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. 05, 2013
Filed:
Mar. 06, 2008
Applicant:
Yoshinori Murakami, Yokohama, JP;
Inventor:
Yoshinori Murakami, Yokohama, JP;
Assignee:
Nissan Motor Co., Ltd., Yokohama-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/58 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes: a semiconductor chip including: a first main face having an edge portion, a second main face locating the opposite side to the first main face, a crystalline defect region present within a region including at least the edge portion being adjacent to the first main face, the crystalline defect region being configured to have lower stress than the stress in the other semiconductor region for the same strain; and a metallic substrate to be bonded via a bonding member to the first main face of the semiconductor chip.