Patent · US Active

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

US7633752B2 · kind B2 · utility

8Cited by
30References
22Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 29, 2004
Grant dateDec 15, 2009
Priority date
Expiry dateDec 16, 2026

Classification

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

Abstract

An apparatus 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 apparatus 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 apparatus 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.