Patent · US Expired

Integrated process condition sensing wafer and data analysis system

US7135852B2 · kind B2 · utility

42Cited by
29References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 2004
Grant dateNov 14, 2006
Priority date
Expiry dateApr 29, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/3025
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A process condition measuring device and a handling system may be highly integrated with a production environment where the dimensions of the process condition measuring device are close to those of a production substrate and the handling system is similar to a substrate carrier used for production substrates. Process conditions may be measured with little disturbance to the production environment. Data may be transferred from a process condition-measuring device to a user with little or no human intervention.

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