Patents by Inventor WEIQIANG ZENG

WEIQIANG ZENG 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: 11830858
    Abstract: The present disclosure provides a full-color COB device, including a substrate, where a light-emitting region is provided on an upper surface of the substrate, the light-emitting region includes a white light-emitting region and an atmosphere lighting region, the atmosphere lighting region is a closed ring-shaped structure, and the atmosphere lighting region encloses the white light-emitting region. A plurality of warm light-emitting modules and a plurality of cold light-emitting modules are disposed in the white light-emitting region, and the warm light-emitting module and the cold light-emitting module are disposed in a staggered manner. A plurality of red light-emitting modules, a plurality of green light-emitting modules, and a plurality of blue light-emitting modules are disposed in the atmosphere lighting region, and the red light-emitting modules, the green light-emitting modules, and the blue light-emitting modules are disposed in a staggered manner.
    Type: Grant
    Filed: March 21, 2022
    Date of Patent: November 28, 2023
    Assignee: Foshan Evercore Optoelectronic Technology Co., Ltd.
    Inventors: Mengyuan Wang, Weiqiang Zeng, Tingbo Dong, Chaoming Huang
  • Publication number: 20230299054
    Abstract: The present disclosure provides a full-color COB device, including a substrate, where a light-emitting region is provided on an upper surface of the substrate, the light-emitting region includes a white light-emitting region and an atmosphere lighting region, the atmosphere lighting region is a closed ring-shaped structure, and the atmosphere lighting region encloses the white light-emitting region. A plurality of warm light-emitting modules and a plurality of cold light-emitting modules are disposed in the white light-emitting region, and the warm light-emitting module and the cold light-emitting module are disposed in a staggered manner. A plurality of red light-emitting modules, a plurality of green light-emitting modules, and a plurality of blue light-emitting modules are disposed in the atmosphere lighting region, and the red light-emitting modules, the green light-emitting modules, and the blue light-emitting modules are disposed in a staggered manner.
    Type: Application
    Filed: March 21, 2022
    Publication date: September 21, 2023
    Inventors: Mengyuan Wang, Weiqiang Zeng, Tingbo Dong, Chaoming Huang
  • Publication number: 20230263125
    Abstract: A plasma deodorant pet toilet comprises a base, a cat litter tray, an upper cover and a deodorant and sterilization component, the upper cover is installed above the base and forms a basin space with the base, the cat litter tray is carried on the base, the cat litter tray passes through the open end of the base, and the deodorant and sterilization component comprises a plasma generator and an exhaust device, which are both arranged on the upper cover, the plasma generator is used to deodorize and sterilize the basin space, the exhaust device is used to discharge the gas in the basin space. The disclosure play the roles of eliminating smoke, removing dust, eliminating odor, improving air quality, promoting blood circulation, and preventing bacterial regeneration, which is beneficial to protect the health of humans and cats, has good ventilation, effectively prevents bacteria from growing and reduces odor.
    Type: Application
    Filed: April 15, 2022
    Publication date: August 24, 2023
    Inventors: WEIQIANG ZENG, WEIHAO ZHENG