Patent · US Active

Method for cooling an integrated circuit die with coolant flow in a microchannel and a thin film thermoelectric cooling device in the microchannel

US7957137B2 · kind B2 · utility

23Cited by
35References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 2, 2009
Grant dateJun 7, 2011
Priority date
Expiry dateNov 2, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A method includes an integrated circuit (IC) die that has a front surface on which an integrated circuit is formed. The IC die also has a rear surface that is opposite to the front surface. The method also includes a microchannel member to define at least one microchannel at the rear surface of the IC die. The microchannel is to allow a coolant to flow through the microchannel. The method further includes at least one thin film thermoelectric cooling (TFTEC) device in the at least one microchannel.

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