4. Photocopying
  5. Projection printing and copying cameras
  6. Illumination systems or details

Chang Auck Choi

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Apparatus for controlling fluid-heating using polymer disk

Electric resistance heating devices – Heating devices – Continuous flow type fluid heater
Reexamination Certificate

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Bidirectional readout circuit for detecting direction and...

Measuring and testing – Speed – velocity – or acceleration – Acceleration determination utilizing inertial element
Reexamination Certificate

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Communication apparatus and method using human body as medium

Telecommunications – Receiver or analog modulated signal frequency converter – Signal selection based on frequency
Reexamination Certificate

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Fine inductor having 3-dimensional coil structure and method...

Inductor devices – Coil or coil turn supports or spacers – Printed circuit-type coil
Reexamination Certificate

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Humidity sensor and method of manufacturing the same

Measuring and testing – Gas analysis – Moisture content or vapor pressure
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Profile ID: LFUS-PAI-P-1498886

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