Patents by Inventor Elmer Chi Hang CHENG

Elmer Chi Hang CHENG 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: 11363862
    Abstract: An illumination system for a handheld support apparatus is disclosed. A variety of applications for the handheld support apparatus are considered, including, but not limited to, hiking, downhill skiing, cross-country skiing, trailblazing, rock climbing, and mountaineering. The illumination system can advantageously illuminate the surrounding environment of the handheld support apparatus during use. Illumination systems can be disposed within the support apparatus or on the external surface of the support apparatus. The illumination system can comprise a power source and a light-emitting device. The illumination system can further comprise at least one internal electrical conductor configured to transfer power from the power source to the light-emitting device. In some embodiments, the light-emitting from the support apparatus can be controlled by predetermined values to optimize preferred performance parameters.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: June 21, 2022
    Assignee: Belgravia Wood Limited
    Inventors: Elmer Chi Hang Cheng, Victor Hugo Ocegueda Gallaga
  • Publication number: 20210401131
    Abstract: An illumination system for a handheld support apparatus is disclosed. A variety of applications for the handheld support apparatus are considered, including, but not limited to, hiking, downhill skiing, cross-country skiing, trailblazing, rock climbing, and mountaineering. The illumination system can advantageously illuminate the surrounding environment of the handheld support apparatus during use. Illumination systems can be disposed within the support apparatus or on the external surface of the support apparatus. The illumination system can comprise a power source and a light-emitting device. The illumination system can further comprise at least one internal electrical conductor configured to transfer power from the power source to the light-emitting device. In some embodiments, the light-emitting from the support apparatus can be controlled by predetermined values to optimize preferred performance parameters.
    Type: Application
    Filed: January 21, 2020
    Publication date: December 30, 2021
    Inventors: Elmer Chi Hang Cheng, Victor Hugo Ocegueda Gallaga
  • Patent number: 10743697
    Abstract: The disclosed technology includes a universal tree stand for supporting trees with tree trunks of various sizes. The universal tree stand may include a clamping element to flexibly receive and secure tree trunks of different sizes. The universal tree stand may further include a fastening element that can tighten the grip of the clamping element around the tree trunk.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: August 18, 2020
    Assignee: Polygroup Macau Limited (BVI)
    Inventors: Elmer Chi Hang Cheng, Victor Hugo Ocegueda Gallaga, Yifeng Zhang
  • Patent number: 10709278
    Abstract: The disclosed technology includes an illumination system for a tree trunk of an artificial tree. The system may include a cylindrical shaped body, such that the outer surface of the body has a cylindrical shape. The inner surface of the body may include one or more diameters. One or more lighting modules may be positioned along the tree trunk to impart an internal lighting and/or glowing effect radiating therefrom.
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: July 14, 2020
    Assignee: POLYGROUP MACAU LIMITED (BVI)
    Inventors: Victor Hugo Ocegueda Gallaga, Yifeng Zhang, Elmer Chi Hang Cheng
  • Publication number: 20190307279
    Abstract: The disclosed technology includes an illumination system for a tree trunk of an artificial tree. The system may include a cylindrical shaped body, such that the outer surface of the body has a cylindrical shape. The inner surface of the body may include one or more diameters. One or more lighting modules may be positioned along the tree trunk to impart an internal lighting and/or glowing effect radiating therefrom.
    Type: Application
    Filed: June 24, 2019
    Publication date: October 10, 2019
    Inventors: Victor Hugo Ocegueda Gallaga, Yifeng Zhang, Elmer Chi Hang Cheng
  • Patent number: 10327576
    Abstract: The disclosed technology includes an illumination system for a tree trunk of an artificial tree. The system may include a cylindrical shaped body, such that the outer surface of the body has a cylindrical shape. The inner surface of the body may include one or more diameters. One or more lighting modules may be positioned along the tree trunk to impart an internal lighting and/or glowing effect radiating therefrom.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: June 25, 2019
    Assignee: POLYGROUP MACAU LIMITED (BVI)
    Inventors: Victor Hugo Ocegueda Gallaga, Yifeng Zhang, Elmer Chi Hang Cheng
  • Publication number: 20190099033
    Abstract: The disclosed technology includes a universal tree stand for supporting trees with tree trunks of various sizes. The universal tree stand may include a clamping element to flexibly receive and secure tree trunks of different sizes. The universal tree stand may further include a fastening element that can tighten the grip of the clamping element around the tree trunk.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 4, 2019
    Inventors: Elmer Chi Hang Cheng, Victor Hugo Ocegueda Gallaga, Yifeng Zhang
  • Patent number: 10143322
    Abstract: The disclosed technology includes a universal tree stand for supporting trees with tree trunks of various sizes. The universal tree stand may include a clamping element to flexibly receive and secure tree trunks of different sizes. The universal tree stand may further include a fastening element that can tighten the grip of the clamping element around the tree trunk.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: December 4, 2018
    Assignee: Polygroup Macau Limited (BVI)
    Inventors: Elmer Chi Hang Cheng, Victor Hugo Ocegueda Gallaga, Yifeng Zhang
  • Publication number: 20170340156
    Abstract: The disclosed technology includes an illumination system for a tree trunk of an artificial tree. The system may include a cylindrical shaped body, such that the outer surface of the body has a cylindrical shape. The inner surface of the body may include one or more diameters. One or more lighting modules may be positioned along the tree trunk to impart an internal lighting and/or glowing effect radiating therefrom.
    Type: Application
    Filed: May 26, 2017
    Publication date: November 30, 2017
    Inventors: Victor Hugo Ocegueda Gallaga, Yifeng ZHANG, Elmer Chi Hang CHENG
  • Publication number: 20170231412
    Abstract: The disclosed technology includes a universal tree stand for supporting trees with tree trunks of various sizes. The universal tree stand may include a clamping element to flexibly receive and secure tree trunks of different sizes. The universal tree stand may further include a fastening element that can tighten the grip of the clamping element around the tree trunk.
    Type: Application
    Filed: February 15, 2017
    Publication date: August 17, 2017
    Inventors: Elmer Chi Hang CHENG, Victor Hugo Ocegueda Gallaga, Yifeng ZHANG