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. 11, 1991
Filed:
Mar. 02, 1989
Applicant:
Inventor:
Prem R Hingorany, Broomfield, CO (US);
Assignee:
Explosive Fabricators, Inc., Louisville, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R / ;
U.S. Cl.
CPC ...
29854 ; 294212 ; 220200 ; 228107 ; 228108 ; 437221 ; 437222 ; 437224 ;
Abstract
The present invention is a package for housing microcircuit components and the method of manufacturing the same, the latter of which includes the steps of explosively bonding first and second dissimilar metals to produce a base member, machining that base member to produce a flat bottom portion with upstanding side walls defining an interior volume in the first metal, the side walls of which are surmounted by a ring formed of the second metal, whereby the said ring can be low temperature welded to a cover piece without adversely thermally affecting the metallurgical properties of the first metal.