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:
Feb. 01, 2011
Filed:
Apr. 24, 2007
Applicant:
Weidong Zhuang, Worcester, MA (US);
Inventor:
Weidong Zhuang, Worcester, MA (US);
Assignee:
International Rectifier Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/02 (2006.01); H01L 23/498 (2006.01); H01L 23/16 (2006.01); H01L 23/52 (2006.01); H01L 23/047 (2006.01); H01L 23/34 (2006.01); H01L 31/111 (2006.01); H01R 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high reliability power module which includes a plurality of hermetically sealed packages each having electrical terminals formed from an alloy of tungsten copper and brazed onto a surface of a ceramic substrate.