Apparatuses having a vertical memory cell

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United States of America Patent

PATENT NO 9577092
APP PUB NO 20150054063A1
SERIAL NO

14517261

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Methods, apparatuses, and systems for providing a body connection to a vertical access device. The vertical access device may include a digit line extending along a substrate to a digit line contact pillar, a body connection line extending along the substrate to a body connection line contact pillar, a body region disposed on the body connection line, an electrode disposed on the body region, and a word line extending to form a gate to the body region. A method for operation includes applying a first voltage to the body connection line, and applying a second voltage to the word line to cause a conductive channel to form through the body region. A memory cell array may include a plurality of vertical access devices.

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Patent Owner(s)

  • MICRON TECHNOLOGY, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gupta, Rajesh N Karnataka, IN 29 331
Karda, Kamal M Boise, US 154 822
Mouli, Chandra V Boise, US 57 728
Mueller, Wolfgang Garden City, US 158 2045
Pulugurtha, Srinivas Boise, US 37 205

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