Patents by Inventor Robert (Wei-Pin) Chen

Robert (Wei-Pin) Chen 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: 11951382
    Abstract: Various powered personal mobility vehicles are disclosed. In some embodiments, the vehicle can include a deck having a forward portion, a rearward portion, and a neck portion. A front swivel wheel assembly and a rear swivel wheel assembly can be connected with the deck. In some embodiments, the front swivel wheel assembly comprises a motor.
    Type: Grant
    Filed: March 5, 2020
    Date of Patent: April 9, 2024
    Inventors: Robert (Wei-Pin) Chen, Hua Tao, Huolai Guo
  • Publication number: 20200282296
    Abstract: Various powered personal mobility vehicles are disclosed. In some embodiments, the vehicle can include a deck having a forward portion, a rearward portion, and a neck portion. A front swivel wheel assembly and a rear swivel wheel assembly can be connected with the deck. In some embodiments, the front swivel wheel assembly comprises a motor.
    Type: Application
    Filed: March 5, 2020
    Publication date: September 10, 2020
    Inventors: Robert (Wei-Pin) Chen, Hua Tao, Huolai Guo
  • Publication number: 20200062100
    Abstract: A kart having a pedal speed controller and other components and arrangements thereof are disclosed. The kart can be provided with a controller for controlling speed; the pedal speed controller comprising a pedestal and a pedal, one end of the pedal is articulated with the pedestal and keeps a certain angle with the pedestal. The pedal speed controller also comprises a sensor connected with the controller, and the sensor can obtain displacement signal along the tread direction of the pedal. The pedal speed controller has the advantages of realizing pedal control of acceleration or deceleration for drivers, avoiding interference with manual adjustment of kart direction, preventing from mutual influence between speed regulation and steering, improving the speed control performance of the kart, and improving the driving experience.
    Type: Application
    Filed: September 5, 2019
    Publication date: February 27, 2020
    Inventors: Robert (Wei-Pin) Chen, Tony Wang
  • Patent number: 10434860
    Abstract: A kart having a pedal speed controller and other components and arrangements thereof are disclosed. The kart can be provided with a controller for controlling speed; the pedal speed controller comprising a pedestal and a pedal, one end of the pedal is articulated with the pedestal and keeps a certain angle with the pedestal. The pedal speed controller also comprises a sensor connected with the controller, and the sensor can obtain displacement signal along the tread direction of the pedal. The pedal speed controller has the advantages of realizing pedal control of acceleration or deceleration for drivers, avoiding interference with manual adjustment of kart direction, preventing from mutual influence between speed regulation and steering, improving the speed control performance of the kart, and improving the driving experience.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: October 8, 2019
    Assignee: RAZOR USA LLC
    Inventors: Robert (Wei-Pin) Chen, Tony Wang
  • Publication number: 20180029458
    Abstract: A kart having a pedal speed controller and other components and arrangements thereof are disclosed. The kart can be provided with a controller for controlling speed; the pedal speed controller comprising a pedestal and a pedal, one end of the pedal is articulated with the pedestal and keeps a certain angle with the pedestal. The pedal speed controller also comprises a sensor connected with the controller, and the sensor can obtain displacement signal along the tread direction of the pedal. The pedal speed controller has the advantages of realizing pedal control of acceleration or deceleration for drivers, avoiding interference with manual adjustment of kart direction, preventing from mutual influence between speed regulation and steering, improving the speed control performance of the kart, and improving the driving experience.
    Type: Application
    Filed: June 19, 2017
    Publication date: February 1, 2018
    Inventors: Robert (Wei-Pin) Chen, Tony Wang
  • Patent number: D793480
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: August 1, 2017
    Assignee: RAZOR USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D793481
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: August 1, 2017
    Assignee: RAZOR USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen
  • Patent number: D820733
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 19, 2018
    Assignee: RAZOR USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D830469
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: October 9, 2018
    Assignee: Razor USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen
  • Patent number: D830470
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: October 9, 2018
    Assignee: RAZOR USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D852892
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: July 2, 2019
    Assignee: RAZOR USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D852893
    Type: Grant
    Filed: October 3, 2018
    Date of Patent: July 2, 2019
    Assignee: RAZOR USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen
  • Patent number: D874986
    Type: Grant
    Filed: June 13, 2018
    Date of Patent: February 11, 2020
    Assignee: Razor USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D890854
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 21, 2020
    Assignee: RAZOR USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen
  • Patent number: D890855
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 21, 2020
    Assignee: RAZOR USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D940794
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: January 11, 2022
    Assignee: Razor USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D949749
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: April 26, 2022
    Assignee: Razor USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D957534
    Type: Grant
    Filed: July 15, 2020
    Date of Patent: July 12, 2022
    Assignee: Razor USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen
  • Patent number: D988420
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: June 6, 2023
    Assignee: Razor USA LLC
    Inventor: Robert (Wei-Pin) Chen
  • Patent number: D1002743
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: October 24, 2023
    Assignee: Razor USA LLC
    Inventors: Ali Kermani, Robert Hadley, Robert (Wei-Pin) Chen