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, 2000
Filed:
Aug. 19, 1997
Applicant:
Inventor:
Hisao Yoshimura, Kanagawa-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
257 25 ; 257 30 ; 257321 ; 327420 ;
Abstract
A semiconductor device includes spaced apart source and drain regions formed in a semiconductor substrate and a gate electrode insulatively spaced from a channel region between the source region and the drain region by a gate insulating film. Insulating layers are respectively formed between the source region and the channel region and between the drain region and the channel region.