Patents by Inventor Wenkai LUO

Wenkai LUO 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: 11411294
    Abstract: A ceiling antenna includes a first antenna element, a second antenna element, a base plate, a spiral tail and a feeder. The second antenna element is fixedly connected to the first antenna element. The second antenna element is fixed to the base plate. The spiral tail is disposed around the edge of the second antenna element and provided with a notch. The feeder is connected to the first antenna element and the second antenna element, and feeds the first antenna element and the second antenna element.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 9, 2022
    Assignee: KUNSHAN HAMILTON COMMUNICATION TECHNOLOGY CO., LTD
    Inventors: Juntao Ding, Zhaoying Song, Jiexiang Wang, Wenkai Luo, Lu Zhang
  • Publication number: 20210175624
    Abstract: The present invention relates to an anchor point for e.g. lifting and/or lashing down an object. The anchor point comprises a base, which is configured for fixing to the object such that it is rotatable about an axis of rotation. The anchor point also comprises a retainer bracket held on two bearing points on the base such that it is tiltable about a tilt axis relative to the base. In order to prevent the retainer bracket from getting stuck when a force is applied thereto, which may lead to a sudden and jerky turnover of the retainer bracket or even to fracturing of the anchor point and crashing of the load, the tilt axis is movable relative to the base according to the present invention. Preferably, a motion link, for example, is provided on at least one bearing point.
    Type: Application
    Filed: May 18, 2017
    Publication date: June 10, 2021
    Inventors: Juntao Ding, Zhaoying Song, Jiexiang Wang, Wenkai Luo, Lu Zhang
  • Patent number: 11031691
    Abstract: The present invention relates to an anchor point for e.g. lifting and/or lashing down an object. The anchor point comprises a base, which is configured for fixing to the object such that it is rotatable about an axis of rotation. The anchor point also comprises a retainer bracket held on two bearing points on the base such that it is tiltable about a tilt axis relative to the base. In order to prevent the retainer bracket from getting stuck when a force is applied thereto, which may lead to a sudden and jerky turnover of the retainer bracket or even to fracturing of the anchor point and crashing of the load, the tilt axis is movable relative to the base according to the present invention. Preferably, a motion link, for example, is provided on at least one bearing point.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: June 8, 2021
    Assignee: KUNSHAN HAMILTON COMMUNICATION TECHNOLOGY CO., LTD
    Inventors: Juntao Ding, Zhaoying Song, Jiexiang Wang, Wenkai Luo, Lu Zhang
  • Publication number: 20200036075
    Abstract: A ceiling antenna includes a first antenna element, a second antenna element, a base plate, a spiral tail and a feeder. The second antenna element is fixedly connected to the first antenna element. The second antenna element is fixed to the base plate. The spiral tail is disposed around the edge of the second antenna element and provided with a notch. The feeder is connected to the first antenna element and the second antenna element, and feeds the first antenna element and the second antenna element.
    Type: Application
    Filed: October 12, 2017
    Publication date: January 30, 2020
    Inventors: Juntao DING, Zhaoying SONG, Jiexiang WANG, Wenkai LUO, Lu ZHANG