Fail-safe device corresponding apparatus and vehicle

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United States of America Patent

PATENT NO 9929556
SERIAL NO

14753103

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Abstract

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A fail-safe device may be coupled to a main device for actuating a switch responsive to a failure. The fail-safe device may include a fail-safe circuit, and an isolation trench surrounding the fail-safe circuit and isolating the fail-safe circuit from the main device. The fail-safe device may include an internal power supply connection, an internal reference voltage connection, a self-biased drive block configured to drive the at least one switch, and a receiver configured to receive failure signals from the main device.

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Patent Owner(s)

Patent OwnerAddress
STMICROELECTRONICS INTERNATIONAL N VCHEMIN DU CHAMP-DES-FILLES 39 PLAN-LES-OUATES GENEVA 1228

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaertner, Manuel Feldkirchen, DE 13 126
Lecce, Sergio Pavia, IT 19 58
Poletto, Vanni Casale Monferrato, IT 82 404
Torrisi, Giovanni Luca Aci Catena, IT 29 76

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