Patents by Inventor Yanhong QIU

Yanhong QIU 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: 11188131
    Abstract: A power stage circuit and a calculation board. The power stage circuit includes an input circuit and an output circuit. The input circuit and the output circuit are electrically connected. The power stage circuit also includes a plurality of package pins. The plurality of package pins are respectively connected to the input circuit, the output circuit, and a power supply package unit.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: November 30, 2021
    Assignee: Bitmain Technologies Inc.
    Inventors: Xin Chang, Yanhong Qiu, Tong Zou
  • Publication number: 20200218321
    Abstract: A power stage circuit and a calculation board. The power stage circuit includes an input circuit and an output circuit. The input circuit and the output circuit are electrically connected. The power stage circuit also includes a plurality of package pins. The plurality of package pins are respectively connected to the input circuit, the output circuit, and a power supply package unit.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 9, 2020
    Applicant: Bitmain Technologies Inc.
    Inventors: Xin CHANG, Yanhong QIU, Tong ZOU