Patent ID: 8344841
Filing Date: 2013-01-01
Classification: H01F,H01L

Abstract:
1. An inductor structure comprising: a first inductor bisected by a first axis and a second inductor bisected by a second axis; the second inductor comprising a loop that surrounds the first inductor; and the first inductor comprising a first loop and a second loop, and a crossover section coupling the first loop to the second loop so as to cause current flowing through the first inductor to circulate around the first loop in a first rotational direction and around the second loop in a second rotational direction opposite to the first rotational direction; wherein the first and second inductors are arranged such that the first loop of the first inductor is on one side of the first axis and the second loop of the first inductor is on a second side of the first axis, the first axis being positioned parallel to the second axis such that the magnetic interaction between the inductors due to current flow in the inductors is cancelled out.