Patents by Inventor Huang Chia-ching

Huang Chia-ching has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Water temperature and conductivity detector for reverse-osmosis water purifier systems
    Patent number: 5466366
    Abstract: A water temperature and conductivity detector includes a detector unit, a cup-shaped bottom shell, and a socket connector having a top end connected to the detector unit, a bottom end connected to the cup-shaped bottom shell, a water inlet connected to a water supply system, and a water outlet connected to a reverse-osmosis water purifier system, the detector unit having two electrodes projected into the cup-shaped bottom shell to detect the conductivity of water passing from the water supply system to the reverse-osmosis water purifier system, and a heat sensitive resistor to compensate the temperature of water passing through the detector.
    Type: Grant
    Filed: February 1, 1994
    Date of Patent: November 14, 1995
    Assignee: New Gulf Measurement Instrument Ltd. Company
    Inventor: Huang Chia-ching