Patents by Inventor Lianguang WANG

Lianguang WANG 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).

  • Publication number: 20240027035
    Abstract: A lighting apparatus includes a lens, a cup housing, a light source and a top cover. The cup housing has a surrounding wall and a light source holder. The cup housing is installed on a fixed platform. The light source is placed on the light source holder. The cup housing and the top cover form a container space for storing the lens and the light source. A top end of the lens is attached to the top cover. A second end of the lens faces to the light source. A relative distance between the lens and the light source is adjustable to change a light pattern of a output light of the light source. The output light is a light of the light source passing through the lens.
    Type: Application
    Filed: October 3, 2023
    Publication date: January 25, 2024
    Inventors: Hongbin Lin, Yongjun Bao, Shenghong Liu, Lianguang Wang
  • Patent number: 11808414
    Abstract: A lighting apparatus includes a lens, a cup housing, a light source and a top cover. The cup housing has a surrounding wall and a light source holder. The cup housing is installed on a fixed platform. The light source is placed on the light source holder. The cup housing and the top cover form a container space for storing the lens and the light source. A top end of the lens is attached to the top cover. A second end of the lens faces to the light source. A relative distance between the lens and the light source is adjustable to change a light pattern of a output light of the light source. The output light is a light of the light source passing through the lens.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: November 7, 2023
    Assignee: XIAMEN LEEDARSON LIGHTING CO., LTD
    Inventors: Hongbin Lin, Yongjun Bao, Shenghong Liu, Lianguang Wang
  • Publication number: 20220042659
    Abstract: A lighting apparatus includes a lens, a cup housing, a light source and a top cover. The cup housing has a surrounding wall and a light source holder. The cup housing is installed on a fixed platform. The light source is placed on the light source holder. The cup housing and the top cover form a container space for storing the lens and the light source. A top end of the lens is attached to the top cover. A second end of the lens faces to the light source. A relative distance between the lens and the light source is adjustable to change a light pattern of a output light of the light source. The output light is a light of the light source passing through the lens.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 10, 2022
    Inventors: Hongbin Lin, Yongjun Bao, Shenghong Liu, Lianguang Wang
  • Patent number: 11118776
    Abstract: A downlight apparatus includes a light passing cover, a light source module, a surface rim and a driver plate. The surface rim has a rim part, a reflection part and a bottom part. The rim part is connected to the reflection part. The reflection part is connected to a top edge of the bottom part. The bottom part defines an installation cavity with the top edge as a cavity opening. The rim part defines a light opening. A first light of the plurality of LED modules passes through the light passing cover and a second light of the plurality of LED modules is reflected by the reflection part before passing through the light passing cover. The rim part, the reflection part and the bottom part are made of the same material as a unibody module.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: September 14, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hongbin Lin, Lianguang Wang, Liangliang Cao, Mingyan Fu, Wunchang Huang
  • Publication number: 20210199275
    Abstract: A downlight apparatus includes a light passing cover, a light source module, a surface rim and a driver plate. The surface rim has a rim part, a reflection part and a bottom part. The rim part is connected to the reflection part. The reflection part is connected to a top edge of the bottom part. The bottom part defines an installation cavity with the top edge as a cavity opening. The rim part defines a light opening. A first light of the plurality of LED modules passes through the light passing cover and a second light of the plurality of LED modules is reflected by the reflection part before passing through the light passing cover. The rim part, the reflection part and the bottom part are made of the same material as a unibody module.
    Type: Application
    Filed: April 27, 2020
    Publication date: July 1, 2021
    Inventors: Hongbin LIN, Lianguang WANG, Liangliang Cao, Mingyan FU, Wunchang HUANG