Patents by Inventor Jheng-Ting JHOU

Jheng-Ting JHOU 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).

  • Starting an isolated power supply with regulated control power and an internal load
    Patent number: 9614451
    Abstract: A power apparatus for an external load comprises a transformer, a power coordinating unit, a control unit and an internal load. The transformer is adapted for transforming an input voltage into an output voltage and an auxiliary voltage in response to an operating signal. The transformer comprises a first coil, a second coil and an auxiliary coil electromagnetically coupled to one another. The power coordinating unit comprises a first resistor, a transistor, a second resistor, a diode and a capacitor. The control unit is coupled between the first node and the first coil and configured to selectively generate the operating signal. When the control unit operates in a protective mode, the control unit is configured not to generate the operating signal, the power coordinating unit is configured to generate a coordinating current supplied to the internal load by using a starting voltage of the first node.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: April 4, 2017
    Assignee: PEGATRON CORPORATION
    Inventors: Chao-Tung Fan Chiang, Jheng-Ting Jhou, Ming-Lin Hu
  • POWER APPARATUS
    Publication number: 20160276937
    Abstract: A power apparatus for an external load comprises a transformer, a power coordinating unit, a control unit and an internal load. The transformer is adapted for transforming an input voltage into an output voltage and an auxiliary voltage in response to an operating signal. The transformer comprises a first coil, a second coil and an auxiliary coil electromagnetically coupled to one another. The power coordinating unit comprises a first resistor, a transistor, a second resistor, a diode and a capacitor. The control unit is coupled between the first node and the first coil and configured to selectively generate the operating signal. When the control unit operates in a protective mode, the control unit is configured not to generate the operating signal, the power coordinating unit is configured to generate a coordinating current supplied to the internal load by using a starting voltage of the first node.
    Type: Application
    Filed: January 28, 2016
    Publication date: September 22, 2016
    Inventors: Chao-Tung FAN CHIANG, Jheng-Ting JHOU, Ming-Lin HU