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. 28, 2006
Filed:
Jan. 27, 2003
Akihiro Hisai, Kyoto, JP;
Junichi Yoshida, Kyoto, JP;
Akihiro Hisai, Kyoto, JP;
Junichi Yoshida, Kyoto, JP;
Abstract
A heating unit having a heat pipe structure includes a heater and a cooling pipe disposed in an inner space of a holding table. The holding table and the cooling pipe are thermally insulated by a heat-insulating member, so that it is possible to prevent direct heat transfer from the cooling pipe to the holding table. Therefore, it is possible to rapidly perform a cooling processing while keeping the evenness of the temperature distribution of the mounting face and the temperature distribution of the substrate mounted on the mounting face, and consequently to appropriately keep the evenness of the film thickness and the line width of a wiring layer formed on the substrate upon heat processing.