Patents by Inventor Haowen ZHAO

Haowen ZHAO 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).

  • Device for preventing cables against external damage based on sound source localization
    Patent number: 10878839
    Abstract: A device for preventing cables against external damage based on sound source localization comprises a power supply unit, and a sound source sensor unit, a camera unit, a signal processing unit and a wireless communication unit which are electrically connected to the power supply unit. The signal processing unit is connected to the sound source sensor unit, the camera unit and the wireless communication unit. The camera unit is associated with the sound source sensor unit. When the sound source sensor unit recognizes a target signal, the signal processing unit sends a trigger signal to the camera unit, and then the camera unit is triggered to replay a surveillance video to determine whether or not a target really exists. Compared with the prior art, the device has the advantages of being good in safety, high in reliability and the like.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: December 29, 2020
    Assignee: STATE GRID SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY
    Inventors: Mei Wang, Hai Li, Tianyu Qian, Xiaodi Wang, Pingping Xu, Jialiang Yuan, Zhe Song, Shenfu Zhang, Haowen Zhao, Wei Huang, Zhi Xu, Hong Zhou, Yuechao Chen, Junchen Zhu, He He
  • DEVICE FOR PREVENTING CABLES AGAINST EXTERNAL DAMAGE BASED ON SOUND SOURCE LOCALIZATION
    Publication number: 20200090679
    Abstract: A device for preventing cables against external damage based on sound source localization comprises a power supply unit, and a sound source sensor unit, a camera unit, a signal processing unit and a wireless communication unit which are electrically connected to the power supply unit. The signal processing unit is connected to the sound source sensor unit, the camera unit and the wireless communication unit. The camera unit is associated with the sound source sensor unit. When the sound source sensor unit recognizes a target signal, the signal processing unit sends a trigger signal to the camera unit, and then the camera unit is triggered to replay a surveillance video to determine whether or not a target really exists. Compared with the prior art, the device has the advantages of being good in safety, high in reliability and the like.
    Type: Application
    Filed: June 28, 2018
    Publication date: March 19, 2020
    Inventors: Mei WANG, Hai LI, Tianyu QIAN, Xiaodi WANG, Pingping XU, Jialiang YUAN, Zhe SONG, Shenfu ZHANG, Haowen ZHAO, Wei HUANG, Zhi XU, Hong ZHOU, Yuechao CHEN, Junchen ZHU, He HE