Patents by Inventor Genhai CHEN

Genhai CHEN 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: 11719395
    Abstract: Disclosed is a white and warm white LED synchronous intelligent light string assembly, which includes a white LED chip and a warm white LED chip arranged inside the light bead, and the control IC can control different flashing modes of the LED chips after receiving commands. One end of the IP44 plug is connected to a 24-230V power supply, and the other end of the plug is connected to a fuse for current limitation, a varistor for voltage control, a filter for filtering out noise and separating signals, and a filter circuit for passing the low frequencies and attenuating the high frequencies. Outputs of the filter circuit are respectively connected to an input of the MOSFET and a DCDC transformer. The DCDC transformer outputs a direct current with an altered voltage to a driver and an IRF.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: August 8, 2023
    Assignee: JIANGSU LEDCO LIGHTING TECH CO., LTD.
    Inventor: Genhai Chen
  • Publication number: 20230209689
    Abstract: A DMX control system for RGB-LED or white and warm white LED lights, including: a power input terminal, a DMX control box, RGB-LED or white and warm white LED lights, and an encoder. The encoder is configured to provide signal input for the DMX control box, signal is transmitted between the DMX control boxes and a signal amplifier is connected between the DMX control boxes, a signal amplifier is connected between the DMX control box No. 1-25# and the DMX control box No. 26-50#, and the signal amplifier is configured for amplifying the transmitted signal in real time, so that the number of the DMX control boxes connected reaches 1-N.
    Type: Application
    Filed: June 1, 2020
    Publication date: June 29, 2023
    Applicant: JIANGSU LEDCO LIGHTING TECHCO., LTD
    Inventor: Genhai CHEN
  • Patent number: 11672058
    Abstract: Disclosed is a white and warm white LED synchronous intelligent flexible light assembly, which includes an intelligent power supply and flexible light strings, the intelligent power supply includes a plug, a controller, a female terminal of a power wire, and the flexible light strings, formed by white and warm white LED diodes, are connected in parallel to a main wire, an IP44 plug is connected to a power supply, a filter and a filter circuit which is connected to an input of a MOSFET, and direct current of a DC transformer is output to a driving module and an IRF, a signal output by the IRF passes through a heat dissipation component and the driving module, outputs of the driving module and the DC transformer are connected to the input of the MOSFET, and a signal of the MOSFET is output to the light strings.
    Type: Grant
    Filed: June 1, 2020
    Date of Patent: June 6, 2023
    Inventor: Genhai Chen
  • Publication number: 20220356999
    Abstract: Disclosed is a white and warm white LED synchronous intelligent light string assembly, which includes a white LED chip and a warm white LED chip arranged inside the light bead, and the control IC can control different flashing modes of the LED chips after receiving commands. One end of the IP44 plug is connected to a 24-230V power supply, and the other end of the plug is connected to a fuse for current limitation, a varistor for voltage control, a filter for filtering out noise and separating signals, and a filter circuit for passing the low frequencies and attenuating the high frequencies. Outputs of the filter circuit are respectively connected to an input of the MOSFET and a DCDC transformer. The DCDC transformer outputs a direct current with an altered voltage to a driver and an IRF.
    Type: Application
    Filed: June 1, 2020
    Publication date: November 10, 2022
    Inventor: Genhai CHEN
  • Publication number: 20220264715
    Abstract: Disclosed is a white and warm white LED synchronous intelligent flexible light assembly, which includes an intelligent power supply and flexible light strings, the intelligent power supply includes a plug, a controller, a female terminal of a power wire, and the flexible light strings, formed by white and warm white LED diodes, are connected in parallel to a main wire, an IP44 plug is connected to a power supply, a filter and a filter circuit which is connected to an input of a MOSFET, and direct current of a DC transformer is output to a driving module and an IRF, a signal output by the IRF passes through a heat dissipation component and the driving module, outputs of the driving module and the DC transformer are connected to the input of the MOSFET, and a signal of the MOSFET is output to the light strings.
    Type: Application
    Filed: June 1, 2020
    Publication date: August 18, 2022
    Applicant: JIANGSU LEDCO LIGHTING TECH CO., LTD.
    Inventor: Genhai CHEN
  • Patent number: 10907786
    Abstract: A RGB synchronous intelligent light string assembly comprises, electrically connected, an intelligent power supply including an IP44 plug and a controller, a main wire and light strings connected in parallel thereto, wherein one end of an IP44 plug is connected to a 220 V power supply and the other end connected to a fuse, a varistor, a filter, and a filtering circuit; the filtering circuit is connected to a MOSFET and a DC-DC transformer outputting a direct current with an altered voltage to a driving module and a FET; the FET is connected with a program module, a remote-control module, a WiFi & Bluetooth module; a signal output by the FET passes through a driving module; the driving module and the DC-DC transformer are connected to a main wire end through the MOSFET. The assembly simultaneously controls colors of the light strings to promote decorative effect.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: February 2, 2021
    Assignee: JIANGSU LEDCO LIGHTING TECH CO., LTD.
    Inventor: Genhai Chen
  • Publication number: 20200200343
    Abstract: A RGB synchronous intelligent light string assembly comprises an intelligent power supply connected with a controller, and light strings connected in parallel to a main wire, wherein the controller is connected with the main wire; one end of an IP44 plug is connected to a 220 V power supply and the other end connected to a fuse, a varistor, a filter, and a filtering circuit; the filtering circuit is connected to an MOSFET and a DCDC transformer outputting a direct current with an altered voltage to a driver and an IRF; the IRF is connected with a program module, a remote-control module, a WiFi & Bluetooth module; a signal output by the IRF passes through a driving module; the driving module and the DCDC transformer are connected to a main wire end through the MOSFET. The assembly simultaneously controls colors of the light strings to promote decorative effect.
    Type: Application
    Filed: February 8, 2018
    Publication date: June 25, 2020
    Applicant: JIANGSU LEDCO LIGHTING TECH CO., LTD.
    Inventor: Genhai CHEN