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:
Oct. 30, 2007
Filed:
Jan. 07, 2005
Masayuki Tomoyasu, Nirasaki, JP;
Masayuki Tomoyasu, Nirasaki, JP;
Tokyo Electron Limited, Tokyo, JP;
Abstract
In a plasma processing method for monitoring data, first and second measurement data are obtained; and a first and a second model are formulated based on the first and the second measurement data. Further, third measurement data is obtained; and weight factors are obtained by setting the third measurement data as weighted measurement data wherein the weighted measurement data is obtained by multiplying each of the first and the second measurement data by one of the weight factors to produce first and second weighted data and summing the thus produced first and the second weighted data. Therefore, a third model is formulated by multiplying each of the first and the second model by one of the weight factors to produce first and second weighted models, and summing the thus produced first and the second weighted models.