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:
Nov. 07, 2017
Filed:
Jan. 21, 2014
Applicant:
Tokyo Electron Limited, Tokyo, JP;
Inventors:
Assignee:
Tokyo Electron Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32642 (2013.01);
Abstract
A heat transfer sheet affixing method where a focus ring is pressed by a pressing part to a heat transfer sheet placed on a heat transfer sheet mounting part of a plasma processing apparatus to affix the heat transfer sheet to the focus ring. The method includes reducing a pressure to place the heat transfer sheet in a reduced-pressure atmosphere, heating the heat transfer sheet, and pressing the focus ring by the pressing part to the heat transfer sheet. The reducing, the heating, and the pressing are performed concurrently at least for a predetermined period of time.