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:
Mar. 29, 2016
Filed:
Sep. 01, 2015
Applicant:
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Inventors:
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H01L 23/48 (2006.01); H01L 23/482 (2006.01); H01L 21/48 (2006.01); H01L 23/495 (2006.01);
U.S. Cl.
CPC ...
H01L 23/4822 (2013.01); H01L 21/4825 (2013.01); H01L 23/4952 (2013.01); H01L 23/49575 (2013.01);
Abstract
A semiconductor device includes a frame including a first step portion provided in a ring shape in an inner circumference of one main surface of the frame, a second step portion provided in a ring shape in an inner circumference of another main surface of the frame, and an inner wall provided between the first step portion and the second step portion; a terminal leading from the first step portion to outside; a circuit board fitted to the second step portion; and an adhesive resin bonding the second step portion and the circuit board, and contacting the inner wall and the terminal.