Patent · US Expired

Heat pipe to baseplate attachment method

US5699227A · kind A · utility

27Cited by
3References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 1996
Grant dateDec 16, 1997
Priority date
Expiry dateJun 28, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49353
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

An integrated circuit package which has a heat pipe that is incorporated into the body of the package. The package contains an integrated circuit which is mounted to a package substrate. The integrated circuit die is enclosed by a cover plate that is attached to the substrate. The heat pipe is attached to a nut that is screwed into the cover plate. The heat pipe has a bottom surface that is thermally coupled to the die to provide a direct thermal path between the integrated circuit and the heat pipe.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.