Synchronization of receiver units over a control area network bus

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United States of America Patent

PATENT NO 9641267
APP PUB NO 20160277136A1
SERIAL NO

14435116

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Abstract

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In a logging system (100), multiple receiver units (106) are synchronized over a control area network (CAN) bus (110) without use of separate differential lines. A ready for synchronization command is received over the CAN bus (110). In response to receiving the ready for synchronization command, a start synchronization interrupt is enabled. A start synchronization command is then received over the CAN bus (110). In response to receiving the start synchronization command, the start synchronization interrupt is triggered for capturing formation signals which are produced responsive to excitation signals from a transmitter unit (104).

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Patent Owner(s)

  • HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jin, Guosheng Singapore, SG 4 7
Lie, Joni Polill Singapore, SG 1 3
Quintero, Alberto Singapore, SG 12 97
Schaecher, William Joseph Houston, US 3 3
Zhang, Xiaohong Singapore, SG 97 380

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