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:
Nov. 20, 1984
Filed:
Mar. 10, 1982
Applicant:
Inventors:
Demetrios Balderes, Wappingers Falls, NY (US);
Joseph L Horvath, Poughkeepsie, NY (US);
Lewis D Lipschutz, Poughkeepsie, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
165 / ; 174 / ; 357 79 ; 357 81 ; 361386 ;
Abstract
A telescoping heat exchange element for conducting heat in a semiconductor package from a device to a spaced heat sink having a first cup-shaped member, a second cup-shaped member positioned in telescoping slidable relation with the first member, and a means to provide a firm sliding contact between the first and second members.