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. 04, 1997
Filed:
Oct. 06, 1994
Applicant:
Inventors:
Tatsuharu Matsuda, Kawasaki, JP;
Masaharu Minamizawa, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
437180 ; 437183 ; 437787 ; 437915 ;
Abstract
A projection-electrode fabrication method having the steps of: (a) fabricating at least one projection electrode directly on a substrate; and (b) forming a semiconductor circuit layer adjacent to the projection electrode on the substrate so as to contact at least one projection electrode after the step of fabricating the projection electrode. The projection electrode is projected higher as compared to the semiconductor circuit layer.