Patents by Inventor Joo ll PARK

Joo ll PARK 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).

  • Publication number: 20230243635
    Abstract: An absolute position measurement system includes a multipole magnet including alternating magnetic poles extending along a multipole extension direction, the multipole magnet has a linear changing configuration relative to a linear path and produces a magnetic field having a field strength that undergoes a sinusoidal change along the linear path due to the alternating magnetic poles and a linear change along the linear path according to the linear changing configuration relative to the linear path; and a magnetic sensor configured to move along the linear path. The magnetic sensor includes a first sensor element arrangement configured to generate a first sensor signal, a second sensor element arrangement configured to generate a second sensor signal that is phase shifted with respect to the first sensor signal, and a processing circuit configured to calculate an absolute position of the magnetic sensor based on the first sensor signal and the second sensor signal.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Applicant: Infineon Technologies AG
    Inventors: Joo ll PARK, Gernot BINDER, Dirk HAMMERSCHMIDT, Christoph OSWALD, Armin SATZ
  • Publication number: 20220196434
    Abstract: The present disclosure relates to an apparatus for position detection, including a multipole magnet with pole pairs extending along a multipole extension direction, a magnetoresistive sensor including a first sensor bridge sensitive for a first in-plane magnetic field component and a second sensor bridge sensitive for a second in-plane magnetic field component, wherein the first sensor bridge and the second sensor bridge are arranged in-plane and are spaced apart along a sensor axis, wherein the multipole extension direction and the sensor axis are rotated by a rotation angle larger than 20° and less than 70° to each other.
    Type: Application
    Filed: December 6, 2021
    Publication date: June 23, 2022
    Applicant: Infineon Technologies AG
    Inventors: Joo ll PARK, Dirk HAMMERSCHMIDT, Hyun Jeong KIM
  • Publication number: 20220187054
    Abstract: A magneto-resistive angle sensor system for measuring a rotational angle of a rotating component in an out-of-shaft configuration. The magneto-resistive angle sensor system including a magnet, which is attached to the rotating component. The magneto-resistive angle sensor system further including a magneto resistive sensor. A sensitive plane of the magneto-resistive sensor is positioned with an offset to the center of the magnet in an offset direction.
    Type: Application
    Filed: December 2, 2021
    Publication date: June 16, 2022
    Applicant: Infineon Technologies AG
    Inventors: Joo ll PARK, Hyun Jeong KIM, Sehwan KIM
  • Publication number: 20220018686
    Abstract: A method of determining a position of a first object includes receiving a first component and a second component of a vector field jointly generated by the first object and by a second object. The method further includes using the second component of the vector field to provide a compensation quantity indicating a contribution of the second object to the first component of the vector field. Further, the method includes determining the position of the first object using the first component of the vector field and the compensation quantity.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 20, 2022
    Applicant: Infineon Technologies AG
    Inventors: Stephan LEISENHEIMER, Richard HEINZ, Hyun Jeong KIM, Joo ll PARK