Patent · US Active

Apparatus for temperature measurement and method of processing substrate

US12317419B2 · kind B2 · utility

0Cited by
4References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 5, 2022
Grant dateMay 27, 2025
Priority date
Expiry dateAug 20, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10151
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A temperature measuring apparatus with improved accuracy is provided. The temperature measuring apparatus comprises a test substrate having a thermal conductivity, a circuit board layer laminated on the test substrate and including a plurality of through holes exposing a top surface of the test substrate, bonding agent disposed in the plurality of through holes and having a thermal conductivity, and a plurality of sensors disposed on the bonding agent and for measuring a temperature.

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