Patents by Inventor Cavin LEE

Cavin LEE 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: 20230035181
    Abstract: A control system for construction machinery includes an upper camera installed in a driver cabin of a rear vehicle body to photograph the front of the driver cabin, a lower camera installed in a front vehicle body rotatably connected to the rear vehicle body to photograph the front of the front vehicle body, an angle information detection portion configured to detect information on a refraction angle of the front vehicle body with respect to the rear vehicle body, an image processing device configured to synthesize first and second images captured from the upper and lower cameras, and configured to determine a position of a transparency processing area in the synthesized image according to the refraction angle information and transparency-process at least one of the first and second images in the transparency processing area, and a display device configured to display the synthesized image transparency-processed by the image processing device.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 2, 2023
    Inventors: Cavin LEE, Kwangseok PARK
  • Patent number: 11541827
    Abstract: A control system for construction machinery includes an upper camera installed in a driver cabin to photograph the front of the driver cabin, a lower camera installed in a vehicle body to photograph the front of the vehicle body, a work apparatus posture detection portion configured to detect a posture of the work apparatus connected rotatably to the vehicle body, an image processing portion configured to synthesize first and second images captured from the upper camera and the lower camera into one image, and configured to transparency-process at least one of the first and second images in the synthesized image according to the posture of the work apparatus detected by the work apparatus posture detection portion, and a display device configured to display the synthesized image transparency-processed by the image processing portion.
    Type: Grant
    Filed: January 6, 2021
    Date of Patent: January 3, 2023
    Assignees: DOOSAN INFRACORE CO., LTD., WISE AUTOMOTIVE CORPORATION
    Inventors: Cavin Lee, Jaehong Park, Jungpyo Lee
  • Publication number: 20220220707
    Abstract: A control system for construction machinery includes a camera installed in a work apparatus to photograph a working area in which the work apparatus works, an image processing device configured to recognize a shape of an attachment of the work apparatus in an image captured by the camera and perform a tracking image process on the image such that the attachment is displayed in a central region of the image, and a display device configured to display the tracking image-processed image.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 14, 2022
    Inventor: Cavin LEE
  • Publication number: 20220220705
    Abstract: A control system for construction machinery includes an upper camera installed in a driver cabin in a rear body to photograph the front of the driver cabin, a lower camera installed in a front body rotatably connected to the rear body to photograph the front of the front body, an image processing device configured to synthesize first and second images captured from the upper camera and the lower camera into one image, and configured to detect a shape of a front work apparatus in the first image to determine a steering angle of the front body and determine a position of a transparency processing area in which at least one of the first and second images is transparency-processed in the synthesized image according to the steering angle, and a display device configured to display the synthesized image transparency-processed by the image processing device.
    Type: Application
    Filed: January 13, 2022
    Publication date: July 14, 2022
    Inventor: Cavin LEE
  • Publication number: 20210206330
    Abstract: A control system for construction machinery includes an upper camera installed in a driver cabin to photograph the front of the driver cabin, a lower camera installed in a vehicle body to photograph the front of the vehicle body, a work apparatus posture detection portion configured to detect a posture of the work apparatus connected rotatably to the vehicle body, an image processing portion configured to synthesize first and second images captured from the upper camera and the lower camera into one image, and configured to transparency-process at least one of the first and second images in the synthesized image according to the posture of the work apparatus detected by the work apparatus posture detection portion, and a display device configured to display the synthesized image transparency-processed by the image processing portion.
    Type: Application
    Filed: January 6, 2021
    Publication date: July 8, 2021
    Inventors: Cavin LEE, Jaehong PARK, Jungpyo LEE