Patents by Inventor Joe Li

Joe Li 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: 12134434
    Abstract: A torque sensor includes an input rotation component, which rotates with a steering column input shaft and is provided with a first conducting part, an output rotation component which rotates with a steering column output shaft and is provided with a second conducting part, and an electromagnetic carrier positioned in a positionally fixed manner and provided with a magnetic field generating component and a magnetic field detection component. The magnetic field generating component generates a magnetic field penetrating the first conducting part and the second conducting part, the magnetic field detection component detects a change in the magnetic field caused by a change in the positions of the first and second conducting parts in the magnetic field when the steering column is under torsional stress, and the steering torque is determined on the basis of the detected change in the magnetic field.
    Type: Grant
    Filed: June 29, 2020
    Date of Patent: November 5, 2024
    Assignee: Robert Bosch GmbH
    Inventors: Mirko Scheer, Gaofeng Liang, Joe Li, Guotao Chen
  • Publication number: 20220306192
    Abstract: A torque sensor includes an input rotation component, which rotates with a steering column input shaft and is provided with a first conducting part, an output rotation component which rotates with a steering column output shaft and is provided with a second conducting part, and an electromagnetic carrier positioned in a positionally fixed manner and provided with a magnetic field generating component and a magnetic field detection component. The magnetic field generating component generates a magnetic field penetrating the first conducting part and the second conducting part, the magnetic field detection component detects a change in the magnetic field caused by a change in the positions of the first and second conducting parts in the magnetic field when the steering column is under torsional stress, and the steering torque is determined on the basis of the detected change in the magnetic field.
    Type: Application
    Filed: June 29, 2020
    Publication date: September 29, 2022
    Inventors: Mirko Scheer, Gaofeng Liang, Joe Li, Guotao Chen
  • Publication number: 20060266333
    Abstract: The invention relates to a fuel charging system having pressure pulsation damping. The fuel charging system includes a first side rail connected to a second side rail by a crossover tube. Defined within the crossover tube are first and second passageways; the first passageway including a restricted flow section therein.
    Type: Application
    Filed: May 31, 2005
    Publication date: November 30, 2006
    Inventors: Joe Li, Christopher Treusch, Christopher Price
  • Publication number: 20050039725
    Abstract: The invention relates to a fuel system having pressure pulsation damping. The invention specifically locates restrictors in relation to identified critical elements of the system to control the maximum operating system pulse magnitude, as well as damping the overall pulsations of the system.
    Type: Application
    Filed: August 18, 2003
    Publication date: February 24, 2005
    Inventors: Christopher Treusch, Joe Li, Robert Wattleworth