Patent · US Active

High spatial resolution non-contact temperature measurement

US8809783B2 · kind B2 · utility

2Cited by
4References
20Claims
0Family size

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Key dates

Filing dateJun 18, 2013
Grant dateAug 19, 2014
Priority date
Expiry dateJun 18, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01J2237/2804
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Systems, methods, and computer-readable media for temperature measurement of a sample, using new temperature measurement and mapping techniques, are provided. The technique employs a temperature sensitive electron signal in a scanning electron microscope (SEM) and provides both high spatial resolution and non-contact temperature measurement capabilities. An electron beam of the SEM can be initiated to interact with a sample, and a temperature sensitive signal can be collected from the sample and analyzed.

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