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Thickness-planar mode transducers and related devices
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Thickness mode transducers and related devices and methods
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Method and apparatus for model-based control of a water distribution system
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Method and apparatus for collecting and providing sensor data
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Electromagnetic flow meter
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Ball Valve Assembly
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Add-on chamber for improved response of gas pressure regulators
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Method and apparatus for AC-to-DC power conversion
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Method and apparatus for operating an electricity meter
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Split-ring gland pipe coupling with corrugated armor
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Method and apparatus for preventing electricity meter failure
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method to prevent excessive battery passivation, and, electronic meter reading module
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Method and apparatus for supplying electricity to a meter by the help of a reading device.
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Split-ring gland pipe coupling with corrugated armor and annular gasket having pressure assist slot
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Split-ring gland pipe coupling with wave-shape protection piece and ringlike gasket having pressure guide groove
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Method and apparatus for distributed lighting control.
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Multi-band channel capacity for meter network.
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Method and apparatus for controlling gas flow via a gas shut-off valve assembly.
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Electric utility meter comprising load identifying data processor
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Method and system for non-intrusive load monitoring and processing
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