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:
Jun. 17, 1997
Filed:
Dec. 08, 1995
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257147 ; 257628 ;
Abstract
A compression-type semiconductor device comprises a silicon substrate in which crystal orientation between main faces opposite to each other is not larger than <1,0,0> .+-.27.5.degree.; cathode and gate electrodes formed on one of the main faces of the silicon substrate; an anode electrode formed on the other of the main faces of the silicon substrate; a cathode thermal compensation plate for the cathode and gate electrodes; and an anode thermal compensation plate for the anode electrode.