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:
Nov. 11, 2014
Filed:
Jun. 25, 2010
Applicants:
Donald S. Gardner, Mountain View, CA (US);
Larry E. Mosley, Santa Clara, CA (US);
Inventors:
Donald S. Gardner, Mountain View, CA (US);
Larry E. Mosley, Santa Clara, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 21/8242 (2006.01); H01F 10/187 (2006.01); H01F 41/04 (2006.01); H01F 17/00 (2006.01); H01F 27/34 (2006.01);
U.S. Cl.
CPC ...
H01F 17/0033 (2013.01); H01F 2017/0066 (2013.01); H01F 10/187 (2013.01); H01F 2017/002 (2013.01); H01F 27/34 (2013.01); H01F 2017/0053 (2013.01); H01F 41/046 (2013.01);
Abstract
Magnetic microinductors formed on semiconductor packages are provided. The magnetic microinductors are formed as one or more layers of coplanar magnetic material on a package substrate. Conducting vias extend perpendicularly through the plane of the magnetic film. The magnetic film is a layer of isotropic magnetic material or a plurality of layers of anisotropic magnetic material having differing hard axes of magnetization.