Patents by Inventor Liyan Lin

Liyan Lin 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).

  • Multifunctional interface conversion device and multifunctional interface conversion system
    Patent number: 12199462
    Abstract: This disclosure provides a multifunctional interface conversion device and a multifunctional interface conversion system. The multifunctional interface conversion device includes a power adapter module and an interface conversion module. The power adapter module includes an AC-to-DC conversion unit, a first DC-to-DC conversion unit, and a power output terminal. The interface conversion module includes a first power management unit and a first interface. This disclosure combines the power adapter module and the interface conversion module to obtain the multifunctional interface conversion device.
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: January 14, 2025
    Assignee: SHENZHEN HONOR ELECTRONIC CO., LTD
    Inventors: Liyan Lin, Wei Wen, Yuetian Wang
  • POWER SUPPLY CIRCUITS AND ELECTRONIC DEVICES
    Publication number: 20240007003
    Abstract: A power supply circuit includes: a power input terminal configured to provide first power; at least two power output terminals each configured to provide second power to an external load; at least two flyback conversion circuits each coupled to the power input terminal and a respective one of the at least two power output terminals to convert the first power to the second power; and a flyback control circuit coupled to each of the at least two flyback conversion circuits, the flyback control circuit being configured to control the at least two flyback conversion circuits to be connected in parallel when one of the at least two power output terminals outputs the second power.
    Type: Application
    Filed: June 30, 2023
    Publication date: January 4, 2024
    Inventors: Liang HU, Liyan LIN, Yuetian WANG
  • MULTIFUNCTIONAL INTERFACE CONVERSION DEVICE AND MULTIFUNCTIONAL INTERFACE CONVERSION SYSTEM
    Publication number: 20230420967
    Abstract: This disclosure provides a multifunctional interface conversion device and a multifunctional interface conversion system. The multifunctional interface conversion device includes a power adapter module and an interface conversion module. The power adapter module includes an AC-to-DC conversion unit, a first DC-to-DC conversion unit, and a power output terminal. The interface conversion module includes a first power management unit and a first interface. This disclosure combines the power adapter module and the interface conversion module to obtain the multifunctional interface conversion device.
    Type: Application
    Filed: June 22, 2023
    Publication date: December 28, 2023
    Inventors: Liyan LIN, Wei WEN, Yuetian WANG
  • Solar lamp
    Patent number: D947436
    Type: Grant
    Filed: September 13, 2020
    Date of Patent: March 29, 2022
    Assignee: XIAMEN HANPEI IMPORT & EXPORT CO., LTD.
    Inventor: Liyan Lin