Memory and method of operating the same

US9019740B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9019740-B2
Application numberUS-201213680547-A
CountryUS
Kind codeB2
Filing dateNov 19, 2012
Priority dateFeb 28, 2012
Publication dateApr 28, 2015
Grant dateApr 28, 2015

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  1. Title

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  2. Abstract

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  4. Key dates

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  5. First independent claim

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Abstract

Official abstract text for this publication.

A memory includes an array of memory cells including a plurality of memory cells with a common source, wherein each of the plurality of memory cells with a common source includes two sub-memory cells, each of the sub-memory cells corresponds to a bit line, and the respective bits are electrically independent. Each of the sub-memory cells in the memory according to the disclosure corresponds to a bit line, and the respective bit lines are electrically independent, thereby effectively avoiding interference to other memory cells which will not be programmed during a program operation.

First claim

Opening claim text (preview).

What is claimed is: 1. A memory, comprising an array of memory cells including a plurality of memory cells with a common source, wherein each of the plurality of memory cells with a common source includes two sub-memory cells, each of the sub-memory cells corresponds to a bit line, and the respective bit lines are electrically independent, and wherein each sub-memory cell comprises a diffusion area, and two adjacent sub-memory cells of two adjacent memory cells in the direction of…

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What does patent US9019740B2 cover?
A memory includes an array of memory cells including a plurality of memory cells with a common source, wherein each of the plurality of memory cells with a common source includes two sub-memory cells, each of the sub-memory cells corresponds to a bit line, and the respective bits are electrically independent. Each of the sub-memory cells in the memory according to the disclosure corresponds to …
Who is the assignee on this patent?
Grace Semiconductor Mfg Corp, Shanghai Huahong Grace Semiconductor Mfg Corp
What technology area does this patent fall under?
Primary CPC classification G11C7/18. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Apr 28 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).