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:
Apr. 15, 1997
Filed:
Jan. 04, 1996
Steven Hurwitt, Park Ridge, NJ (US);
Sony Corporation, Tokyo, JP;
Materials Research Corp., Orangeburg, NY (US);
Abstract
A system for sputtering a substrate is disclosed. The system includes a central housing having at least one process module for forming the layer, wherein the process module is in fluid communication with the central housing and includes a first device used in conjunction with forming the layer on the substrate. In addition, the system includes at least one service module in fluid communication with the central housing, wherein the service module includes at least one replacement device suitable for replacing the first device. The central housing includes a robotic element for transporting the first device from the process module to the service module and for transporting the replacement device from the service module to the process module in order to replace the first device. In addition, the service module includes a dedicated pump for evacuating the service module to a high vacuum in order to reduce surface outgassing of the replacement device to a desired level before use.