Quasi-volatile memory device with a back-channel usage

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12242759
APP PUB NO 20240176546A1
SERIAL NO

18432930

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Abstract

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A quasi-volatile memory (QV memory) stack includes at least one semiconductor die, having formed thereon QV memory circuits, bonded to a second semiconductor on which a memory controller for the QV memory (“QV memory controller”) is formed. The circuits in the bonded semiconductor dies are electrically connected using numerous copper interconnect conductors and conductive through-silicon vias (TSVs). The QV memory controller may include one or more interfaces to additional devices (“back-channel devices”) to enable the QV memory controller to also serve as a controller for each back-channel device and to provide additional services. The QV memory controller performs data transfers between a back-channel device and the QV memory without intervention by the host CPU.

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Patent Owner(s)

  • SUNRISE MEMORY CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harari, Eli Saratoga, US 121 4591
Norman, Robert D Pendleton, US 140 12102

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