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:
May. 05, 1981
Filed:
Sep. 14, 1978
Applicant:
Inventor:
Jeremy D Scherer, S. Dartmouth, MA (US);
Assignee:
Isotronics, Incorporated, New Bedford, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 / ; 29588 ; 357 74 ;
Abstract
An all-metal flat package for microcircuits is described which has a copper bottom and a stainless steel frame. Beryllia substrates carrying power chips can readily be soldered into the package which has good heat transfer characteristics.