The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 07, 2011
Filed:
Sep. 10, 2007
Ashraf W. Lotfi, Bridgewater, NJ (US);
Trifon M. Liakopoulos, Bridgewater, NJ (US);
Robert W. Filas, Basking Ridge, NJ (US);
Amrit Panda, San Jose, CA (US);
Ashraf W. Lotfi, Bridgewater, NJ (US);
Trifon M. Liakopoulos, Bridgewater, NJ (US);
Robert W. Filas, Basking Ridge, NJ (US);
Amrit Panda, San Jose, CA (US);
Enpirion, Inc., Hampton, NJ (US);
Abstract
A method of forming a micromagnetic device on a substrate including forming a first insulating layer above the substrate, a first seed layer above the first insulating layer, a first conductive winding layer above the first seed layer, and a second insulating layer above the first conductive winding layer. The method also includes forming a first magnetic core layer above the second insulating layer, a third insulating layer above the first magnetic core layer, and a second magnetic core layer above the third insulating layer. The method still further includes forming a fourth insulating layer above the second magnetic core layer, a second seed layer above the fourth insulating layer, and a second conductive winding layer above the second seed layer and in vias to the first conductive winding layer. The first and second conductive winding layers form a winding for the micromagnetic device.