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:
Mar. 07, 2017
Filed:
Dec. 17, 2012
Tokyo Electron Limited, Tokyo, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A mounting table includes an electrostatic chuck, a base, and a cylindrical sleeve. The electrostatic chuck has a top surface to be exposed to plasma and a bottom surface opposite to the top surface, and a first through-hole is formed through the electrostatic chuck. The base is bonded to the bottom surface of the electrostatic chuck by a first adhesive, and a second through-hole is formed through the base. The second through-hole communicates with the first through-hole and has a diameter larger than a diameter of the first through-hole. The sleeve is bonded to the bottom surface of the electrostatic chuck by a second adhesive while communicating with the first through-hole.