Patents by Inventor Xinghan Lai

Xinghan Lai 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: 11330694
    Abstract: A programmable light apparatus includes a LED module and a driver. The driver has a current adjustable circuit that supports multiple types of LED modules. By sending a programming signal to a wireless circuit of the driver, the current adjustable circuit determines a correct setting to provide a necessary driving current to a corresponding LED module.
    Type: Grant
    Filed: November 1, 2019
    Date of Patent: May 10, 2022
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Liping Lin, Wenhui Yang, Xinghan Lai, Tian Lan, Shuisheng Wen, Xiaodeng Chen
  • Patent number: 11076468
    Abstract: The lighting apparatus includes a driver circuit and a lighting system. The driver circuit includes a signal receiver module, a signal processing module and a signal execution module. The signal receiver module is configured to receive a parameter signal of a coding device. The signal processing module is connected to the signal receiver module. The signal processing module is configured to convert the parameter signal into a PWM signal. The signal execution module is connected to the signal processing module. The signal execution module is also configured to convert an alternating current input power source into a direct current power source. The direct current power source is filtered based on the PWM signal. In this way, the filtered direct current power source matches a required power source of the lighting apparatus. The lighting apparatus solves low inapplicability and compatibility that occurs in the driver circuit of the convention art.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: July 27, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Liping Lin, Wenhui Yang, Xinghan Lai, Tian Lan
  • Publication number: 20200378579
    Abstract: A LED emission system includes an illuminating element set and a control module. The illuminating element set includes a first illuminating element and a second illuminating element. The first illuminating element illuminates a first spectrum. And the second illuminating element illuminates a second spectrum. The control module includes a control unit and an illuminating element switch. The control unit generates a switch command. The illuminating element switch receives the switch command and switch on or off the first illuminating element and/or the second illuminating element according to the switch command. The switch command sets a first current amplitude for activating the first illuminating element. Also, the switch command sets a second current amplitude for activating the second illuminating element. Such that the second spectrum compensates the first spectrum.
    Type: Application
    Filed: March 17, 2020
    Publication date: December 3, 2020
    Inventors: Jianxin XIE, Xinghan LAI
  • Publication number: 20200196424
    Abstract: The lighting apparatus includes a driver circuit and a lighting system. The driver circuit includes a signal receiver module, a signal processing module and a signal execution module. The signal receiver module is configured to receive a parameter signal of a coding device. The signal processing module is connected to the signal receiver module. The signal processing module is configured to convert the parameter signal into a PWM signal. The signal execution module is connected to the signal processing module. The signal execution module is also configured to convert an alternating current input power source into a direct current power source. The direct current power source is filtered based on the PWM signal. In this way, the filtered direct current power source matches a required power source of the lighting apparatus. The lighting apparatus solves low inapplicability and compatibility that occurs in the driver circuit of the convention art.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Liping Lin, Wenhui Yang, Xinghan Lai, Tian Lan
  • Publication number: 20200178376
    Abstract: A programmable light apparatus includes a LED module and a driver. The driver has a current adjustable circuit that supports multiple types of LED modules. By sending a programming signal to a wireless circuit of the driver, the current adjustable circuit determines a correct setting to provide a necessary driving current to a corresponding LED module.
    Type: Application
    Filed: November 1, 2019
    Publication date: June 4, 2020
    Inventors: Liping Lin, Wenhui Yang, Xinghan Lai, Tian Lan, Shuisheng Wen, Xiaodeng Chen