Patent ID: 8331978
Filing Date: 2012-12-11
Classification: H01F,H01L,H04B

Abstract:
1. A wireless communication device comprising a component operating in a single frequency mode, the component comprising: a first differential branch comprising first input nodes and first output nodes, wherein the first output nodes are coupled to a ground terminal; a second differential branch comprising second input nodes, second output nodes, and a first planar inductor coupling a first terminal and a second terminal to the ground terminal; and a third differential branch comprising third input nodes, third output nodes, and a second planar inductor formed within the first planar inductor of the second differential branch and coupling a third terminal and a fourth terminal to the ground terminal, wherein the third and fourth terminals are electrically independent from the first planar inductor and the first and second terminals, wherein the second and third differential branches form a dual inductor circuit.