Patent · US Expired

Method of testing semiconductor integrated circuits and testing board for use therein

US6400175B2 · kind B2 · utility

2Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 20, 2001
Grant dateJun 4, 2002
Priority date
Expiry dateMar 20, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/2886
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A method of testing semiconductor integrated circuits comprises the step of simultaneously testing a plurality of semiconductor integrated circuit elements for electric characteristics by applying a voltage to the respective testing electrodes of the semiconductor integrated circuit elements. The simultaneous testing step includes the step of applying the voltage to the respective testing electrodes of the semiconductor integrated circuit elements via PTC elements provided for the semiconductor integrated circuit elements in a one-to-one relationship.

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