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. 14, 1999
Filed:
Nov. 14, 1997
Applicant:
Inventors:
Akihisa Sugimura, Settsu, JP;
Kunihiko Kanazawa, Mukoh, JP;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03F / ;
U.S. Cl.
CPC ...
330277 ; 330307 ; 257287 ;
Abstract
A transistor includes: a source region; at least two drain regions; channels respectively disposed between the source region and each of the at least two drain regions; and a gate electrode provided on each of the channels. The at least two drain regions are electrically isolated from one another; and a drain electrode is provided on each of the drain regions.