Patents by Inventor Bingzhu Yan

Bingzhu Yan 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).

  • DIM-TO-WARM LIGHTING
    Publication number: 20240163992
    Abstract: Apparatus and methods for lighting. The apparatus may include a power supply. The apparatus may include a controller. The controller may be configured to receive power from the power supply. The controller may be configured to receive a dimming signal generated external to the controller. The controller may be configured to receive from a user selection that includes a CCT partition set-point. The controller may be configured to transmit to a light source lighting power. The lighting power may correspond to the dimming signal. The lighting power may correspond to the CCT partition set-point. The light source may include a high correlated color temperature (“CCT”) LED. The light source may include a low CCT LED. The CCT partition set-point may correspond to a selected value of a partition of power between the high CCT LED and the low CCT LED.
    Type: Application
    Filed: January 19, 2024
    Publication date: May 16, 2024
    Inventors: Voravit Puvanakijjakorn, Jonathan Ian Hoffman, Bingzhu Yan
  • Dim-to-warm lighting
    Patent number: 11864290
    Abstract: Apparatus and methods for lighting. The apparatus may include a power supply. The apparatus may include a controller. The controller may be configured to receive power from the power supply. The controller may be configured to receive a dimming signal generated external to the controller. The controller may be configured to receive from a user selection that includes a CCT partition set-point. The controller may be configured to transmit to a light source lighting power. The lighting power may correspond to the dimming signal. The lighting power may correspond to the CCT partition set-point. The light source may include a high correlated color temperature (“CCT”) LED. The light source may include a low CCT LED. The CCT partition set-point may correspond to a selected value of a partition of power between the high CCT LED and the low CCT LED.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: January 2, 2024
    Assignee: Wangs Alliance Corporation
    Inventors: Voravit Puvanakijjakorn, Jonathan Ian Hoffman, Bingzhu Yan
  • Dim-to-warm lighting
    Patent number: 11812528
    Abstract: Apparatus and methods for lighting. The apparatus may include a power supply. The apparatus may include a controller. The controller may be configured to receive power from the power supply. The controller may be configured to receive a dimming signal generated external to the controller. The controller may be configured to receive from a user selection that includes a CCT partition set-point. The controller may be configured to transmit to a light source lighting power. The lighting power may correspond to the dimming signal. The lighting power may correspond to the CCT partition set-point. The light source may include a high correlated color temperature (“CCT”) LED. The light source may include a low CCT LED. The CCT partition set-point may correspond to a selected value of a partition of power between the high CCT LED and the low CCT LED.
    Type: Grant
    Filed: June 16, 2022
    Date of Patent: November 7, 2023
    Assignee: Wangs Alliance Corporation
    Inventors: Voravit Puvanakijjakorn, Jonathan Ian Hoffman, Bingzhu Yan