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:
May. 18, 2004
Filed:
Jul. 19, 2002
Srinivasan M. Komandur, San Jose, CA (US);
Jalal Ashjaee, Cupertino, CA (US);
NuTool, Inc., Milpitas, CA (US);
Abstract
A semiconductor workpiece processing tool includes process modules having a robot loading window and a manual loading window, and a control system for managing a production route defining movement of the workpiece among a number of the process modules. The control system includes a user interface through which an operator can define the production route and recipes to be performed on the workpiece in each of the process modules, a system controller for controlling execution of the production route, a process module controller associated with each of the process modules for controlling the processing of the workpiece in the process module, and a network connecting the control system components. Advantages of the invention include the ability to continue a production route while manually operating a process module. As a result, the tool may continue in operation while selected process module are tested, maintained or otherwise used to process workpieces.