Nano-enabled memory devices and anisotropic charge carrying arrays

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United States of America Patent

APP PUB NO 20050202615A1
SERIAL NO

10796413

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Abstract

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Methods and apparatuses for nanoenabled memory devices and anisotropic charge carrying arrays are described. In an aspect, a memory device includes a substrate, a source region of the substrate, and a drain region of the substrate. A thin film of nanoelements is formed on the substrate above a channel region. A gate contact is formed on the thin film of nanoelements. The nanoelements allow for reduced lateral charge transfer. The memory device may be a single or multistate memory device. In a multistate memory device, nanoelements are present having a plurality of charge injection voltages, to provide multiple states. In another aspect, a printing device includes a charge diffusion layer that includes a matrix containing a plurality of nanoelements configured to be anisotropically electrically conductive through the charge diffusion layer to transfer charge to areas of the first surface with reduced lateral charge spread.

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Patent Owner(s)

Patent OwnerAddress
WODEN TECHNOLOGIES INC251 LITTLE FALLS DRIVE WILMINGTON DE 19808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chow, Calvin Portola Valley, CA 17 1776
Duan, Xiangfeng Mountain View, CA 90 4119
Niu, Chunming Palo Alto, CA 96 6237
Stumbo, David Belmont, CA 36 1466

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