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:
Jun. 01, 2004

Filed:

Mar. 05, 2003
Applicant:
Inventors:

Cinti Xiaohua Chen, Mountain View, CA (US);

Hiroyuki Kinoshita, Sunnyvale, CA (US);

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

Weidong Qian, Sunnyvale, CA (US);

Jean Yee-Mei Yang, Sunnyvale, CA (US);

Assignee:

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

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/976 ;
U.S. Cl.
CPC ...
H01L 2/976 ;
Abstract

A core memory array having a plurality of charge trapping dielectric memory devices. The core memory array can include a substrate having a first semiconductor bit line and a second semiconductor bit line formed therein and a body region interposed between the first and the second bit lines. Over the body region can be formed a first dielectric layer disposed, a dielectric charge trapping layer and a second dielectric layer. At least one word line can be disposed over the second dielectric layer, which defines a channel within the body region. Each bit line can include a bit line contact assembly having a locally metalized portion of the bit line and a conductive via traversing a dielectric region.


Find Patent Forward Citations

Loading…