprising: a transmitter circuit tuned to a resonant frequency, wherein the transmitter circuit generates a non-radiative magnetic field when a control current is passed through the transmitter circuit; a receiver circuit, resonantly coupled to the non-radiative magnetic field generated by the transmitter circuit, and tuned to the resonant frequency of the transmitter circuit, wherein the receiver circuit is located in a graphics processing unit, and wherein the transmitter circuit and the receiver circuit are resonantly coupled to each other at the resonant frequency; a control current source to supply the control current to the transmitter circuit; a feedback module communicatively coupled to the graphics processing unit to determine a power requirement of the graphics processing unit while executing a computer graphics application; and a current control module communicatively coupled to the feedback module to set the control current value according to the power requirement provided by the feedback module, the resonant frequency of the transmitter circuit and the receiver circuit being related according to the equation: wherein ‘f’ is the resonant frequency, wherein ‘L