Patent · US Expired

Device to monitor and control the temperature of electronic chips to enhance reliability

US5569950A · kind A · utility

83Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 28, 1995
Grant dateOct 29, 1996
Priority date
Expiry dateNov 28, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S257/93
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Device to monitor and control the temperature of electronic chips to enhance reliability including a thermal electric cooling device in which the cold side is thermally secured to the chip and the hot side is attached to a heat sink. A thermocouple is sandwiched between the TEC device and the chip and a feedback control circuit is connected between the thermocouple and the voltage source which applies a potential to the TEC device to maintain the chip at the desired substantially constant temperature.

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