Patents by Inventor Hongzhuan Feng

Hongzhuan Feng 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 forming air flow containing charged ions
    Patent number: 9706628
    Abstract: Embodiments of the present invention provide a device for forming air flow containing charged ions, comprising a fan member, a ring air blowing chamber defining a center opening, and an ionizing member, wherein, the ionizing member is arranged on an inner wall of the ring air blowing chamber facing the center opening for generating the charged ions, and the ring air blowing chamber comprises a ring passage and a nozzle part, the ring passage of the ring air blowing chamber is configured to receive air flow from the fan member, and the nozzle part is configured to face to the ionizing member.
    Type: Grant
    Filed: July 17, 2015
    Date of Patent: July 11, 2017
    Assignees: BOE Technology Group Co., Ltd., Beijing BOE Display Technology Co., Ltd.
    Inventors: Hongzhuan Feng, Jian Wang, Jie Li, Huan Zhang
  • Device for Forming Air Flow Containing Charged Ions
    Publication number: 20160262248
    Abstract: Embodiments of the present invention provide a device for forming air flow containing charged ions, comprising a fan member, a ring air blowing chamber defining a center opening, and an ionizing member, wherein, the ionizing member is arranged on an inner wall of the ring air blowing chamber facing the center opening for generating the charged ions, and the ring air blowing chamber comprises a ring passage and a nozzle part, the ring passage of the ring air blowing chamber is configured to receive air flow from the fan member, and the nozzle part is configured to face to the ionizing member.
    Type: Application
    Filed: July 17, 2015
    Publication date: September 8, 2016
    Inventors: Hongzhuan Feng, Jian Wang, Jie Li, Huan Zhang