Patent · US Expired

Method and apparatus for wireless testing of integrated circuits

US6331782A · kind A · utility

49Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 1998
Grant dateDec 18, 2001
Priority date
Expiry dateMar 23, 2018

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/303
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A system for testing a microelectronic circuit includes a test bed for mounting a microelectronic circuit, and a signal source for applying a signal to a microelectronic circuit mounted on the test bed. The system additionally includes a test probe for wirelessly receiving electromagnetic response signals from the microelectronic circuit mounted on the test bed. In a preferred form, the electromagnetic response signals are radio-frequency signals. The test system additionally includes a computer connected to be test probe for analyzing the electromagnetic response signals. An integrated circuit for testing on the test system has a test circuit portion that emits electromagnetic radiation in response to a predetermined signal applied to the test circuit.

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