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:
Aug. 22, 2006
Filed:
Dec. 30, 2004
Applicant:
Kwan-ju Koh, Bucheon, KR;
Inventor:
Kwan-Ju Koh, Bucheon, KR;
Assignee:
Dongbu Electronics Co., Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/84 (2006.01);
U.S. Cl.
CPC ...
Abstract
Semiconductor devices and methods of manufacturing the same are provided. A disclosed semiconductor device includes: a semiconductor substrate; a gate insulating layer on the active region of the semiconductor substrate; a gate on the gate insulating layer; LDD regions on opposite sides of the gate insulating layer and located in the semiconductor substrate; source/drain regions on the LDD regions; and silicide layers on the surfaces of the gate and the source/drain regions. The source/drain regions are formed by doping impurities in a silicon layer grown by a selective epitaxy.