Patent · US Expired

Method and device for cooling/heating die during burn in

US6888363B1 · kind B1 · utility

3Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2004
Grant dateMay 3, 2005
Priority date
Expiry dateJun 28, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/2891
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system for burn-in testing of integrated circuits employs a cooling module with an aperture that accommodates a standard size holder for various chips, the holder being placed in the mouth of the aperture, in contact with a flexible seal. When the module is raised to make contact from below with a socket on a test board, the seal confines the cooling fluid and contacts on the upper surface of the holder are pressed against a set of corresponding contacts on the test board.

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