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:
Apr. 02, 2013
Filed:
Dec. 21, 2010
Akira Sato, Fujimi-machi, JP;
Toru Watanabe, Matsumoto, JP;
Shogo Inaba, Shiojiri, JP;
Takeshi Mori, Matsumoto, JP;
Akira Sato, Fujimi-machi, JP;
Toru Watanabe, Matsumoto, JP;
Shogo Inaba, Shiojiri, JP;
Takeshi Mori, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electronic device, including a substrate, a functional structure constituting a functional element formed on the substrate, and a cover structure forming a cavity portion in which the functional structure is disposed, is disclosed. In the electronic device, the cover structure includes a laminated structure of an interlayer insulating film and a wiring layer, the laminated structure being formed on the substrate in such a way that it surrounds the cavity portion, and the cover structure has an upside cover portion covering the cavity portion from above, the upside cover portion being formed with part of the wiring layer that is disposed above the functional structure.