Patent · US Expired

Wafer carrier with apertured door for cleaning

US7344030B2 · kind B2 · utility

3Cited by
13References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 5, 2004
Grant dateMar 18, 2008
Priority date
Expiry dateNov 20, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L21/67386
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A wafer carrier door having an inner door portion and an outer door portion. The inner door portion has a substantially continuous inner surface. The outer door portion extends over at least a portion of the inner door portion. The outer door portion has a plurality of apertures formed therein. The outer door portion is attached to the inner door portion.

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