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:
Apr. 15, 2003
Filed:
Jan. 22, 2002
Eitaro Miyake, Hino, JP;
Yoshiki Endo, Ichikawa, JP;
Ichiro Omura, Yokohama, JP;
Tomokazu Domon, Yokosuka, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A press-contact type semiconductor device comprises: a plurality of semiconductor elements each of which has a first main electrode and a control electrode and a second main electrode; a second common main power source plate having the semiconductor elements positioned on a front surface thereof and electrically connected to the second main electrodes; a first common main power source plate arranged on the front surfaces of the semiconductor elements and electrically connected to the first main electrodes; a common control signal/main current plate arranged between semiconductor elements and including at least control signal wiring layers and main current wiring layers; conductive connectors for electrically connecting at least the main current wiring layers and the first common maim power source plate; and conductive elastic members for electrically connecting the main current wiring layers or the first common main power source plate to the conductive connectors by elasticity.