4. Electrical transmission or interconnection systems
  5. Plural load circuit systems
  6. Selectively connected or controlled load circuits

Yi-Hua Wang

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Double-acting device for generating synthetic jets

Heat exchange – Intermediate fluent heat exchange material receiving and... – Including means to move gaseous heat exchange material
Reexamination Certificate

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Frequency-changing voltage regulation circuit

Electric power conversion systems – Current conversion – With voltage multiplication means
Reexamination Certificate

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High-precision vortex flow meter

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy
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Keypad assembly

Electricity: circuit makers and breakers – Electric switch details – Indicators
Reexamination Certificate

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Micro patch coating device and method

Coating processes – Nonuniform coating – Metal – glass – or ceramic base
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Profile ID: LFUS-PAI-P-2176012

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