Patents by Inventor Ing Su-Birm Park

Ing Su-Birm 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).

  • Patent number: 8155380
    Abstract: A method and apparatus for recognizing obstacles in an environment about a motorized vehicle moving along a roadway is presented. The apparatus includes an optical sensor and a data processing device. A method using the apparatus includes taking images with the optical sensor which contains at least a first and a second image. The first and the second image are each transformed above and below a plane as viewed by the optical sensor to further determine upper and lower difference images by the data processing device. The data processing device further determines whether an obstacle is located in the travel path of the vehicle by evaluation of the lower and upper difference images.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: April 10, 2012
    Assignee: Delphi Technologies, Inc.
    Inventors: Guanglin Ma, Ing Su-Birm Park, Alexander Ioffe
  • Patent number: 8116524
    Abstract: A method is set forth for the detection of an object, in particular in a road, in particular of a pedestrian, in the surroundings in the range of view of an optical sensor attached to a carrier such as in particular a vehicle, wherein, from the range of view of the optical sensor, a relevant spatial region disposed below the horizon is determined, a gray scale image is produced by means of the optical sensor which includes a relevant image region corresponding to the relevant spatial region, and a search for a possible object is only made in this relevant image region corresponding to the relevant spatial region disposed below the horizon for the detection of the object.
    Type: Grant
    Filed: August 29, 2008
    Date of Patent: February 14, 2012
    Assignee: Delphi Technologies, Inc.
    Inventors: Guanglin Ma, Ing Su-Birm Park, Alexander Ioffe
  • Publication number: 20090128629
    Abstract: The invention concerns an optical module for an assistance system covering an ambient region of a vehicle, having a camera arranged in the region of an inner side of a pane of glass, in particular a windscreen, of the vehicle and directed into the ambient region of the vehicle, with an objective through which a distant region can be imaged in sharp focus on a first section of a sensor surface of the camera, and having an optical assembly which is arranged in the field of vision of the camera and by which a close region covering a detection region of the pane can be imaged in sharp focus on a second section of the sensor surface of the camera. The invention further concerns a method for controlling a wiping interval of a windscreen wiper, in particular of a motor vehicle, by means of such an optical module.
    Type: Application
    Filed: November 19, 2008
    Publication date: May 21, 2009
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventors: Peter Egbert, Steffen Goermer, Ing Su-Birm Park
  • Publication number: 20090129632
    Abstract: A method is set forth for the detection of an object, in particular in a road, in particular of a pedestrian, in the surroundings in the range of view of an optical sensor attached to a carrier such as in particular a vehicle, wherein, from the range of view of the optical sensor, a relevant spatial region disposed below the horizon is determined, a gray scale image is produced by means of the optical sensor which includes a relevant image region corresponding to the relevant spatial region, and a search for a possible object is only made in this relevant image region corresponding to the relevant spatial region disposed below the horizon for the detection of the object.
    Type: Application
    Filed: August 29, 2008
    Publication date: May 21, 2009
    Inventors: Guanglin Ma, Ing Su-Birm Park, Alexander Ioffe
  • Publication number: 20090080702
    Abstract: A method is provided for the recognition of an obstacle, in particular a pedestrian, located in the travel path of a movable carrier such as in particular a motor vehicle, in the environment in the range of view of an optical sensor attached to the movable carrier, wherein a first image is taken by means of the optical sensor at a first time and a second image is taken at a later second time, wherein a first transformed lower part image is generated by a projection of an image section of the first taken image lying below the horizon from the image plane of the optical sensor into the ground plane, wherein a first transformed upper part image is generated by a projection of an image section of the first taken image lying above the horizon from the image plane of the optical sensor into a virtual plane parallel to the ground plane, wherein a second transformed lower part image is generated by a projection of an image section of the second taken image lying below the horizon from the image plane of the optical s
    Type: Application
    Filed: August 29, 2008
    Publication date: March 26, 2009
    Inventors: Guanglin Ma, Ing Su-Birm Park, Alexander Ioffe
  • Publication number: 20090074247
    Abstract: A method is provided for the detection of an obstacle in a road, in particular of a pedestrian, in the surroundings in the range of view of an optical sensor attached to a movable carrier such as in particular a vehicle, wherein a first image is taken by means of the optical sensor at a first time and a second image is taken at a later second time, a first transformed image is produced by a transformation of the first taken image from the image plane of the optical sensor into the road plane, a further transformed image is produced from the first transformed image while taking account of the carrier movement in the time period between the first time and the second time, the further transformed image is transformed back from the road plane into the image plane and an image stabilization is carried out based on the image transformed back into the image plane and on the second taken image.
    Type: Application
    Filed: September 12, 2008
    Publication date: March 19, 2009
    Inventors: Guanglin Ma, Ing Su-Birm Park, Alexander Ioffe