Patents by Inventor Degui ZHANG

Degui ZHANG 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).

  • Electronic device
    Patent number: 10419835
    Abstract: An electronic device includes a first speaker for generating a first sound wave; a first chamber coupled to a first side of the first speaker for outputting the first sound wave generated by the first speaker; a second chamber coupled to a second side of the first speaker; a functional device in the second chamber including at least one functional device that generates heat during operation; and a hollow duct located in the second chamber for transporting air from the second chamber to an outlet of the hollow duct, dissipating heat generated by the functional device.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: September 17, 2019
    Assignee: LENOVO (BEIJING) CO., LTD.
    Inventors: Zhicheng Zhang, Honglei Zhu, Xiaozhong Li, Degui Zhang, Dianyong Yin
  • ELECTRONIC DEVICE
    Publication number: 20180192172
    Abstract: The present disclosure provides an electronic device. The electronic device includes a first speaker for generating a first sound wave; a first chamber coupled to a first side of the first speaker for outputting the first sound wave generated by the first speaker; a second chamber coupled to a second side of the first speaker; a functional device in the second chamber including at least one functional device that generates heat during operation; and a hollow duct located in the second chamber for transporting air from the second chamber to an outlet of the hollow duct, dissipating heat generated by the functional device.
    Type: Application
    Filed: November 14, 2017
    Publication date: July 5, 2018
    Inventors: Zhicheng ZHANG, Honglei ZHU, Xiaozhong LI, Degui ZHANG, Dianyong YIN