Patents by Inventor Junqi Fang

Junqi Fang 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: 11168877
    Abstract: A strip light has a strip lighting body and a lighting end cover fixedly arranged at both ends of the strip lighting body, the strip lighting has a connection mechanism fixedly disposed in the lighting end cover and one end of which electrically connected to the PCB board in the strip lighting body, and an installation module that is electrically connected to other end of the connection mechanism and detachably connected to the lighting end cover for easy replacement. Compared with the prior art, the strip lighting features a variety of installation methods of the lighting and the lighting angle can be adjusted 360 degrees, thereby improving the competitiveness and availability of the lighting.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: November 9, 2021
    Assignee: Self Electronics Co., Ltd.
    Inventors: Zhaoyong Zheng, Junqi Fang
  • Publication number: 20200408396
    Abstract: The invention relates to a strip lighting, comprising a strip lighting body and a lighting end cover fixedly arranged at both ends of the strip lighting body, the strip lighting further comprises a connection mechanism fixedly disposed in the lighting end cover and one end of which electrically connected to the PCB board in the strip lighting body, and an installation module that is electrically connected to other end of the connection mechanism and detachably connected to the lighting end cover for easy replacement. Compared with the prior art, the invention can realize a variety of installation methods of the lighting and the lighting angle can be adjusted 360 degrees, thereby improving the competitiveness and availability of the lighting.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 31, 2020
    Inventors: Zhaoyong Zheng, Junqi Fang
  • Patent number: 10667364
    Abstract: The invention relates to a lamp dimming circuit with electricity leakage preventing function, includes a power module, a PWM signal conversion module, an optocoupler, an analog signal conversion module, and a controller and a voltage conversion module for connecting the illuminator. By adding the PWM signal conversion module, optocoupler and analog signal conversion module, the external dimming input signals in turn converted into PWM modulation signal, optical signal and analog voltage signal, and transferring the converted analog voltage signal to the controller for processing, and the controller sends the processed signal to the voltage conversion module for processing. Since the voltage signal entering the optocoupler is transmitted in the form of light, and there is no Y capacitor crossover between the power line and the dimming line.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: May 26, 2020
    Assignee: Self Electronics Co., Ltd.
    Inventors: Junqi Fang, Junjun Ying
  • Publication number: 20200015337
    Abstract: The invention relates to a lamp dimming circuit with electricity leakage preventing function, includes a power module, a PWM signal conversion module, an optocoupler, an analog signal conversion module, and a controller and a voltage conversion module for connecting the illuminator. By adding the PWM signal conversion module, optocoupler and analog signal conversion module, the external dimming input signals in turn converted into PWM modulation signal, optical signal and analog voltage signal, and transferring the converted analog voltage signal to the controller for processing, and the controller sends the processed signal to the voltage conversion module for processing. Since the voltage signal entering the optocoupler is transmitted in the form of light, and there is no Y capacitor crossover between the power line and the dimming line.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Applicants: Self Electronics Co., Ltd., Self Electronics USA Corporation
    Inventors: Junqi Fang, Junjun Ying