Patent Number: 7,821,771

Title: Apparatus for storing electrical energy

Abstract: An apparatus for storing electrical energy is provided. The apparatus includes a first magnetic layer, a second magnetic layer, and a dielectric layer. The first magnetic layer has a first surface with saw tooth roughness; the second magnetic layer has a second surface with saw tooth roughness; and the dielectric layer is configured between the first magnetic layer and the second magnetic layer. The dielectric layer is arranged to store electrical energy; the first magnetic layer and the second magnetic layer are arranged to prevent electrical energy leakage; and the saw tooth roughness on the first surface and the second surface is designed to increase the capacitance of the apparatus.

Inventors: Lai; James Chyi (Saint Paul, MN)

Assignee: Northern Lights Semiconductor Corp.

International Classification: H01G 9/00 (20060101)

Expiration Date: 2018-10-26 0:00:00