Patents by Inventor Rongshan Liu

Rongshan Liu 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: 11641576
    Abstract: Method and apparatus for identifying a dual-mode wireless device, IOS device, and medium. The method includes: receiving a Bluetooth Low Energy (BLE) advertising packet from a slave device; extracting a Media Access Control (MAC) address carried in the BLE advertising packet from the slave device and that is of a master device that has established a classic Bluetooth connection with the slave device; and if the MAC address is a MAC address of a current master device, establishing a BLE connection with the slave device; or if the MAC address is not a MAC address of a current master device, ignoring the BLE advertising packet from the slave device. The method has advantages of a high identification speed and high identification accuracy. The method does not require an additional application for Apple's MFi certification, which saves certification costs, shortens the time on product development, and simplifies the production process.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: May 2, 2023
    Assignee: YEALINK (XIAMEN) NETWORK TECHNOLOGY CO., LTD.
    Inventors: Jinhong Chen, Rongshan Liu
  • Publication number: 20220103998
    Abstract: Method and apparatus for identifying a dual-mode wireless device, IOS device, and medium. The method includes: receiving a Bluetooth Low Energy (BLE) advertising packet from a slave device; extracting a Media Access Control (MAC) address carried in the BLE advertising packet from the slave device and that is of a master device that has established a classic Bluetooth connection with the slave device; and if the MAC address is a MAC address of a current master device, establishing a BLE connection with the slave device; or if the MAC address is not a MAC address of a current master device, ignoring the BLE advertising packet from the slave device. The method has advantages of a high identification speed and high identification accuracy. The method does not require an additional application for Apple's MFi certification, which saves certification costs, shortens the time on product development, and simplifies the production process.
    Type: Application
    Filed: September 3, 2021
    Publication date: March 31, 2022
    Inventors: Jinhong Chen, Rongshan Liu