Patents by Inventor Bojie Xu
Bojie Xu 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).
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Publication number: 20240091626Abstract: Disclosed is an adjustment mechanism for an electric power-driven shoe, the mechanism comprising a shoe sole (1), wherein a plurality of rolling wheels (2) are arranged below the shoe sole (1); a foot-positioning mechanism is arranged above the shoe sole (1) and is provided with an angle-adjusting mechanism for adjusting an angle between the foot-positioning mechanism and a lengthwise direction of the shoe sole (1).Type: ApplicationFiled: July 19, 2023Publication date: March 21, 2024Applicant: Shift Robotics, Inc.Inventors: Jiancheng ZHANG, Bojie XU, Jianjun LI, Dongliang SONG
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Patent number: 11707666Abstract: An adjustment mechanism for an electric power-driven shoe, the mechanism comprising a shoe sole (1) is presented, wherein a plurality of rolling wheels (2) are arranged below the shoe sole (1); a foot-positioning mechanism is arranged above the shoe sole (1) and is provided with an angle-adjusting mechanism for adjusting an angle between the foot-positioning mechanism and a lengthwise direction of the shoe sole (1).Type: GrantFiled: August 3, 2017Date of Patent: July 25, 2023Assignee: Shift Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Publication number: 20210322859Abstract: Disclosed is an adjustment mechanism for an electric power-driven shoe, the mechanism comprising a shoe sole (1), wherein a plurality of rolling wheels (2) are arranged below the shoe sole (1); a foot-positioning mechanism is arranged above the shoe sole (1) and is provided with an angle-adjusting mechanism for adjusting an angle between the foot-positioning mechanism and a lengthwise direction of the shoe sole (1).Type: ApplicationFiled: August 3, 2017Publication date: October 21, 2021Applicant: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Patent number: 10933298Abstract: Disclosed is an anti-reverse rotation device of a power-driven shoe device, the power-driven shoe device comprising a shoe sole (1), wherein a group of front wheels (2) and a group of rear wheels (3) are arranged on a lower side surface of the shoe sole (1); and the front wheels (2) are connected to an anti-reverse rotation mechanism for preventing the front wheels (2) from rotating in reverse. The anti-reverse rotation mechanism can prevent the front wheels (2) from rotating in reverse, and as such, when the front wheels (2) are independently in contact with the ground and a certain included angle is formed between a shoe body and the ground, the situation of the front wheels (2) applying a certain pressure to the ground and the front wheels (2) rotating in reverse, such that a lifted foot moves backwards, thereby causing a person to fall down, is avoided, and walking safety is improved.Type: GrantFiled: August 3, 2017Date of Patent: March 2, 2021Assignee: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Patent number: 10933299Abstract: Disclosed is a bionic electric power-driven shoe, comprising a shoe sole (1), wherein a plurality of rotating wheels (2) are arranged below the shoe sole (1); an electric motor (3) is further provided at a lower part of the shoe sole (1); an output end of the electric motor (3) is connected to a transmission device in driving connection with the rotating wheels (2); and the shoe sole (1) comprises a heel part (11) and a sole part (12), the heel part (11) and the sole part (12) being in rotational connection.Type: GrantFiled: August 3, 2017Date of Patent: March 2, 2021Assignee: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Patent number: 10709961Abstract: Disclosed is a power-driven shoe device, comprising a shoe sole (1), wherein a plurality of rotating wheels (2) are arranged below the shoe sole (1); an electric motor (3) is further provided at a lower part of the shoe sole (1); an output end of the electric motor (3) is connected to a transmission device; the transmission device is in driving connection with the rotating wheels (2); rotating wheel brackets (6) for having the rotating wheels (2) mounted thereon are arranged on two sides of a lower side surface of the shoe sole (1); and the transmission device comprises a driving wheel (4), a multistage deceleration structure and a planetary speed reducer, the multistage deceleration structure being disposed, in a lengthwise direction of the shoe sole (1), on the rotating wheel brackets (6).Type: GrantFiled: August 3, 2017Date of Patent: July 14, 2020Assignee: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Publication number: 20200061445Abstract: Disclosed is a bionic electric power-driven shoe, comprising a shoe sole (1), wherein a plurality of rotating wheels (2) are arranged below the shoe sole (1); an electric motor (3) is further provided at a lower part of the shoe sole (1); an output end of the electric motor (3) is connected to a transmission device in driving connection with the rotating wheels (2); and the shoe sole (1) comprises a heel part (11) and a sole part (12), the heel part (11) and the sole part (12) being in rotational connection.Type: ApplicationFiled: August 3, 2017Publication date: February 27, 2020Applicant: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Publication number: 20200061444Abstract: Disclosed is an anti-reverse rotation device of a power-driven shoe device, the power-driven shoe device comprising a shoe sole (1), wherein a group of front wheels (2) and a group of rear wheels (3) are arranged on a lower side surface of the shoe sole (1); and the front wheels (2) are connected to an anti-reverse rotation mechanism for preventing the front wheels (2) from rotating in reverse. The anti-reverse rotation mechanism can prevent the front wheels (2) from rotating in reverse, and as such, when the front wheels (2) are independently in contact with the ground and a certain included angle is formed between a shoe body and the ground, the situation of the front wheels (2) applying a certain pressure to the ground and the front wheels (2) rotating in reverse, such that a lifted foot moves backwards, thereby causing a person to fall down, is avoided, and walking safety is improved.Type: ApplicationFiled: August 3, 2017Publication date: February 27, 2020Applicant: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song
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Publication number: 20190314710Abstract: Disclosed is a power-driven shoe device, comprising a shoe sole (1), wherein a plurality of rotating wheels (2) are arranged below the shoe sole (1); an electric motor (3) is further provided at a lower part of the shoe sole (1); an output end of the electric motor (3) is connected to a transmission device; the transmission device is in driving connection with the rotating wheels (2); rotating wheel brackets (6) for having the rotating wheels (2) mounted thereon are arranged on two sides of a lower side surface of the shoe sole (1); and the transmission device comprises a driving wheel (4), a multistage deceleration structure and a planetary speed reducer, the multistage deceleration structure being disposed, in a lengthwise direction of the shoe sole (1), on the rotating wheel brackets (6).Type: ApplicationFiled: August 3, 2017Publication date: October 17, 2019Applicant: Nimbus Robotics, Inc.Inventors: Jiancheng Zhang, Bojie Xu, Jianjun Li, Dongliang Song