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:
Jan. 10, 2023
Filed:
Sep. 26, 2019
Tokyo Electron Limited, Tokyo, JP;
Katsuhiro Morikawa, Koshi, JP;
Masami Akimoto, Koshi, JP;
Satoshi Morita, Koshi, JP;
Kouichi Mizunaga, Koshi, JP;
TOKYO ELECTRON LIMITED, Tokyo, JP;
Abstract
A substrate processing apparatus includes a rotation driving device configured to rotate a rotary table holding a substrate; a processing liquid nozzle configured to supply a processing liquid onto a top surface of the substrate; an electric heater provided at a top plate and configured to heat the substrate through the top plate; an electronic component configured to perform a power feed to the electric heater and transmission/reception of a control signal for the electric heater; and a periphery cover body connected to a peripheral portion of the top plate to be rotated along with the top plate. An accommodation space in which the electronic component is accommodated is formed under the top plate. The accommodation space is surrounded by a surrounding structure including the top plate and the periphery cover body. A gap between the peripheral portion of the top plate and the periphery cover body is sealed.