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. 05, 2006
Filed:
Jan. 13, 2005
Kwan-ju Koh, Bucheon, KR;
Kwan-Ju Koh, Bucheon, KR;
Dongbu Electronics Co., Ltd., Seoul, KR;
Abstract
An object of the present invention is to provide a MOS transistor of a new structure and a method of manufacturing the same that is capable of easily fabricating a high integration density device by overcoming photolithography limitations. The object of the present invention is accomplished by a MOS transistor, including a semiconductor substrate having a projection in which the width of an upper portion thereof is larger than that of a lower portion thereof; an isolating layer formed in the middle of substrate of the projection; first and second drain regions formed within the surface of the substrate of the projection; first and second source regions formed within the surface of the substrate on both sides of the projection; a gate insulating layer formed on the entire surface of the substrate; and first and second gates formed on the gate insulating layer on both sides of the substrate of the projection.