Patents by Inventor Haiqiang Chen

Haiqiang Chen 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: 12007094
    Abstract: A lighting apparatus includes a bracket, a fixing unit and a light body. The bracket is attached to an installation surface. The bracket has a bracket hook. The bracket hook is extended downwardly from the installation surface. The bracket hook has a horizontal part and a vertical part. An angle between horizontal part and the vertical is between 60 degrees to 120 degrees. The fixing unit has a plug, an elastic device and a unit housing. The plug has a first end and a second end. The plug and the elastic device are disposed in the unit housing. The second end is coupled to the elastic device. There is an adjustable entrance with a first diameter between the first end of the plug and the unit housing.
    Type: Grant
    Filed: June 20, 2023
    Date of Patent: June 11, 2024
    Assignee: LEEDARSON LIGHTING CO., LTD.
    Inventors: Deshun Xu, Haiqiang Chen, Wanzhen Liang
  • Patent number: 11175020
    Abstract: A lighting apparatus includes a light passing cover, a rim structure and a pressing structure. The light passing cover has a peripheral edge, a central part and a reverse curve surface. The reverse curve surface is extended from the peripheral edge. The central part allowing a light source to emit a light to pass through. The rim structure has a socket, a peripheral wall, and a bottom edge. The pressing structure is made of an elastic strip bent to form a top portion, a middle portion and a root portion. The root portion is kept in the socket. The middle portion presses the reverse curve surface of the light passing cover with an elastic force of the elastic strip to keep the light passing cover staying between the middle portion and the bottom edge of the rim structure.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: November 16, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Zecang Su, Huangbin Gan, Haiqiang Chen
  • Publication number: 20210262625
    Abstract: A ceiling light apparatus includes a fixing bracket, a main housing and a light source. The fixing bracket is firstly fixed on a ceiling. The fixing bracket has a first end, a main part and a second end. The main housing includes a back cover. The back cover has a first connector and a second connector. When the main housing is to be attached to the fixing bracket, the first end is firstly attached to the first connector and then the first end is rotated with respect to the first connector to move the second end to approach to the second connector for elastically locking the second end to the second connector. The light source is enclosed by the main housing for emitting a light via a light opening of the main housing.
    Type: Application
    Filed: February 18, 2021
    Publication date: August 26, 2021
    Inventors: Wenjin Peng, Lei Zhang, Chunteng Chen, Ruixiang Lin, Haiqiang Chen, Wanzhen Liang, Deshun Xu
  • Publication number: 20200332987
    Abstract: A lighting apparatus includes a light passing cover, a rim structure and a pressing structure. The light passing cover has a peripheral edge, a central part and a reverse curve surface. The reverse curve surface is extended from the peripheral edge. The central part allowing a light source to emit a light to pass through. The rim structure has a socket, a peripheral wall, and a bottom edge. The pressing structure is made of an elastic strip bent to form a top portion, a middle portion and a root portion. The root portion is kept in the socket. The middle portion presses the reverse curve surface of the light passing cover with an elastic force of the elastic strip to keep the light passing cover staying between the middle portion and the bottom edge of the rim structure.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 22, 2020
    Inventors: Zecang Su, Huangbin Gan, Haiqiang Chen
  • Patent number: 10689892
    Abstract: A hinge mechanism of a cooking device for connecting a first object and a second object to allow relative folding and unfolding movements with respect to each other, includes first and second coupling seat respectively connected with the first and second objects, and a pivot mounting seat pivotably connected with the first coupling seat by a first pivot unit, and pivotably connected with the second coupling seat by a second pivot unit. The hinge mechanism is shiftable between an open position and a first closed position, or between the open position and a second closed position to accommodate first objects of various heights.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: June 23, 2020
    Assignee: TSANN KUEN (ZHANGZHOU) ENTERPRISE CO., LTD.
    Inventors: Haiqiang Chen, Zhenshan Huang
  • Publication number: 20180209188
    Abstract: A hinge mechanism of a cooking device for connecting a first object and a second object to allow relative folding and unfolding movements with respect to each other, includes first and second coupling seat respectively connected with the first and second objects, and a pivot mounting seat pivotably connected with the first coupling seat by a first pivot unit, and pivotably connected with the second coupling seat by a second pivot unit. The hinge mechanism is shiftable between an open position and a first closed position, or between the open position and a second closed position to accommodate first objects of various heights.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 26, 2018
    Inventors: Haiqiang CHEN, Zhenshan HUANG
  • Patent number: D786883
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 16, 2017
    Assignee: SHENZHEN SHENGDI DEVELOPMENT CO., LTD
    Inventor: Haiqiang Chen
  • Patent number: D787521
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: May 23, 2017
    Assignee: SHENZHEN SHENGDI DEVELOPMENT CO., LTD.
    Inventor: Haiqiang Chen
  • Patent number: D800136
    Type: Grant
    Filed: June 16, 2016
    Date of Patent: October 17, 2017
    Assignee: SHENZHEN SHENGDI DEVELOPMENT CO., LTD.
    Inventor: Haiqiang Chen
  • Patent number: D831664
    Type: Grant
    Filed: July 7, 2017
    Date of Patent: October 23, 2018
    Assignee: Shenzhen ShengDi Development Co., Ltd.
    Inventor: Haiqiang Chen
  • Patent number: D884400
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 19, 2020
    Inventor: Haiqiang Chen
  • Patent number: D894195
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: August 25, 2020
    Inventor: Haiqiang Chen
  • Patent number: D907645
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: January 12, 2021
    Assignee: Shenzhen Shengdi Development Co., Ltd.
    Inventor: Haiqiang Chen
  • Patent number: D917422
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: April 27, 2021
    Inventor: Haiqiang Chen
  • Patent number: D923016
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: June 22, 2021
    Inventor: Haiqiang Chen