Patents by Inventor Lufeng Gao

Lufeng Gao 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: 10160508
    Abstract: Disclosed is a single-wheeled balance vehicle. The single-wheeled balance vehicle includes: a wheel provided on a wheel frame, a motor transmission mechanism fixed in the wheel frame and arranged to drive the vehicle according to acquired manned mode information; a wheel cover arranged to partially cover the wheel; a skeleton arranged to reinforce mechanical strength of the wheel cover; and footboards arranged to be stepped on by both feet of a driver in driving. The wheel cover partially covers the wheel and in embodiments may be in a surface contact, so that the contact area is larger, contact stress is more dispersive, a strain is relatively small, the deformation of the wheel cover can be reduced, the possibility that a tire or a hub motor is rubbed or locked due to deformation of the wheel cover in the related art can be avoided, and safety performance can be improved.
    Type: Grant
    Filed: September 24, 2015
    Date of Patent: December 25, 2018
    Assignee: NINEBOT (BEIJING) TECH CO., LTD.
    Inventors: Ye Wang, Lufeng Gao, Lei Liu
  • Publication number: 20170225737
    Abstract: Disclosed is a single-wheeled balance vehicle. The single-wheeled balance vehicle includes: a wheel provided on a wheel frame, a motor transmission mechanism fixed in the wheel frame and arranged to drive the vehicle according to acquired manned mode information; a wheel cover arranged to partially cover the wheel; a skeleton arranged to reinforce mechanical strength of the wheel cover; and footboards arranged to be stepped on by both feet of a driver in driving. The wheel cover partially covers the wheel and in embodiments may be in a surface contact, so that the contact area is larger, contact stress is more dispersive, a strain is relatively small, the deformation of the wheel cover can be reduced, the possibility that a tire or a hub motor is rubbed or locked due to deformation of the wheel cover in the related art can be avoided, and safety performance can be improved.
    Type: Application
    Filed: September 24, 2015
    Publication date: August 10, 2017
    Inventors: Ye Wang, Lufeng Gao, Lei Liu
  • Patent number: D829826
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: October 2, 2018
    Assignee: Ninebot (Beijing) Tech. Co., Ltd.
    Inventors: Xing Liu, Lie Liu, Ye Wang, Lufeng Gao
  • Patent number: D834650
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: November 27, 2018
    Assignee: Ninebot (Beijing) Tech. Co., Ltd
    Inventors: Zhixing Li, Lei Liu, Lufeng Gao, Ye Wang
  • Patent number: D840277
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: February 12, 2019
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Zhixing Li, Lei Liu, Lufeng Gao
  • Patent number: D844493
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: April 2, 2019
    Assignee: NINEBOT(BEIJING)TECH. CO., LTD
    Inventors: Xinyu Song, Lei Liu, Lufeng Gao
  • Patent number: D846449
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: April 23, 2019
    Assignee: Ninebot (Beijing) Tech Co., Ltd.
    Inventors: Xinyu Song, Lei Liu, Lufeng Gao
  • Patent number: D849668
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: May 28, 2019
    Assignee: Ninebot (Beijing) Tech. Co., Ltd.
    Inventors: Xinyu Song, Lei Liu, Lufeng Gao
  • Patent number: D858647
    Type: Grant
    Filed: December 11, 2017
    Date of Patent: September 3, 2019
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Xing Liu, Lei Liu, Lufeng Gao
  • Patent number: D900681
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: November 3, 2020
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Lei Liu, Xinyu Song, Lufeng Gao
  • Patent number: D902788
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: November 24, 2020
    Assignee: NINEBOT TECH. CO., LTD
    Inventors: Xinyu Song, Lei Liu, Lufeng Gao
  • Patent number: D905794
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: December 22, 2020
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Xing Liu, Lufeng Gao, Lei Liu
  • Patent number: D910121
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: February 9, 2021
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Lei Liu, Lufeng Gao, Xing Liu
  • Patent number: D958007
    Type: Grant
    Filed: February 3, 2019
    Date of Patent: July 19, 2022
    Assignee: NINEBOT (BEIJING) TECH. CO., LTD
    Inventors: Jun Tang, Lei Liu, Shengqiao Zhang, Haoran Liu, Xing Liu, Lufeng Gao
  • Patent number: D976757
    Type: Grant
    Filed: November 17, 2020
    Date of Patent: January 31, 2023
    Inventors: Lufeng Gao, Ye Wang, Lei Liu
  • Patent number: D1009086
    Type: Grant
    Filed: February 28, 2022
    Date of Patent: December 26, 2023
    Assignee: WILLAND (BEIJING) TECH CO., LTD.
    Inventors: Zheng Jin, Lufeng Gao, Guanjiao Ren, Lei Liu