Patent · US Active

Test method and device for contact resistor

US11719730B2 · kind B2 · utility

0Cited by
7References
14Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 30, 2021
Grant dateAug 8, 2023
Priority date
Expiry dateMar 18, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K17/687
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A test method and device for a contact resistor are provided, configured to test a contact resistor of a metal-oxide-semiconductor (MOS) transistor. The method includes: a resistance value per area and a temperature coefficient of resistance of the contact resistor are acquired; and a target resistance value of the contact resistor is determined according to the resistance value per area, the temperature coefficient of resistance, and an area of the contact resistor.

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