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:
Jul. 07, 2015
Filed:
Aug. 24, 2012
Yoshihiro Kodaira, Matsumoto, JP;
Yoshihiro Kodaira, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, JP;
Abstract
A semiconductor device has a control terminal attached to a patterned insulating substrate; a first projection formed on the control terminal; a second projection formed on the control terminal; a concave formed between the first projection and the second projection; a resin case disposed to cover the patterned insulating substrate, and having an opening for passing the control terminal therethrough; a first concave portion; a beam portion disposed at the opening of the resin case; a second concave portion formed in the beam portion; a resin block inserted into the opening of the resin case and sandwiching the control terminal together with the sidewall of the opening of the resin case to fix the control terminal to the resin case; a convex step portion; a third projection formed on a side surface of the resin block; and a fourth projection thinned on a bottom surface of the resin block.