Patent · US Expired

Chuck with integrated wafer support

US7187188B2 · kind B2 · utility

85Cited by
498References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 26, 2004
Grant dateMar 6, 2007
Priority date
Expiry dateAug 26, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01R31/2887
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An improved chuck with lift pins within a probe station.

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