Patent · US Active

Test board having semiconductor devices mounted as devices under test and test system including the test board

US11536766B2 · kind B2 · utility

0Cited by
7References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 11, 2019
Grant dateDec 27, 2022
Priority date
Expiry dateSep 24, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/2867
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A test board includes a board substrate, a connector at a side of the board substrate, a plurality of device-under-test (DUT) boards which are connected to the board substrate and on which semiconductor devices are mounted as DUTs, and a plurality of DC-DC converters connected to the plurality of DUT boards. The plurality of DC-DC converters convert an input voltage supplied thereto via the connector into operating voltages, and provide the operating voltages to the semiconductor devices on the plurality of DUT boards corresponding thereto. The operating voltages are substantially the same.

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