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:
Dec. 24, 2019
Filed:
Sep. 20, 2016
Tokyo Electron Limited, Tokyo, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A mounting table includes a cooling table, a power feed body, an electrostatic chuck, a first elastic member and a clamping member. The power feed body is connected to the cooling table to transmit a high frequency power. A base of the electrostatic chuck has conductivity. An attraction unit has an attraction electrode and a heater therein, and is fastened to the base by metal bonding. The first elastic member is provided between the cooling table and the base to allow the electrostatic chuck to be spaced apart from the cooling table. The first elastic member forms, along with the cooling table and the base, a heat transfer space into which a heat transfer gas is supplied. The clamping member is contacted with the cooling table and the base, and allows the base and the first elastic member to be interposed between the cooling table and the clamping member.