Patent · US Active

Active probe card

US9506974B2 · kind B2 · utility

0Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2014
Grant dateNov 29, 2016
Priority date
Expiry dateOct 29, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/27
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An active probe card capable of improving testing bandwidth of a device under (DUT) test includes a printed circuit board; at least one probe needle, affixed to a first surface of the printed circuit board for probing the DUT; at least one connection member, electrically connected to the at least one probe needle; and an amplification circuit, formed on the printed circuit board and coupled to the at least one connection member for amplifying an input or output signal of the DUT.

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