Semiconductor device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12196822
APP PUB NO 20230194628A1
SERIAL NO

17925643

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Abstract

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An object of the present invention is to provide a semiconductor device capable of diagnosing disconnection of a signal line that transmits a command signal in an inspection process even if the command signal is assumed not to be transmitted in the inspection process. A semiconductor device according to the present invention includes a first semiconductor integrated circuit and a control circuit, the control circuit includes a means for controlling a signal line in response to a response signal from the first semiconductor integrated circuit, and the control circuit further includes a means for controlling the signal line regardless of a signal from the first semiconductor integrated circuit.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ASTEMO LTD2520 TAKABA HITACHINAKA-SHI IBARAKI 3128503 ?3128503

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kotabe, Akira Ibaraki, JP 46 242
Satoh, Akeo Ibaraki, JP 7 4
Takamoto, Tomoki Ibaraki, JP 1 0

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