Patents by Inventor Daigen Chen

Daigen 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: 11249259
    Abstract: The invention discloses an outdoor optical fiber connector, which includes a female head flange assembly, a male head assembly, an insertion core fixing assembly and a docking assembly, and the docking assembly includes a pluggable locking member or a threaded locking member, and the female head flange assembly is provided with two docking structures respectively docked with the pluggable locking member and the threaded locking member. The connector of the invention provides multiple docking modes, meeting different installation requirements, and the connector is an ultra-small outdoor connector, having a compact overall space, and have a convenient and fast installation.
    Type: Grant
    Filed: August 20, 2020
    Date of Patent: February 15, 2022
    Assignee: ROSENBERGER (SHANGHAI) TECHNOLOGY CO., LTD.
    Inventors: Mingzhen Hu, Daigen Chen, Fang Ji, Yi Zhang
  • Publication number: 20200386955
    Abstract: The invention discloses an outdoor optical fiber connector, which includes a female head flange assembly, a male head assembly, an insertion core fixing assembly and a docking assembly, and the docking assembly includes a pluggable locking member or a threaded locking member, and the female head flange assembly is provided with two docking structures respectively docked with the pluggable locking member and the threaded locking member. The connector of the invention provides multiple docking modes, meeting different installation requirements, and the connector is an ultra-small outdoor connector, having a compact overall space, and have a convenient and fast installation.
    Type: Application
    Filed: August 20, 2020
    Publication date: December 10, 2020
    Inventors: Mingzhen Hu, Daigen Chen, Fang Ji, Yi Zhang
  • Patent number: 10830964
    Abstract: The present invention discloses an optical fiber connector, which comprises a first shell, a second shell and an unlocking shell, wherein the first shell and the second shell are mutually inserted, the first shell and the second shell are locked and unlocked through the unlocking shell. According to the present invention, an unlocking action of the unlocking shell on the second shell is axially push-pull unlocking, which is realized by the stop structure, the unlocking shell is convenient to mount, and the unlocking is convenient and quick.
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: November 10, 2020
    Assignee: ROSENBERGER(SHANGHAI)TECHNOLOGY CO., LTD.
    Inventors: Mingzhen Hu, Daigen Chen
  • Publication number: 20200003985
    Abstract: The present invention provides an outdoor armored fiber optical cable. By arranging water-blocking yarn parallelly to the optical fiber unit in armoring layer, or additionally arranging the water-blocking yarn in the reinforcing layer, ensure the cable no water leakage, and overall water resistance performance is enhanced. The armoring layer is a spiral steel tube structure, so that the fiber optical cable has excellent bending property, thus the present invention is particularly suitable for harsh outdoor environments.
    Type: Application
    Filed: March 29, 2019
    Publication date: January 2, 2020
    Inventors: Aihui Shen, Daigen Chen, Guang Liu, Shubin Zhai
  • Publication number: 20190369335
    Abstract: The present invention discloses an optical fiber connector, which comprises a first shell, a second shell and an unlocking shell, wherein the first shell and the second shell are mutually inserted, the first shell and the second shell are locked and unlocked through the unlocking shell. According to the present invention, an unlocking action of the unlocking shell on the second shell is axially push-pull unlocking, which is realized by the stop structure, the unlocking shell is convenient to mount, and the unlocking is convenient and quick.
    Type: Application
    Filed: March 29, 2019
    Publication date: December 5, 2019
    Inventors: Mingzhen Hu, Daigen Chen