Patent · US Expired

Integrated process condition sensing wafer and data analysis system

US7151366B2 · kind B2 · utility

27Cited by
28References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 19, 2003
Grant dateDec 19, 2006
Priority date
Expiry dateNov 19, 2023

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.