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:
Dec. 28, 1999
Filed:
Mar. 13, 1998
Applicant:
Inventor:
Takeshi Kasahara, Tsurugashima, JP;
Assignee:
Toko Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257656 ; 257778 ;
Abstract
A diode device for face down bonding use comprising: a semiconductor main body; a first region for forming an electrode, the region being exposed at a first surface of the semiconductor main body; a first electrode provided in the first region; a second region for forming another electrode, the second region being provided within the semiconductor main body; a third region conducting the second region to the first surface through the semiconductor main body; and a second electrode provided in the third region on the first surface.