TransData Smart Electric Meter Patent Licensees

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TransData Smart Streetlight Electric Meter Patent Licensees

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Smart Meter Patents
6,181,294 – Antenna for Electric Meter and Method of Manufacture Thereof
6,181,294 – Reexam Certificate
6,462,713 – Antenna for Electric Meter and Method of Manufacturing Thereof
6,462,713 – Reexam Certificate
6,903,699 – Wireless Communication Device for Electric Meter and Method of Manufacture Thereof
6,903,699 – Reexam Certificate
2,245,251 – Antenna for Electric Meter and Method of Manufacture Thereof (Canadian Patent)
Other US Patents
4,356,446 – Time Division Multiplier Transducer with Selective Phase Shift (expired)
4,408,283 – Time Division Multiplier Transducer with Digitally Derived Phase Shift Adjustment for Reactive Power and Energy Measurement (expired)
4,615,009 – Electronic Energy and Power Monitoring Apparatus (expired)
4,744,004 – Electricity Meter with Solid-State Circuits (expired)
4,868,893 – System for Remote, Interactive Communication with a Meter Under Ambient Sunlight Conditions (expired)
4,884,021 – Digital Power Metering (expired)
5,122,735 – Digital Power Metering (expired)
5,864,068 – Turbine flowmeter including an adjusting device for compensating for manufacturing tolerances
6,836,108 – Three-phase electricity meter including integral test switch
7,359,221 – Power supply for use in an electronic energy meter

 

Canada Patents
1,162,301 – Time Division Multiplier Transducer with Selective Phase Shift
1,173,157 – Time Division Multiplier Transducer with Digitally Derived Phase Shift Adjustment for Reactive Power and Energy Measurement
1,238,364 – Electronic Energy and Power Monitoring Apparatus 1,290,400 – Digital Power Metering 2,043,235 – Digital Power Metering
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