Patents by Inventor Yangyang Luo

Yangyang Luo 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: 11013081
    Abstract: A light dimming circuit has a continuous dimming function that includes a power supply and a light source module formed as a lamp. A power switch is connected to a power supply and receives a user input when the user turns on and turns off power. A light source drive circuit is connected to the power switch and the light source module. The light source drive circuit detects a switch on time and a switch off time, generates a light source drive signal according to the switch on time and the switch off time, and saves the light source drive signal and drives the light source module to illuminate. The light source drive signal controls a brightness of the light source module. The brightness of the light source module is adjusted to provide a continuous dimming function according to the switch on time and the switch off time.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: May 18, 2021
    Inventors: Haitao Yang, Shaofeng Huang, Lin Yang, Yangyang Luo
  • Patent number: D1003470
    Type: Grant
    Filed: July 10, 2023
    Date of Patent: October 31, 2023
    Inventor: Yangyang Luo