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. 27, 2009
Filed:
Sep. 19, 2007
Norio Shiraiwa, Nagano, JP;
Yuichi Hata, Nagano, JP;
Naoto Watanabe, Nagano, JP;
Shinko Electric Industries Co., Ltd., Nagano-shi, JP;
Abstract
An electrostatic chuck includes a base plate, an electrode layer having flexibility, covering the surface of the base plate, and a power supply unit for electrically connecting the electrode layer to the power source side. The power supply unit includes a connection piece including a wire, and electrically conductive components to be used in connection to the power source side. The wire is connected to an electrode of the electrode layer, and extends from the side edge of the electrode layer. The electrically conductive component is electrically connected with the wire, and fixes the connection piece bent along the side surface of the base plate to the base plate.