Semiconductor device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9876495
SERIAL NO

15270047

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A semiconductor device capable of reducing power consumption is provided. A writing potential is supplied to the cell 11 in which data rewriting is to be performed, whereby data is written. Meanwhile, in the cell 11 in which data rewriting is not to be performed, the data is transferred to the cell 12 and then the transferred data is rewritten to the cell 11. As a result, the data stored in the cell 11 in which data rewriting is not to be performed can be maintained without the reading and writing operation in a driver circuit. This results in a higher rewriting speed and lower power consumption in the driver circuit.

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Patent Owner(s)

  • SEMICONDUCTOR ENERGY LABORATORY CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Onuki, Tatsuya Kanagawa, JP 140 619

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