Patents by Inventor Yuhang HAN

Yuhang HAN 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: 11929916
    Abstract: The present application relates to the field of wireless communication, and provides a method and a device for determining a TTL value of a node in a multi-hop network. The method includes: selecting a target node, sending, by the target node, a packet for requesting node state to a node in the multi-hop network based on a currently planned TTL value, and acquiring the node state to extract a unicast address feedback list; matching unicast addresses in the unicast address feedback list with unicast addresses in a unicast address scan list, and configuring the currently planned TTL value as the TTL value of the packet sent by the target node when it is determined that the unicast addresses in both lists are consistent. For the method and the device for determining a TTL value of a node in the multi-hop network according to the present application.
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 12, 2024
    Assignee: MIDEA GROUP CO., LTD.
    Inventors: Yufan Lin, Yuhang Han, Sicong Yang
  • Publication number: 20240072653
    Abstract: A resonant converter has a primary resonant tank circuit and a secondary resonant tank circuit. An inverter circuit converts an input DC voltage received by the resonant converter at an input voltage node to a pulsating signal that is fed to the primary resonant tank circuit to generate a resonant tank current that flows through a primary winding of a transformer. The resonant tank current induces current in a secondary winding of the transformer. The induced current is rectified by a rectifier and the rectified signal is filtered to generate an output DC voltage at an output voltage node. The secondary resonant tank circuit is disposed between the secondary winding of the transformer and the output voltage node, and a tank node of the secondary resonant tank is connected to the primary resonant tank circuit through the inverter circuit.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Inventors: Junjie FENG, Xu HAN, Fengchun HE, Daocheng HUANG, Yuhang SUN
  • Publication number: 20220263748
    Abstract: The present application relates to the field of wireless communication, and provides a method and a device for determining a TTL value of a node in a multi-hop network. The method includes: selecting a target node, sending, by the target node, a packet for requesting node state to a node in the multi-hop network based on a currently planned TTL value, and acquiring the node state to extract a unicast address feedback list; matching unicast addresses in the unicast address feedback list with unicast addresses in a unicast address scan list, and configuring the currently planned TTL value as the TTL value of the packet sent by the target node when it is determined that the unicast addresses in both lists are consistent. For the method and the device for determining a TTL value of a node in the multi-hop network according to the present application.
    Type: Application
    Filed: December 31, 2019
    Publication date: August 18, 2022
    Inventors: Yufan LIN, Yuhang HAN, Sicong YANG