Patents by Inventor Franco Li

Franco Li 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: 11359775
    Abstract: Disclosed is a plurality of LED packages that are connected in a parallel array. A plurality of parallel arrays can also be connected in series to form a light string. The LED packages present a standardized impedance in which the resistive values of a series resistor and a parallel resistor are selected to moderate the flow of current when the LEDs become either shorted or open circuited.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: June 14, 2022
    Assignee: Ledup Manufacturing Group Limited
    Inventors: Franco Li, Jing Jing Yu
  • Publication number: 20210388955
    Abstract: Disclosed is a plurality of LED packages that are connected in a parallel array. A plurality of parallel arrays can also be connected in series to form a light string. The LED packages present a standardized impedance in which the resistive values of a series resistor and a parallel resistor are selected to moderate the flow of current when the LEDs become either shorted or open circuited.
    Type: Application
    Filed: April 20, 2021
    Publication date: December 16, 2021
    Applicant: Ledup Manufacturing Group Limited
    Inventors: Franco Li, Jing Jing Yu