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. 05, 1984
Filed:
Mar. 18, 1982
Applicant:
Inventors:
Raymond J Duff, North Dartmouth, MA (US);
Steven A Tower, North Dartmouth, MA (US);
Jay S Greenspan, South Dartmouth, MA (US);
Assignee:
Isotronics, Inc., New Bedford, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 / ; 29879 ; 29884 ; 339 / ; 357 65 ; 357 74 ; 174 506 ; 174 51 ;
Abstract
A microcircuit package in which one or more leads can be grounded to the package by a simple procedure which is performed on a package of usual construction. A braze preform is placed over a lead to be grounded, a metal washer is disposed over the lead and preform, and the assembly is brazed to cause fusing of the washer to the lead and to the header to provide a low resistance grounding connection between the lead and package.