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. 23, 1999
Filed:
Mar. 17, 1997
Applicant:
Inventor:
Anri Nakajima, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257321 ; 257-9 ; 257 24 ; 257347 ;
Abstract
A substrate has an insulating surface; a fine wire region disposed on the insulating surface of the substrate and extending long in one direction; a first insulating film formed on the fine wire region at least at a partial area along the longitudinal direction of the fine wire region; and a first micro box region formed on the first insulating film over the fine wire region at a partial area along the longitudinal direction of the fine wire region a semiconductor device. The semiconductor device has a fine wire region and a micro box region to realize control of a single electron level. The manufacturing method for the semiconductor device is also disclosed.