Patents by Inventor Tonghua Huang

Tonghua Huang 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: 10969084
    Abstract: The invention relates to a lamp with elongated housing, comprising elongated housing and at least a light-emitting unit arranged on the housing; each of the light-emitting unit comprising: light source arranged in the housing; fastening member arranged in the housing; mounting hole arranged on the outer wall of the housing; lamp holder arranged in the mounting hole and fastened to the fastening member; lens arranged in the lamp holder. In the present invention, each light source can be provided with a lamp holder, and the light emitted by each light source can be emitted through the lens on the corresponding lamp holder, so that the beam angle of each light source can be controlled in a small range to form a light spot.
    Type: Grant
    Filed: August 28, 2019
    Date of Patent: April 6, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Jun Yang, Jianguo Dong, Kai Xu, Tonghua Huang
  • Publication number: 20200072443
    Abstract: The invention relates to a lamp with elongated housing, comprising elongated housing and at least a light-emitting unit arranged on the housing; each of the light-emitting unit comprising: light source arranged in the housing; fastening member arranged in the housing; mounting hole arranged on the outer wall of the housing; lamp holder arranged in the mounting hole and fastened to the fastening member; lens arranged in the lamp holder. In the present invention, each light source can be provided with a lamp holder, and the light emitted by each light source can be emitted through the lens on the corresponding lamp holder, so that the beam angle of each light source can be controlled in a small range to form a light spot.
    Type: Application
    Filed: August 28, 2019
    Publication date: March 5, 2020
    Inventors: Jun Yang, Jianguo Dong, Kai Xu, Tonghua Huang
  • Publication number: 20190132916
    Abstract: An LED light source module comprises a double-sided circuit board and two rivets electrically connected to both sides of the double-sided circuit board. The rivet includes a nail head, a shank, and a transition section connecting the nail head and the shank. The length of the nail head in a section along the thickness direction of the circuit substrate is greater than the width of the shank, and the transition section is a trapezoid. The short side of the trapezoid is connected to the shank, and the length of the long side of the trapezoid is smaller than the length of the nail head. The nail head is connected to the first wiring layout, and the shank is electrically connected to the second wire pattern by soldering tin.
    Type: Application
    Filed: October 4, 2018
    Publication date: May 2, 2019
    Inventors: Xiaoyun Liu, Jianguo Dong, Wenzhan Zhao, Tonghua Huang, Lihong Tong