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:
Sep. 14, 2004
Filed:
Jan. 30, 2002
Sam H. Allen, Jr., New Braunfels, TX (US);
Elfido Coss, Jr., Austin, TX (US);
Michael R. Conboy, Austin, TX (US);
Advanced Micro Devices, Inc., Austin, TX (US);
Abstract
The present invention is generally directed to method of dynamically enabling additional sensors based upon initial sensor data, and a system for accomplishing same. In one illustrative embodiment, the method comprises initiating a process operation in a process tool, determining if an abnormal process event has occurred in the process operation based upon data sensed by at least one control sensor, enabling at least one additional sensor to acquire additional data related to the process operation if an abnormal process event is determined to have occurred and obtaining data from the enabled additional sensor. In another illustrative embodiment, the present invention is directed to a system that comprises a process tool adapted to perform a process operation, at least one control sensor adapted to sense a parameter indicative of the process operation performed in the process tool and a controller for receiving data from the at least one control sensor and determining if an abnormal process event has occurred based upon the data, the controller further adapted to enable at least one additional sensor adapted to acquire additional data related to the process operation if an abnormal process event has occurred.