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.

Date of Patent:
Nov. 08, 2005

Filed:

Oct. 10, 2003
Applicants:

Inkuk Kang, Saratoga, CA (US);

Hiroyuki Kinoshita, Sunnyvale, CA (US);

Jeff P. Erhardt, San Jose, CA (US);

Emmanuil H. Lingunis, San Jose, CA (US);

Inventors:

Inkuk Kang, Saratoga, CA (US);

Hiroyuki Kinoshita, Sunnyvale, CA (US);

Jeff P. Erhardt, San Jose, CA (US);

Emmanuil H. Lingunis, San Jose, CA (US);

Assignee:

Advanced Micro Devices, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L029/78 ;
U.S. Cl.
CPC ...
Abstract

A memory cell with reduced short channel effects is described. A trench region is formed in a semiconductor substrate. A source region and a drain region are formed on opposing sides of the trench region, wherein a bottom of the source region and a bottom of the drain region are above a floor of the trench region. A gate dielectric layer is formed in the trench region of the semiconductor substrate between the source region and the drain region. A recessed channel region is formed below the trench region, the source region and the drain region. A control gate is formed on the semiconductor substrate above the recessed channel region, wherein the control gate is separated from the recessed channel region by the gate dielectric layer.


Find Patent Forward Citations

Kang, Inkuk. (2005). Recessed channel (U.S. Patent No. 6963108). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6963108

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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