Patents by Inventor Zengjun He

Zengjun He 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: 11719419
    Abstract: A deformable LED lamp configured to change a light emitting angle by folding comprises a fixed light source, one or more movable light sources, and an end cover. The one or more movable light sources are rotatably connected to the end cover through a rotating shaft, and the one or more movable light sources are configured to rotate about the rotating shaft to change an included angle between the fixed light source and the one or more movable light sources. One side of a LED light source board facing away from a light emitting surface of the LED light source board is connected with a heat sink to enable heat conduction between the LED light source board and the heat sink. The heat sink of the fixed light source and the heat sink of the one or more movable light sources are rotatably connected together through a hinge.
    Type: Grant
    Filed: November 8, 2022
    Date of Patent: August 8, 2023
    Assignee: Xiamen Longstar Lighting Co., Ltd.
    Inventors: Xilong Li, Li Wei, Zengjun He, Cheng Zhang
  • Patent number: 11719397
    Abstract: An LED lamp with an adjustable space illumination angle comprises two movable light sources and a lamp head assembly. The two movable light sources are disposed on two sides of the lamp head assembly and spaced apart from each other in a length direction of the lamp head assembly. The two movable light sources are rotatably connected to the lamp head assembly. The two movable light sources are configured to be rotated about an X-axis or a Y-axis to change an included angle between the two movable light sources. The lamp head assembly comprises a first part connected with the two movable light sources and a second part connected with a lamp holder, and the first part is rotatably connected to the second part so as to enable the two movable light sources and the first part to rotate relative to the second part about a Z-axis.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: August 8, 2023
    Assignee: Xiamen Longstar Lighting Co., Ltd.
    Inventors: Xilong Li, Li Wei, Zengjun He, Cheng Zhang
  • Patent number: D994947
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: August 8, 2023
    Assignee: Xiamen Longstar Lighting Co., Ltd.
    Inventors: Dongwei Ge, Li Wei, Zengjun He, Cheng Zhang
  • Patent number: D994948
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: August 8, 2023
    Assignee: Xiamen Longstar Lighting Co., Ltd.
    Inventors: Dongwei Ge, Li Wei, Zengjun He, Cheng Zhang
  • Patent number: D1004824
    Type: Grant
    Filed: January 18, 2022
    Date of Patent: November 14, 2023
    Assignee: Xiamen Longstar Lighting Co., Ltd.
    Inventors: Dongwei Ge, Li Wei, Zengjun He, Cheng Zhang