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.:

US 7473611 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 06, 2009

Filed:

Oct. 28, 2004
Applicants:

Eun-suk Cho, Gyeonggi-do, KR;

Choong-ho Lee, Gyeonggi-do, KR;

Tae-yong Kim, Gyeonggi-do, KR;

Inventors:

Eun-Suk Cho, Gyeonggi-do, KR;

Choong-Ho Lee, Gyeonggi-do, KR;

Tae-Yong Kim, Gyeonggi-do, KR;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method of forming a non-volatile memory device may include forming a fin protruding from a substrate, forming a tunnel insulating layer on portions of the fin, and forming a floating gate on the tunnel insulting layer so that the tunnel insulating layer is between the floating gate and the fin. A dielectric layer may be formed on the floating gate so that the floating gate is between the dielectric layer and the fin, and a control gate electrode may be formed on the dielectric layer so that the dielectric layer is between the control gate and the fin. Related devices are also discussed.


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Cho, Eun-Suk. (2009). Methods of forming non-volatile memory cells including fin structures (U.S. Patent No. 7473611). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7473611

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