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:
Jul. 15, 2003
Filed:
Aug. 17, 2001
Kazunori Shimoda, Nagaokakyo, JP;
Eiichi Takata, Nagaokakyo, JP;
Michio Kadota, Kyoto, JP;
Ken Funato, Kanazawa, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
An in-line sputtering apparatus includes a deposition chamber, a target installed inside the deposition chamber, a substrate holder to hold a substrate, a substrate holder transferring mechanism which transfers the substrate holder relative to the target such that a thin film made of a material of the target that is formed on the substrate held by the substrate holder, first and second thickness distribution correcting members and a plate driving mechanism. The first and second thickness distribution correcting members are provided above the target, and each of the first and second thickness distribution correcting members has a plurality of movable plates. The plate driving mechanism is linked to the first and second thickness distribution correcting members and moves the corresponding movable plates of the first and second distribution correcting plates, symmetrically.