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:
Jun. 09, 2015
Filed:
Oct. 21, 2013
Olympus Corporation, Tokyo, JP;
Mitsuhiro Tsukimura, Tokyo, JP;
OLYMPUS CORPORATION, Tokyo, JP;
Abstract
A semiconductor device includes a first semiconductor substrate and a second semiconductor substrate. The first semiconductor substrate and the second semiconductor substrate are electrically connected to each other in a state in which a first connection surface of the first semiconductor substrate and a second connection surface of the second semiconductor substrate face each other. A concave portion is formed in at least one of the first connection surface and the second connection surface. An electrode, which is electrically connected to a portion of wirings included in a wiring layer provided in the first semiconductor substrate or the second semiconductor substrate in which the concave portion is formed and is capable of being electrically connected to an outside, is formed in an inside of the concave portion.