Patents by Inventor Danfeng LING

Danfeng LING 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: 10483019
    Abstract: The invention provides an ultra-flexible indoor accompanying photoelectric composite cable, and the cable comprises a plurality of power transmission components, optical fiber transmission components and structural strengthening components, which are covered by a highly flame-retardant outer protective layer. The power transmission component comprises a cable core which is a soft conductor and an insulating material layer wrapped around the cable core. The optical fiber transmission component is a tight tube optical fiber, and the power transmission components and the optical fiber transmission components are arranged in parallel inside the highly flame-retardant outer protective layer. The composite cable of the invention has very strong pressure resistance, stress resistance, and reciprocating resistance, good electrical and physical properties and more excellent environment resistant performance.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: November 19, 2019
    Assignee: JIANGSU ETERN COMPANY LIMITED
    Inventors: Feng Shen, Jianjun Zhang, Honglei Yang, Xiaohong Chen, Zifeng Yao, Danfeng Ling, Guijun Xia
  • Patent number: 10421093
    Abstract: A glue coating device for laying stealth optical cables, comprising an outer housing and an inner housing sheathed inside the outer housing. A glue chamber is provided inside the inner housing. One end of the outer housing is a mounting end and the other end is a glue injection end by which the device is mounted on a glue injection gun. A glue injection zone is provided at an end surface of the glue injection end and runs through the glue chamber. The glue injection end has a front preprocessor which comprises two separating and guiding sides forming an angle of 120° therebetween and protruding from the outer housing. A cable positioning groove is provided on the end surface of the outer housing. The device is simple in structure, convenient for constructing, and provides quantitative glue injection and has a favorable coating effect.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: September 24, 2019
    Assignee: Jiangsu Etern Company Limited
    Inventors: Feng Shen, Xiaohong Chen, Honglei Yang, Zuguo Wei, Zifeng Yao, Danfeng Ling, Guijun Xia, Peijie Zhao
  • Publication number: 20180185870
    Abstract: The invention provides a glue coating device for laying stealth optical cables, comprising an outer housing and an inner housing sheathed inside the outer housing. A glue chamber is provided inside the inner housing. One end of the outer housing is a mounting end and the other end is a glue injection end by which the device is mounted on a glue injection gun. A glue injection zone is provided at an end surface of the glue injection end and runs through the glue chamber. The glue injection end has a front preprocessor which comprises two separating and guiding sides forming an angle of 120° therebetween and protruding from the outer housing. A cable positioning groove is provided on the end surface of the outer housing. The device is simple in structure, convenient for constructing, and provides quantitative glue injection and has a favorable coating effect.
    Type: Application
    Filed: August 20, 2015
    Publication date: July 5, 2018
    Applicant: Jiangsu Etern Company Limited
    Inventors: Feng SHEN, Xiaohong CHEN, Honglei YANG, Zuguo WEI, Zifeng YAO, Danfeng LING, Guijun XIA, Peijie ZHAO
  • Publication number: 20180108454
    Abstract: The invention provides an ultra-flexible indoor accompanying photoelectric composite cable, and the cable comprises a plurality of power transmission components, optical fiber transmission components and structural strengthening components, which are covered by a highly flame-retardant outer protective layer. The power transmission component comprises a cable core which is a soft conductor and an insulating material layer wrapped around the cable core. The optical fiber transmission component is a tight tube optical fiber, and the power transmission components and the optical fiber transmission components are arranged in parallel inside the highly flame-retardant outer protective layer. The composite cable of the invention has very strong pressure resistance, stress resistance, and reciprocating resistance, good electrical and physical properties and more excellent environment resistant performance.
    Type: Application
    Filed: August 20, 2015
    Publication date: April 19, 2018
    Inventors: Feng SHEN, Jianjun ZHANG, Honglei YANG, Xiaohong CHEN, Zifeng YAO, Danfeng LING, Guijun XIA