LandOfFree - US Patents - Listing for Electricity: electrical systems and devices,Safety and protection of systems and devices

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Apparatus and method for detecting the loss of a current...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Transformer protection

Reexamination Certificate

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Apparatus and method for determining mis-wiring in a ground...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection

Reexamination Certificate

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Apparatus and method for distributing electrical power

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks

Patent

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Apparatus and method for distributing electrical power

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks

Patent

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Apparatus and method for distributing electrical power

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks

Reexamination Certificate

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Apparatus and method for distributing electrical power

Electricity: electrical systems and devices – Safety and protection of systems and devices – Feeder protection in distribution networks

Patent

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Apparatus and method for driving inverter circuit

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Reexamination Certificate

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Apparatus and method for filtering current sensor output...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Reexamination Certificate

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Apparatus and method for fusing voltage surge and transient...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Circuit interruption by thermal sensing

Reexamination Certificate

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Apparatus and method for ground fault detection and location...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection

Reexamination Certificate

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Apparatus and method for identifying a loss of a current...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific quantity comparison means

Reexamination Certificate

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Apparatus and method for identifying a loss of a current...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific quantity comparison means

Reexamination Certificate

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Apparatus and method for implementing a home network using...

Electricity: electrical systems and devices – Safety and protection of systems and devices – High voltage dissipation

Reexamination Certificate

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Apparatus and method for improved triggering and leakage...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

Reexamination Certificate

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Apparatus and method for improved triggering and oscillation...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Load shunting by fault responsive means

Reexamination Certificate

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Apparatus and method for improving ESD and transient...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Voltage regulator protective circuits

Reexamination Certificate

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Apparatus and method for initiating crowbar protection in a...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Circuit interruption by thermal sensing

Reexamination Certificate

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Apparatus and method for input voltage transient protection...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific voltage responsive fault sensor

Reexamination Certificate

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Apparatus and method for limiting application of electrical...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Apparatus and method for limiting application of electrical...

Electricity: electrical systems and devices – Safety and protection of systems and devices – With specific current responsive fault sensor

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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