Sense amplifier, memory device and operation method thereof

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12165733
APP PUB NO 20220415369A1
SERIAL NO

17720296

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Abstract

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A sense amplifier of a memory device that includes sense amplifier circuits and a reference sharing circuit is introduced. The sense amplifier circuits are configured to sense the plurality of bit lines according to an enable signal. The reference sharing circuit includes first switches and second switches that are coupled to the reference nodes and second reference nodes of the sense amplifier circuits, respectively. The first switches and second switches are controlled according to a control signal to control a first electrical connection among the first reference nodes, and to control a second electrical connection among the second reference nodes. An operation method of the sense amplifier and a memory device including the sense amplifier are also introduced.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTDNO 8 LI-HSIN ROAD 6 HSINCHU SCIENCE PARK HSINCHU 300

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Meng-Fan Taichung, TW 157 744
Chiu, Yen-Cheng Hsinchu, TW 10 0
Khwa, Win-San Taipei, TW 78 54
Lu, Yi-Lun New Taipei, TW 18 4
Wu, Jui-Jen Hsinchu, TW 89 346

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