Patents by Inventor Xuheng NIU

Xuheng NIU 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: 11694055
    Abstract: The present disclosure provides an optical tag-based information apparatus interaction method and system. The method includes: using a terminal device to perform image acquisition on an optical tag at a relative fixed position to an information apparatus so as to determine a position and an attitude of the terminal device relative to the optical tag; determining, in conjunction with a predetermined position of each information apparatus relative to the optical tag, the position of the terminal device relative to each information apparatus; acquiring an imaging position of each information apparatus on a display screen of the terminal device, and displaying an interactive interface of each information apparatus at the imaging position thereof on the display screen, such that an interactive operation can be performed on each information apparatus.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: July 4, 2023
    Assignee: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD
    Inventors: Xuheng Niu, Jun Fang, Jiangliang Li
  • Patent number: 11338920
    Abstract: A method for guiding an autonomously movable machine by means of an optical communication device having associated identification, location and orientation information.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: May 24, 2022
    Assignee: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Jun Fang, Xuheng Niu, Jiangliang Li
  • Patent number: 11328136
    Abstract: Disclosed are an optical communication device and a method for transmitting and receiving information. The optical communication device includes at least two light sources including a first light source and a second light source, and a controller configured to drive the first light source and the second light source in one or more driving modes. The first light source and the second light source are driven in a same driving mode for transmitting first information, and the first light source and the second light source are driven in different driving modes including a first driving mode and a second driving mode which have the same or different frequencies for transmitting other information different from the first information.
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: May 10, 2022
    Assignee: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD.
    Inventors: Jun Fang, Xuheng Niu, Jiangliang Li
  • Publication number: 20220083071
    Abstract: Disclosed are an apparatus for implementing relative positioning and a corresponding relative positioning method. A positioning apparatus includes one or more first positioning markers and one or more second positioning markers. The first positioning markers define a plane. At least a subset of the second positioning markers is located outside the plane defined by the first positioning markers.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Applicant: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD
    Inventors: JUN FANG, XUHENG NIU, JIANGLIANG LI, QIANG WANG
  • Publication number: 20210209318
    Abstract: Disclosed are an optical communication device and a method for transmitting and receiving information. The optical communication device includes at least two light sources including a first light source and a second light source, and a controller configured to drive the first light source and the second light source in one or more driving modes. The first light source and the second light source are driven in a same driving mode for transmitting first information, and the first light source and the second light source are driven in different driving modes including a first driving mode and a second driving mode which have the same or different frequencies for transmitting other information different from the first information.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD
    Inventors: JUN FANG, Xuheng NIU, JIANGLIANG LI
  • Publication number: 20210056370
    Abstract: The present disclosure provides an optical tag-based information apparatus interaction method and system. The method includes: using a terminal device to perform image acquisition on an optical tag at a relative fixed position to an information apparatus so as to determine a position and an attitude of the terminal device relative to the optical tag; determining, in conjunction with a predetermined position of each information apparatus relative to the optical tag, the position of the terminal device relative to each information apparatus; acquiring an imaging position of each information apparatus on a display screen of the terminal device, and displaying an interactive interface of each information apparatus at the imaging position thereof on the display screen, such that an interactive operation can be performed on each information apparatus.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 25, 2021
    Applicant: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD
    Inventors: XUHENG NIU, JUN FANG, JIANGLIANG LI
  • Publication number: 20210047038
    Abstract: A method for guiding an autonomously movable machine by means of an optical communication device having associated identification, location and orientation information.
    Type: Application
    Filed: November 4, 2020
    Publication date: February 18, 2021
    Applicant: BEIJING WHYHOW INFORMATION TECHNOLOGY CO., LTD
    Inventors: JUN FANG, XUHENG NIU, JIANGLIANG LI
  • Patent number: 10332392
    Abstract: The present invention provides a method and system for segmentally limiting the speed of a vehicle. The method comprises: receiving characteristic parameters of a route sent by a vehicle monitoring platform, and respectively expanding a plurality of road segments of the route into a plurality of rectangles; dividing the plurality of rectangles into blocks sequentially; calculating a minimum enclosing rectangle of the at least two rectangles, and counting vertex information of the minimum enclosing rectangle of each block so as to establish a hash table; obtaining an instant longitude and latitude of a moving vehicle, searching in the hash table so as to determine a block where the vehicle is located, and judging a road segment where the vehicle is currently located; and comparing a current speed of the vehicle with a limiting speed of the road segment where the vehicle is currently located, judging whether the vehicle exceeds the limiting speed.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: June 25, 2019
    Assignee: STREAMAX TECHNOLOGY CO., LTD.
    Inventor: Xuheng Niu
  • Publication number: 20180144625
    Abstract: The present invention provides a method and system for segmentally limiting speed of a vehicle.
    Type: Application
    Filed: July 16, 2015
    Publication date: May 24, 2018
    Inventor: Xuheng NIU