Patents by Inventor Zhaoming Lv

Zhaoming Lv 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).

  • Backplate for recording microphone, and recording microphone
    Patent number: 11877137
    Abstract: The present application relates to a backplate for a recording microphone, and the recording microphone, belonging to the technical field of acoustoelectric conversion. A surface, facing a diaphragm, of the backplate is a spherical surface recessed away from the diaphragm. According to the backplate for the recording microphone and the recording microphone provided by the present application, the maximum sound pressure level that the recording microphone can withstand is effectively increased, and the occurrence of attachment between the diaphragm and the backplate under the action of high-sound-pressure-level signals is reduced.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: January 16, 2024
    Assignee: Jiusheng (Tangshan) Technology Co., Ltd.
    Inventors: Qiong Qiao, Peng Wang, Liang Li, Zhaoming Lv
  • Backplate for Recording Microphone, and Recording Microphone
    Publication number: 20220417667
    Abstract: The present application relates to a backplate for a recording microphone, and the recording microphone, belonging to the technical field of acoustoelectric conversion. A surface, facing a diaphragm, of the backplate is a spherical surface recessed away from the diaphragm. According to the backplate for the recording microphone and the recording microphone provided by the present application, the maximum sound pressure level that the recording microphone can withstand is effectively increased, and the occurrence of attachment between the diaphragm and the backplate under the action of high-sound-pressure-level signals is reduced.
    Type: Application
    Filed: August 5, 2021
    Publication date: December 29, 2022
    Inventors: Qiong Qiao, Peng Wang, Liang Li, Zhaoming Lv