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:
Oct. 02, 2012
Filed:
Sep. 08, 2010
Applicants:
Yasuhiko Kawanami, Kitakyushu, JP;
Tasuku Isobe, Kitakyushu, JP;
Inventors:
Yasuhiko Kawanami, Kitakyushu, JP;
Tasuku Isobe, Kitakyushu, JP;
Assignee:
Kabushiki Kaisha Yaskawa Denki, Kitakyushu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a power module in which a first semiconductor device disposed on a first substrate and a second semiconductor device disposed on a second substrate are disposed at symmetrical positions with a third substrate interposed therebetween.