Patents by Inventor Xuewen ZHOU

Xuewen ZHOU 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).

  • Publication number: 20230370788
    Abstract: A method, an apparatus and a system for testing a bone conduction communication device is disclosed. A vibration exciter is disposed at a wearing position of an artificial head model where the bone conduction communication device is located. The method comprises: transmitting a test audio to first and a second digital signal processors; transmitting an audio signal processed by the first digital signal processor to the vibration exciter, and simulating vibration of a bone at a corresponding part by which human generates sound using the vibration exciter, to generate a vibration signal; transmitting an audio signal processed by the second digital signal processor to an artificial mouth and simulating human sound production to generate an acoustic signal; collecting the vibration signal and the sound signal using the bone conduction communication device, and testing the bone conduction communication device according to the collected vibration signal and sound signal.
    Type: Application
    Filed: October 31, 2020
    Publication date: November 16, 2023
    Inventors: Kaifa SHU, Kang AN, Xiaofeng WANG, Jie WU, Feifei HAN, Zongxia ZHU, Zheng YANG, Dingyun LI, Chao XIE, Xuewen ZHOU