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:
Oct. 15, 1985
Filed:
Dec. 02, 1983
Applicant:
Inventors:
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 / ; H01L / ;
U.S. Cl.
CPC ...
174 / ; 174 / ; 29588 ;
Abstract
An offset weld ring is brazed or soldered to the top surface of a flat pack frame to provide an offset weld surface for the welding of a lid to the package in which the heat applied during the welding process is moved away from the glass feedthroughs in the package, thereby permitting closer spacing of the lid to the glass feedthrough for minimizing overall package height and obtaining a low profile package.