Semiconductor memory apparatus
US-9214220-B1 · Dec 15, 2015 · US
Preventing unauthorized data extraction
US9081990B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9081990-B2 |
| Application number | US-201113979995-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 16, 2011 |
| Priority date | Jan 26, 2011 |
| Publication date | Jul 14, 2015 |
| Grant date | Jul 14, 2015 |
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Abstract
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An electronic device ( 22, 48, 50 ) includes an array ( 26 ) of memory cells, which are configured to store data values. One or more sense amplifiers ( 40 ) have respective inputs for receiving signals from the memory cells and are configured to output the data values corresponding to the received signals. Switching circuitry ( 36, 52 ) is coupled between the array of the memory cells and the sense amplifiers and is configured to receive an indication of a temporal pattern and to route the signals from the memory cells among the inputs of the sense amplifiers in accordance with the temporal pattern.
First claim
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The invention claimed is: 1. An electronic device, comprising: an array of memory cells, which are configured to store data values; one or more sense amplifiers, each having a respective pair of differential inputs for receiving signals from the memory cells and configured to output the data values corresponding to the received signals; switching circuitry, which is coupled between the array of the memory cells and the sense amplifiers and is configured to prevent unauthorized…
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- What does patent US9081990B2 cover?
- An electronic device ( 22, 48, 50 ) includes an array ( 26 ) of memory cells, which are configured to store data values. One or more sense amplifiers ( 40 ) have respective inputs for receiving signals from the memory cells and are configured to output the data values corresponding to the received signals. Switching circuitry ( 36, 52 ) is coupled between the array of the memory cells and the s…
- Who is the assignee on this patent?
- Elbaum Reuven, Shkedy Zvi, Amarilio Lior, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification G11C7/08. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jul 14 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).