Patents Assigned to Hangzhou Virtual And Reality Technology Co., LTD.
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Patent number: 11850472Abstract: 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: GrantFiled: April 14, 2022Date of Patent: December 26, 2023Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Bo Wang
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Patent number: 10486075Abstract: 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: GrantFiled: July 11, 2018Date of Patent: November 26, 2019Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Bo Wang
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Publication number: 20190275435Abstract: 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: ApplicationFiled: July 11, 2018Publication date: September 12, 2019Applicant: Hangzhou Virtual And Reality Technology Co., LTD.Inventor: Bo WANG
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Patent number: 10105612Abstract: 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: GrantFiled: September 18, 2017Date of Patent: October 23, 2018Assignee: Hangzhou Virtual And Reality Technology Co., LTD.Inventor: Bo Wang
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Publication number: 20180161684Abstract: 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: ApplicationFiled: September 18, 2017Publication date: June 14, 2018Applicant: Hangzhou Virtual And Reality Technology Co., LTD.Inventor: Bo WANG
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Patent number: D840644Type: GrantFiled: September 28, 2017Date of Patent: February 19, 2019Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Chen Pang
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Patent number: D870730Type: GrantFiled: May 2, 2018Date of Patent: December 24, 2019Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Bo Wang
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Patent number: D870827Type: GrantFiled: September 7, 2017Date of Patent: December 24, 2019Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Bo Wang
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Patent number: D945417Type: GrantFiled: May 12, 2020Date of Patent: March 8, 2022Assignee: Hangzhou Virtual And Reality Technology Co., LTD.Inventor: Bo Wang
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Patent number: D955486Type: GrantFiled: June 24, 2020Date of Patent: June 21, 2022Assignee: Hangzhou Virtual And Reality Technology Co., LTD.Inventor: Bo Wang
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Patent number: D978492Type: GrantFiled: June 19, 2022Date of Patent: February 21, 2023Assignee: HANGZHOU VIRTUAL AND REALITY TECHNOLOGY CO., LTD.Inventor: Bo Wang