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. 14, 2006
Filed:
Sep. 25, 2003
Applicants:
Yukitaka Hori, Fukuoka, JP;
Katsumi Satoh, Tokyo, JP;
Norihisa Asano, Fukuoka, JP;
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 29/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor chip and connection ends of corresponding external electrode terminals are encapsulated with a glass based sealing material, and the semiconductor chip includes a wide gap semiconductor element, and the electrodes of the semiconductor chip are connected to the end portions of the external electrode terminals by a silver based brazing member and/or pressure contact.