Patents by Inventor Cheng-Yo Xiao

Cheng-Yo Xiao 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).

  • Redundant Power Supply Device
    Publication number: 20220263339
    Abstract: A redundant power supply device comprises a first processing unit, for filtering and rectifying a first input power source, to generate a first output power source; a second processing unit, for filtering and rectifying a second input power source, to generate a second output power source; a common connection unit, coupled to the first processing unit and the second processing unit, for generating a direct current (DC) power source according to the first output power source and the second output power source; and a DC-DC conversion unit, coupled to the common connection unit, for converting the DC power source to a DC output power source.
    Type: Application
    Filed: January 24, 2022
    Publication date: August 18, 2022
    Applicant: 3Y POWER TECHNOLOGY (TAIWAN), INC.
    Inventors: Chuan-Kai Wang, Cheng-Yo Xiao, Chia-Wei Chen