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:
Nov. 26, 2013
Filed:
Jan. 09, 2009
Applicant:
Shogo Inaba, Suwa, JP;
Inventor:
Shogo Inaba, Suwa, JP;
Assignee:
Seiko Epson Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/84 (2006.01);
U.S. Cl.
CPC ...
Abstract
A functional device includes: a substrate; a functional structure formed on the substrate; a cavity in which the functional structure is disposed; and a cover which covers the cavity, wherein the cover includes a bumpy structure including rib shaped portions, or groove shaped portions, which cross a covering range covering at least the cavity.