Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of ground fault indication
Reexamination Certificate
2011-06-21
2011-06-21
Nguyen, Vincent Q (Department: 2858)
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of ground fault indication
C324S536000
Reexamination Certificate
active
07965086
ABSTRACT:
Systems, methods, and devices are disclosed, including a ground-fault sensor that has a plurality of conductors each disposed one inside of another except for an outer conductor and a field sensor configured to sense an electric field, a magnetic field, or both. In some embodiments, the field sensor is disposed adjacent the outer conductor.
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patent: 7615988 (2009-11-01), Blakely
Fletcher Yoder LLP
Miller John M.
Nguyen Vincent Q
Rockwell Automation Technologies Inc.
Walbrun William R.
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