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. 20, 1998
Filed:
Mar. 24, 1993
Applicant:
Inventor:
Howard Dwight Bartlow, Sunnyvale, CA (US);
Assignee:
Spectrian, Inc., , US;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257712 ; 257718 ; 257719 ;
Abstract
A ceramic package and mounting structure which requires less surface area on a heat sink and improves heat transfer to the heat sink. Each ceramic package has a top side and a bottom side with the bottom side being flat and smooth. The bottom side can be a polished ceramic, or a metal layer which is plated or brazed to the bottom side. The mounting structure includes a clamp in pressure engagement with the top side of the package and maintains the package pressure engagement with the heat sink.