Patents by Inventor Linfei Chen

Linfei 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).

  • Led strip and led strip color modulation method
    Patent number: 12616072
    Abstract: A LED strip comprises at least three colors of LEDs and at least three signal lines, and an LED with one color is connected between every two signal lines; it further includes control components with the same number as the signal lines, and the control components are connected to one end of the signal lines; tit further includes a control system coupled with the control components and used for sequentially and circularly outputting two groups of control signals, thereby sequentially and circularly driving the two control components, and the total number of control signals output by the control system is not less than the number of LED colors.
    Type: Grant
    Filed: February 27, 2024
    Date of Patent: April 28, 2026
    Inventor: Linfei Chen
  • Led Strip and Led Strip Color Modulation Method
    Publication number: 20250273640
    Abstract: A LED strip comprises at least three colors of LEDs and at least three signal lines, and an LED with one color is connected between every two signal lines; it further includes control components with the same number as the signal lines, and the control components are connected to one end of the signal lines; tit further includes a control system coupled with the control components and used for sequentially and circularly outputting two groups of control signals, thereby sequentially and circularly driving the two control components, and the total number of control signals output by the control system is not less than the number of LED colors.
    Type: Application
    Filed: February 27, 2024
    Publication date: August 28, 2025
    Applicant: Shenzhen Jianjiaweidu Technology Co., Ltd
    Inventor: Linfei CHEN
  • Carpet
    Patent number: D1004335
    Type: Grant
    Filed: July 3, 2022
    Date of Patent: November 14, 2023
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1011795
    Type: Grant
    Filed: July 3, 2022
    Date of Patent: January 23, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1011796
    Type: Grant
    Filed: July 3, 2022
    Date of Patent: January 23, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1012558
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 30, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1012559
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 30, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1012560
    Type: Grant
    Filed: July 3, 2022
    Date of Patent: January 30, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Carpet
    Patent number: D1024611
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: April 30, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Bicycle light
    Patent number: D1027243
    Type: Grant
    Filed: December 28, 2021
    Date of Patent: May 14, 2024
    Inventor: Linfei Chen
  • Suction cup
    Patent number: D1039948
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: August 27, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Hood
    Patent number: D1043053
    Type: Grant
    Filed: February 3, 2023
    Date of Patent: September 24, 2024
    Inventor: Linfei Chen
  • Hat
    Patent number: D1044213
    Type: Grant
    Filed: January 16, 2023
    Date of Patent: October 1, 2024
    Inventor: Linfei Chen
  • Doormat
    Patent number: D1047509
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: October 22, 2024
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Doormat
    Patent number: D1062299
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: February 18, 2025
    Assignee: Yiwu Ligao Technology Co., Ltd.
    Inventor: Linfei Chen
  • Doormat
    Patent number: D1066949
    Type: Grant
    Filed: August 7, 2023
    Date of Patent: March 18, 2025
    Inventor: Linfei Chen
  • Glove
    Patent number: D1067580
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: March 25, 2025
    Inventor: Linfei Chen
  • Glove
    Patent number: D1074117
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: May 13, 2025
    Inventor: Linfei Chen
  • Glove
    Patent number: D1110676
    Type: Grant
    Filed: January 16, 2023
    Date of Patent: February 3, 2026
    Inventor: Linfei Chen
  • Glove
    Patent number: D1110677
    Type: Grant
    Filed: December 27, 2022
    Date of Patent: February 3, 2026
    Inventor: Linfei Chen