Patent ID: 7796006

Claim:
A suspension inductor device, comprising: a dielectric substrate having a top surface to a bottom surface; and a suspension induction coil, comprising: an input end disposed on the top surface of the dielectric substrate; a first interconnection passing through the dielectric substrate from the top surface to the bottom surface, wherein in the input end is connected to the first interconnection; a conductive member disposed on the bottom surface of the dielectric substrate and connected to the first interconnection; a solenoid coil comprising a plurality of coils of equal diameter wound gradually upwards through the dielectric substrate from the conductive member to the top surface of the dielectric substrate, wherein the first interconnection is disposed in the central area of the solenoid coil; and an output end disposed on the top surface of the dielectric substrate and connected to the solenoid coil, wherein the output end is adjacent to the input end.