The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 28, 2001
Filed:
Jun. 17, 1997
Eric A. Nering, Modesto, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
An interface for transferring wafer carriers between a conveyor and a process chamber load location is provided. The interface has two portions. The first portion is configured so that a first wafer carrier moving along a wafer carrier transport mechanism (e.g., a conveyor) may travel therethrough. The second portion is configured so that a second wafer contained within the second portion may index between a first position and a second position without obstructing passage of the first wafer carrier through the first portion. The interface contains an indexer/elevator that facilitates wafer carrier coupling and uncoupling from the conveyor, and facilitates wafer transfer to and from wafer handlers that load process chambers. Numerous interfaces can be employed to create semiconductor device fabrication systems and to interconnect various semiconductor device fabrication systems.