Patents by Inventor Quanwei Fan

Quanwei Fan 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: 11933934
    Abstract: The present disclosure relates to a security inspection device and a transfer method, and the security inspection device includes an arm frame, provided with detectors, and configured to form an inspection channel; a first compartment, internally provided with a radiation source and connected with the arm frame, a protection wall, connected with the first compartment or the arm frame, and configured to perform radiation protection for an object to be protected, and a tire assembly, configured to enable the security inspection device to move relative to the ground, and the arm frame, the first compartment, the protection wall and the tire assembly are set to be transported together in a connected state.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: March 19, 2024
    Assignees: NUCTECH COMPANY LIMITED, NUCTECH (BEIJING) COMPANY LIMITED, TSINGHUA UNIVERSITY
    Inventors: Xuping Fan, Quanwei Song, Yu Hu, Shangmin Sun
  • Patent number: 7516657
    Abstract: Disclosed is an apparatus for indicating wind direction including: a holder, a supportive pole connected to the holder, a wind vane rotatably connected to the supportive pole in view of wind so as to indicate a direction of wind, an orientation indicator rotatably connected to the supportive pole to show the direction of the magnetic pole of the earth, and a solar-power supplier disposed at the holder, which provides power to illuminate the wind van and the orientation indicator.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: April 14, 2009
    Assignee: Guangzhou Fapu Electronic & Technology Co., Ltd.
    Inventor: Quanwei Fan
  • Publication number: 20080214074
    Abstract: A solar life-saving equipment in the water, which includes a conventional life-saving floatable equipment body. A solar cell, an energy storage device, a switch and a signal generator are integrated in the floatation body. The solar cell is located on the floatation body at a location which is easy to receive sunlight radiation and the switch is situated in a location easy for the user's hand to reach. The solar cell, the energy storage device, the switch and the signal generator are electrically connected to each other to form a complete electric circuit.
    Type: Application
    Filed: May 19, 2006
    Publication date: September 4, 2008
    Applicant: GUANGZHOU FAPU ELECTRONIC & TECHNOLOGY CO., LTD.
    Inventor: Quanwei Fan
  • Publication number: 20080158866
    Abstract: An illuminating wind-bell apparatus using solar energy, which contains a solar collecting and converting unit, an overhead housing, a striker, tubes and light emitting diodes. The striker and the tubes are suspended under the overhead housing. The solar collecting and converting unit is arranged on the overhead housing or separately from the wind-bell apparatus. The light emitting diodes may be located under the overhead housing, under the tubes or in the tubes, and the light emitting diodes may be located under the striker or in the striker. The solar collecting and converting unit is electrically connected to the light emitting diodes and supplies power to the light emitting diodes.
    Type: Application
    Filed: December 8, 2005
    Publication date: July 3, 2008
    Applicant: GUANGZHOU FAPU ELECTRONIC & TECHNOLOGY CO., LTD.
    Inventor: Quanwei Fan
  • Patent number: 7314287
    Abstract: Disclosed is a candle lamp a base which comprises a base; a lampshade releasably mounted on the base; a candle holder disposed within the lampshade to hold a candle; a lid disposed above the lampshade; at least one solar power supplier arranged at an outer surface of the lid; and at least one illuminant electrically communicated with the solar power supplier.
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: January 1, 2008
    Assignee: Guangzhou Fapu Electronic & Technology Co., Ltd.
    Inventor: Quanwei Fan
  • Publication number: 20070247838
    Abstract: Disclosed is an underwater lumination device applied to a swimming pool which comprises a solar power supplier, at least one light body being located at a bottom surface of the swimming pool and having a seal housing and a light or luminan, in which the solar power supplier electrically communicates with the light or luminant.
    Type: Application
    Filed: January 22, 2007
    Publication date: October 25, 2007
    Applicant: GUANGZHOU FAPU ELECTRONIC & TECHNOLOGY CO., LTD.
    Inventor: Quanwei Fan
  • Publication number: 20070236923
    Abstract: Disclosed is a candle lamp a base which comprises a base; a lampshade releasably mounted on the base; a candle holder disposed within the lampshade to hold a candle; a lid disposed above the lampshade; at least one solar power supplier arranged at an outer surface of the lid; and at least one illuminant electrically communicated with the solar power supplier.
    Type: Application
    Filed: January 22, 2007
    Publication date: October 11, 2007
    Applicant: GUANGZHOU FAPU ELECTRONIC & TECHNOLOGY CO., LTD.
    Inventor: Quanwei Fan
  • Publication number: 20070234790
    Abstract: Disclosed is an apparatus for indicating wind direction including: a holder, a supportive pole connected to the holder, a wind vane rotatably connected to the supportive pole in view of wind so as to indicate a direction of wind, an orientation indicator rotatably connected to the supportive pole to show the direction of the magnetic pole of the earth, and a solar-power supplier disposed at the holder, which provides power to illuminate the wind van and the orientation indicator.
    Type: Application
    Filed: January 22, 2007
    Publication date: October 11, 2007
    Applicant: GUANGZHOU FAPU ELECTRONIC & TECHNOLOGY CO., LTD.
    Inventor: Quanwei Fan
  • Patent number: D555841
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: November 20, 2007
    Assignee: Guangzhou Fapu Electronic & Technology Co., Ltd.
    Inventor: Quanwei Fan
  • Patent number: D555842
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: November 20, 2007
    Assignee: Guangzhou Fapu Electronic & Technology Co., Ltd.
    Inventor: Quanwei Fan