US Patent 7434306 Integrated transformer

Patent 7434306 was granted and assigned to Intel on October, 2008 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Intel

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7434306

Date of Patent

October 14, 2008

Patent Application Number

10965086

Date Filed

October 13, 2004

Patent Primary Examiner

‌

Tuyen Nguyen

Patent abstract

A transformer comprises a substrate comprising a semiconductor material, a first conductor over the substrate, a second conductor over the substrate, and a magnetic layer over the substrate. The first conductor defines a generally spiral-shaped signal path having at least one turn. The second conductor defines a generally spiral-shaped signal path having at least one turn.