Patents by Inventor Dingzhang LIU

Dingzhang LIU 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: 10060611
    Abstract: The application is applicable to the field of illuminations and discloses an illumination linkage unit, which comprises a wire assembly and an illuminating member; the wire assembly comprises a positive wire, a negative wire, and a return wire; the positive wire and the negative wire are arranged in pairs, and there are multiple spaced electrical linkage groups formed between the positive wire and the negative wire; each illuminating member is provided therein with an electrical linkage group; each former electrical linkage group is connected in series or in parallel with its later electrical linkage group; the return wire extends from a first electrical linkage group to a last electrical linkage group; the positive wire of the first electrical linkage group and the return wire are electrically connected to a first connection head, and the negative wire of the last electrical linkage group and the return wire are electrically connected to a second connection head; the second connection head is connected with
    Type: Grant
    Filed: May 26, 2015
    Date of Patent: August 28, 2018
    Inventor: Dingzhang Liu
  • Publication number: 20160195253
    Abstract: The application is applicable to the field of illuminations and discloses an illumination linkage unit, which comprises a wire assembly and an illuminating member; the wire assembly comprises a positive wire, a negative wire, and a return wire; the positive wire and the negative wire are arranged in pairs, and there are multiple spaced electrical linkage groups formed between the positive wire and the negative wire; each illuminating member is provided therein with an electrical linkage group; each former electrical linkage group is connected in series or in parallel with its later electrical linkage group; the return wire extends from a first electrical linkage group to a last electrical linkage group; the positive wire of the first electrical linkage group and the return wire are electrically connected to a first connection head, and the negative wire of the last electrical linkage group and the return wire are electrically connected to a second connection head; the second connection head is connected with
    Type: Application
    Filed: May 26, 2015
    Publication date: July 7, 2016
    Inventor: Dingzhang LIU
  • Patent number: D777104
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: January 24, 2017
    Inventors: Dingzhang Liu, Haote Wen