Patents by Inventor Pen Liang LIAO

Pen Liang LIAO 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).

  • Patent number: 10151492
    Abstract: An ignition controlling device of a gas appliance includes a high-voltage provider, a controller, and a flame sensor. The gas appliance includes an ignition electrode and a burner, and the ignition electrode is beside burner. The high-voltage provider has an output terminal, and the output terminal is electrically connected to the ignition electrode to provide high-voltage pulses to the ignition electrode. The controller controls the high-voltage provider to provide the high-voltage pulses. The flame sensor is electrically connected to the output terminal of the high-voltage provider to detect a flame around the ignition electrode and the burner. After a flame is detected by the flame sensor, the controller controls the high-voltage provider to stop the high-voltage pulses.
    Type: Grant
    Filed: October 22, 2014
    Date of Patent: December 11, 2018
    Assignee: GRAND MATE CO., LTD.
    Inventors: Chung-Chin Huang, Chin-Ying Huang, Hsin-Ming Huang, Hsing-Hsiung Huang, Yen-Jen Yeh, Kuan-Chou Lin, Pen-Liang Liao
  • Publication number: 20160116170
    Abstract: An ignition controlling device of a gas appliance includes a high-voltage provider, a controller, and a flame sensor. The gas appliance includes an ignition electrode and a burner, and the ignition electrode is beside burner. The high-voltage provider has an output terminal, and the output terminal is electrically connected to the ignition electrode to provide high-voltage pulses to the ignition electrode. The controller controls the high-voltage provider to provide the high-voltage pulses. The flame sensor is electrically connected to the output terminal of the high-voltage provider to detect a flame around the ignition electrode and the burner. After a flame is detected by the flame sensor, the controller controls the high-voltage provider to stop the high-voltage pulses.
    Type: Application
    Filed: October 22, 2014
    Publication date: April 28, 2016
    Applicant: GRAND MATE CO., LTD.
    Inventors: CHUNG-CHIN HUANG, CHIN-YING HUANG, HSIN-MING HUANG, HSING-HSIUNG HUANG, YEN-JEN YEH, KUAN-CHOU LIN, PEN-LIANG LIAO
  • Publication number: 20160040876
    Abstract: A burner igniting system includes a pilot light disposed in a gas stove for supplying a flame to a burner, an igniting and sensing device for igniting the pilot light and for sensing a presence of flame on the pilot light, and a control device includes a circuit board, a flame signal amplifying device electrically connected to the pilot light for detecting whether a flame in the pilot light is existed or not, and a processing device (MCU n) electrically connected to the flame signal amplifying device for processing the flame signal from the flame signal amplifying device into a processed signal, and to determine whether the pilot light and the burner have been successfully ignited or not.
    Type: Application
    Filed: August 7, 2014
    Publication date: February 11, 2016
    Inventor: Pen Liang LIAO
  • Publication number: 20140272738
    Abstract: A burner igniting system includes a burner disposed in a gas stove, a pilot light disposed in the gas stove for supplying a flame to the burner, an igniting and sensing device disposed in the gas stove for igniting the pilot light and for sensing a presence of flame on the pilot light, and a control device includes two or more processing devices (MCU 1-n), a high voltage circuit electrically connected the processing devices (MCU 1-n) for being actuated by the processing devices (MCU 1-n), and the processing devices (MCU 1-n) and the high voltage circuit are electrically connected to the igniting and sensing device for actuating the igniting and sensing device to selectively ignite the burner with the pilot light.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Applicant: AME-LIGHTING CO., LTD.
    Inventor: Pen Liang LIAO