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:
Mar. 02, 2004
Filed:
Mar. 02, 2000
Robert Z. Bachrach, Burlingame, CA (US);
John C. Moran, Saratoga, CA (US);
Applied Materials, Inc., Santa Clara, CA (US);
Abstract
A fabrication system is provided which includes a storage apparatus coupled perpendicularly to a branch transport aisle, and one or more environmentally controlled fabrication tools coupled parallel to the branch transport aisle. The fabrication tools can encompass single chamber units or larger cluster tools with sub mainframes. The storage apparatus has one or more load ports which allow transfer of wafer carriers to or from a factory transport agent. A tool loading platform is positioned to receive a wafer carrier from the storage apparatus and to enable the fabrication tool to access a wafer carrier positioned thereon. A plurality of fabrication tools may be coupled beside each other within the equipment set. Each of the plurality of fabrication tools is coupled to the storage apparatus so that a wafer or wafer carrier may be received from or transferred to a factory transport agent and may travel along the storage apparatus to any of the plurality of fabrication tools coupled thereto. A computer program allows input of the number of tools coupled to a storage apparatus, and adjusts wafer carrier delivery based thereon. A method of reducing initial capital investment is also provided.