Patents by Inventor Qingyue Liao

Qingyue Liao 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).

  • Publication number: 20230363064
    Abstract: A lighting apparatus includes rectifier, current source and multiple LED module. The rectifier converts an alternative current source to a direct current. The current source receives the direct current to generate a first driving current, a second driving current and a third driving current according to a control command received from a serial communication channel. Each LED module of the multiple LED modules has a package frame and a LED chip. At least three different fluorescent powders are filled in the package frame so that each LED module emits a first light, a second light and a third light from three light areas above the LED chip.
    Type: Application
    Filed: May 3, 2023
    Publication date: November 9, 2023
    Inventors: Hongkui Jiang, Qingyue Liao
  • Patent number: 11466823
    Abstract: A light box includes a light passing cover printed with an image. The image is being logically divided into two-dimension blocks. The light box includes multiple light tubes. Each light tube includes a tubular housing, an elongated LED bar, and a controller. The elongated LED bar is being enclosed by the tubular housing. The elongated LED bar has multiple LED modules divided into multiple LED sections. The multiple light tubes is being disposed behind the image of the light passing cover. The multiple LED sections of multiple light tubes is being corresponding to the two-dimension blocks of the image respectively. The controller controls the multiple LED sections separately according to a stored script. The stored script indicate a timing sequence for controlling the multiple LED sections for illuminating the two-dimension blocks of the image according to the stored script.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: October 11, 2022
    Assignee: XIAMEN LEEDARSON LIGHTING CO. LTD
    Inventors: Qingyue Liao, Liangliang Cao
  • Publication number: 20210404614
    Abstract: A light box includes a light passing cover printed with an image. The image is being logically divided into two-dimension blocks. The light box includes multiple light tubes. Each light tube includes a tubular housing, an elongated LED bar, and a controller. The elongated LED bar is being enclosed by the tubular housing. The elongated LED bar has multiple LED modules divided into multiple LED sections. The multiple light tubes is being disposed behind the image of the light passing cover. The multiple LED sections of multiple light tubes is being corresponding to the two-dimension blocks of the image respectively. The controller controls the multiple LED sections separately according to a stored script. The stored script indicate a timing sequence for controlling the multiple LED sections for illuminating the two-dimension blocks of the image according to the stored script.
    Type: Application
    Filed: June 30, 2020
    Publication date: December 30, 2021
    Inventors: Qingyue Liao, Liangliang Cao
  • Patent number: 11209127
    Abstract: An LED light apparatus includes a core column, a flexible filament, a mode switch, a driver, a bulb shell and a bulb cap. The flexible filament has multiple LED modules and the core column has a central bar to support the flexible filament. The mode switch is provided for a user to select one selected mode from multiple modes manually.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: December 28, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hongkui Jiang, Qingyue Liao
  • Patent number: 11112067
    Abstract: A LED light tube includes a LED strip having a substrate plate and multiple LED modules. A light passing tube with a main portion, a first end portion and a second end portion. The first end portion and the second end portion are placed at two opposite ends of the main portion. A first end cap is attached to the first end portion and a second end cap is attached to a second end portion of the light passing tube. An exterior surface of the main portion has defined a peripheral edge line. The first end portion has a tilt curve portion with a tilt angle between the peripheral edge line and an exterior surface of the first end portion.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: September 7, 2021
    Assignee: XIAMEN LEEDARSON LIGHTING CO, LTD
    Inventor: Qingyue Liao
  • Patent number: 10969068
    Abstract: A light box includes a LED light tube including a first cap, a second cap, a first light body and a second light body. The first light body has a first main light emitting direction and the second light body has a second main light emitting direction. The first cap and the second cap each have two pins. The first cap and the second cap is fixed at two ends of the first light body providing a power to the first light body and the second light body. The angle between first main light emitting direction and the second main light emitting direction is adjustable by adjusting a relative position between the first light body and the second light body.
    Type: Grant
    Filed: June 30, 2020
    Date of Patent: April 6, 2021
    Assignee: XIAMEN LEEDARSON LIGHTING CO. LTD
    Inventors: Qingyue Liao, Liangliang Cao
  • Publication number: 20200182413
    Abstract: An LED light apparatus includes a core column, a flexible filament, a mode switch, a driver, a bulb shell and a bulb cap. The flexible filament has multiple LED modules and the core column has a central bar to support the flexible filament. The mode switch is provided for a user to select one selected mode from multiple modes manually.
    Type: Application
    Filed: December 3, 2019
    Publication date: June 11, 2020
    Inventors: Hongkui Jiang, Qingyue Liao