Patent · US Active

Probe for testing an electrical property of a test sample

US11215638B2 · kind B2 · utility

0Cited by
3References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 2, 2018
Grant dateJan 4, 2022
Priority date
Expiry dateApr 19, 2038

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L22/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A probe for direct nano- and micro-scale electrical characterization of materials and semi conductor wafers. The probe (10) comprises a probe body (12), a first cantilever (20a) extending from the probe body. The first cantilever defining a first loop with respect to said probe body. The probe further comprises a first contact probe being supported by said first cantilever, and a second contact probe being electrically insulated from the first contact probe. The second contact probe being supported by the first cantilever or by a second cantilever (20b) extending from the probe body.

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