Patents by Inventor YAO-CHING YIN

YAO-CHING YIN 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).

  • Uninterruptible electric power system
    Patent number: 10141779
    Abstract: An uninterruptible electric power system comprises a main power supply unit, an uninterruptible power supply unit receiving AC commercial power from the main power supply unit, and a slave power supply unit. The uninterruptible power supply unit converts the AC commercial power to stable AC power. The slave power supply unit is connected to the uninterruptible power supply unit. The slave power supply unit comprises a slave static transfer switch, which comprises a first input terminal connected to the uninterruptible power supply unit to receive the stable AC power, a second input terminal receiving the AC commercial power, and an output terminal configured to connect, when the uninterruptible power supply unit is in normal operation, to the first input terminal to receive the stable AC power, and connect, when the uninterruptible power supply unit operates abnormally, to the second input terminal to receive the AC commercial power.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: November 27, 2018
    Assignee: Cloud Network Technology Singapore Pte. Ltd.
    Inventors: Hung-Chou Chan, Chao-Ke Wei, Ching-Tang Liu, Yao-Ching Yin
  • UNINTERRUPTIBLE ELECTRIC POWER SYSTEM
    Publication number: 20170126056
    Abstract: An uninterruptible electric power system comprises a main power supply unit, an uninterruptible power supply unit receiving AC commercial power from the main power supply unit, and a slave power supply unit. The uninterruptible power supply unit converts the AC commercial power to stable AC power. The slave power supply unit is connected to the uninterruptible power supply unit. The slave power supply unit comprises a slave static transfer switch, which comprises a first input terminal connected to the uninterruptible power supply unit to receive the stable AC power, a second input terminal receiving the AC commercial power, and an output terminal configured to connect, when the uninterruptible power supply unit is in normal operation, to the first input terminal to receive the stable AC power, and connect, when the uninterruptible power supply unit operates abnormally, to the second input terminal to receive the AC commercial power.
    Type: Application
    Filed: December 15, 2015
    Publication date: May 4, 2017
    Inventors: HUNG-CHOU CHAN, CHAO-KE WEI, CHING-TANG LIU, YAO-CHING YIN