Patents Assigned to Hangzhou Virtual And Reality Technology Co., LTD.
  • Patent number: 11850472
    Abstract: A device for visual walking includes an omnidirectional exercise machine and foot wearable devices. A method for visual walking is applied to the device for visual walking. When a user wears the omnidirectional exercise machine and uses the loading frame to adjust a height of the omnidirectional exercise machine, and wears the foot wearable devices to stand and run on a running plate, human body posture data is obtained by tracking a human body torso. Then displacement data of left and right feet is obtained by tracking the feet. A virtual position and a movement speed of the feet are respectively obtained according to the displacement data, the leg posture is inferred by the IK algorithm according to the virtual position and the walking action of the virtual character is controlled according to the human body posture data, the movement speed of the feet, and the leg posture.
    Type: Grant
    Filed: April 14, 2022
    Date of Patent: December 26, 2023
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Bo Wang
  • Patent number: 10486075
    Abstract: The present invention discloses a sittable universal motion platform including a chassis, a support arm and a waist ring, the support arm is rotationally connected with the chassis and provided with an adjusting support; the adjusting support includes a slide carriage and a slide block, the slide block is slidingly connected with the slide carriage and is fixed on the support arm, the slide carriage is connected with the waist ring; and a positioning device is arranged on the adjusting support. The slide carriage is provided with slide rail and the slide block is provided with a corresponding matched chute, the number of slide rails can be two, and the number of corresponding chutes is also two, so that the slide carriage and the slide block can slide at will and can be more stable.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: November 26, 2019
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Bo Wang
  • Publication number: 20190275435
    Abstract: The present invention discloses a sittable universal motion platform including a chassis, a support arm and a waist ring, the support arm is rotationally connected with the chassis and provided with an adjusting support; the adjusting support includes a slide carriage and a slide block, the slide block is slidingly connected with the slide carriage and is fixed on the support arm, the slide carriage is connected with the waist ring; and a positioning device is arranged on the adjusting support. The slide carriage is provided with slide rail and the slide block is provided with a corresponding matched chute, the number of slide rails can be two, and the number of corresponding chutes is also two, so that the slide carriage and the slide block can slide at will and can be more stable.
    Type: Application
    Filed: July 11, 2018
    Publication date: September 12, 2019
    Applicant: Hangzhou Virtual And Reality Technology Co., LTD.
    Inventor: Bo WANG
  • Patent number: 10105612
    Abstract: The present invention relates to a motion determination limiting device including a housing. An extendable rod is arranged throughout the housing. A vertical position limiting mechanism and a horizontal position limiting mechanism are sleeved outside the extendable rod in a down-to-top manner. The housing is sleeved outside the vertical position limiting mechanism and the horizontal position limiting mechanism. A lower portion of the vertical position limiting mechanism is provided with a position limiting bearing. When the user is walking, an inclination is generated to drive the vertical position limiting mechanism in the present invention to stop the extendable rod from moving upwardly and downwardly, such that the position limitation in the vertical direction can be realized. Moreover, the rotation in horizontal direction is allowed, and the swings of the user can be limited via the horizontal position limiting mechanism.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: October 23, 2018
    Assignee: Hangzhou Virtual And Reality Technology Co., LTD.
    Inventor: Bo Wang
  • Publication number: 20180161684
    Abstract: The present invention relates to a motion determination limiting device including a housing. An extendable rod is arranged throughout the housing. A vertical position limiting mechanism and a horizontal position limiting mechanism are sleeved outside the extendable rod in a down-to-top manner. The housing is sleeved outside the vertical position limiting mechanism and the horizontal position limiting mechanism. A lower portion of the vertical position limiting mechanism is provided with a position limiting bearing. When the user is walking, an inclination is generated to drive the vertical position limiting mechanism in the present invention to stop the extendable rod from moving upwardly and downwardly, such that the position limitation in the vertical direction can be realized. Moreover, the rotation in horizontal direction is allowed, and the swings of the user can be limited via the horizontal position limiting mechanism.
    Type: Application
    Filed: September 18, 2017
    Publication date: June 14, 2018
    Applicant: Hangzhou Virtual And Reality Technology Co., LTD.
    Inventor: Bo WANG
  • Patent number: D840644
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: February 19, 2019
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Chen Pang
  • Patent number: D870730
    Type: Grant
    Filed: May 2, 2018
    Date of Patent: December 24, 2019
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Bo Wang
  • Patent number: D870827
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: December 24, 2019
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Bo Wang
  • Patent number: D945417
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: March 8, 2022
    Assignee: Hangzhou Virtual And Reality Technology Co., LTD.
    Inventor: Bo Wang
  • Patent number: D955486
    Type: Grant
    Filed: June 24, 2020
    Date of Patent: June 21, 2022
    Assignee: Hangzhou Virtual And Reality Technology Co., LTD.
    Inventor: Bo Wang
  • Patent number: D978492
    Type: Grant
    Filed: June 19, 2022
    Date of Patent: February 21, 2023
    Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.
    Inventor: Bo Wang