Patents by Inventor Biquan Mai

Biquan Mai 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: 11805341
    Abstract: Embodiments of this disclosure provide a mobile terminal, and relate to the field of communications technologies. The mobile terminal includes a screen, an earpiece, and a housing, where the screen is mounted on the housing, the earpiece is disposed in the housing, and the screen is provided with a sound output hole. The sound output hole corresponds to a first front cavity sound outlet and a second front cavity sound outlet that are independently arranged in the housing, the first front cavity sound outlet is connected to the earpiece through a first sound guide channel, and the second front cavity sound outlet is connected to the earpiece through a second sound guide channel A difference between a length of the first sound guide channel and that of the second sound guide channel is within a preset range.
    Type: Grant
    Filed: October 21, 2021
    Date of Patent: October 31, 2023
    Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
    Inventor: Biquan Mai
  • Publication number: 20220046121
    Abstract: A mobile terminal is provided. The mobile terminal includes: a receiver, disposed on one side of a center line of the mobile terminal, where a sound outlet hole is provided in a display screen of the mobile terminal, a front cavity sound outlet channel of the receiver is provided inside the mobile terminal, and the front cavity sound outlet channel communicates with the sound outlet hole; and a through-hole is provided at the top of the mobile terminal, and the through-hole communicates with the front cavity sound outlet channel.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Inventors: Biquan Mai, Junhui Chen
  • Publication number: 20220046345
    Abstract: Embodiments of this disclosure provide a mobile terminal, and relate to the field of communications technologies. The mobile terminal includes a screen, an earpiece, and a housing, where the screen is mounted on the housing, the earpiece is disposed in the housing, and the screen is provided with a sound output hole. The sound output hole corresponds to a first front cavity sound outlet and a second front cavity sound outlet that are independently arranged in the housing, the first front cavity sound outlet is connected to the earpiece through a first sound guide channel, and the second front cavity sound outlet is connected to the earpiece through a second sound guide channel A difference between a length of the first sound guide channel and that of the second sound guide channel is within a preset range.
    Type: Application
    Filed: October 21, 2021
    Publication date: February 10, 2022
    Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.
    Inventor: Biquan MAI