Data output buffer and semiconductor apparatus including the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12190989
APP PUB NO 20230326496A1
SERIAL NO

18334261

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Abstract

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A data output buffer includes a first driver configured to drive a data input/output (I/O) pad according to an input signal and allow data drivability to be controlled according to an impedance calibration code and a second driver configured to perform a de-emphasis operation on the data I/O pad and allow de-emphasis drivability to be controlled according to the impedance calibration code.

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Patent Owner(s)

  • SK HYNIX INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Kyu Dong Icheon-si, KR 28 61
Kim, Bo Ram Icheon-si, KR 26 209
Kwon, Dae Han Icheon-si, KR 50 132

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