Patents by Inventor Fengwei Yan

Fengwei Yan 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).

  • Patent number: 9903377
    Abstract: A ventilating device includes a rectangular frame, a louver, an adapter, a helix shell and a circuit board box. A mounting base at a bottom surface of the helix shell is configured for installation of a plurality of functional units thereon. The mounting base is provided with a base circuit board for interfacing with the functional units, and the circuit board box is coupled to the mounting base by a lead wire. Both the circuit board box and the mounting base include a hole, through which the lead wire passes. These holes are arranged in a linear manner in an up-down direction arranged at the side towards an air outlet. The plurality of functional units are configured to be freely assembled or disassembled individually to or from the mounting base.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: February 27, 2018
    Assignees: PANASONIC ECOLOGY SYSTEMS GUANGDONG CO., LTD., PANASONIC CORPORATION
    Inventors: Yanbiao He, Guancheng Hou, Shouyong Gao, Bodong Zhong, Fengwei Yan, Daisuke Tsubosa
  • Publication number: 20150003980
    Abstract: A ventilating device includes a rectangular frame, a louver, an adapter, a helix shell and a circuit board box. A mounting base at a bottom surface of the helix shell is configured for installation of a plurality of functional units thereon. The mounting base is provided with a base circuit board for interfacing with the functional units, and the circuit board box is coupled to the mounting base by a lead wire. Both the circuit board box and the mounting base include a hole, through which the lead wire passes. These holes are arranged in a linear manner in an up-down direction arranged at the side towards an air outlet. The plurality of functional units are configured to be freely assembled or disassembled individually to or from the mounting base.
    Type: Application
    Filed: June 20, 2014
    Publication date: January 1, 2015
    Inventors: Yanbiao He, Guancheng Hou, Shouyong Gao, Bodong Zhong, Fengwei Yan, Daisuke Tsubosa