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:
Mar. 02, 2004
Filed:
Mar. 27, 2002
Applicant:
Inventor:
John Antalek, New Bedford, MA (US);
Assignee:
Morgan Advanced Ceramics, Inc., Belmont, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/00 ; H01L 2/3495 ;
U.S. Cl.
CPC ...
B32B 3/00 ; H01L 2/3495 ;
Abstract
Devices and methods for mounting components of electronic circuitry and these mounting devices are capable of surviving repeated thermal cycling. The devices comprise two metal laminate members brazed to a ceramic member on each of the two major surfaces of the ceramic member. The laminates preferably comprise a layer of molybdenum disposed between two layers of copper. The thickness of the individual layers comprising the metal laminate member may be varied to yield a laminate CTE similar to the CTE of the ceramic member to be joined.