Patents by Inventor Tae-kyu Han

Tae-kyu Han 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: 20190383629
    Abstract: Disclosed herein is a route guidance method. The route guidance method includes calculating a driving route from a current location of a moving body to a destination, determining whether an intersection or a forked road exists at a predetermined distance from the current location of the moving body on the calculated driving route, checking, when the intersection or the forked road exists, link information corresponding to a lane in which the moving body is located and determining a moving direction toward the intersection or the forked road, determining an entry route for entering the intersection or the forked road according to the determined moving direction, and transmitting the determined entry route to the moving body.
    Type: Application
    Filed: November 22, 2017
    Publication date: December 19, 2019
    Applicant: THINKWARE CORPORATION
    Inventors: Ki Wook Lee, Hye Kyung Byun, Tae Kyu Han
  • Publication number: 20190120645
    Abstract: Provided is an image processing method. The image processing method includes receiving images acquired from a plurality of vehicles positioned on a road; storing the received images according to acquisition information of the received images; determining a reference image and a target image based on images having the same acquisition information among the stored images; performing an image registration using a plurality of feature points extracted from each of the determined reference image and target image; performing a transparency process for each of the reference image and the target image which are image-registered; extracting static objects from the transparency-processed image; and comparing the extracted static objects with objects on map data which is previously stored and updating the map data when the objects on the map data which is previously stored and the extracted static objects are different from each other.
    Type: Application
    Filed: December 20, 2018
    Publication date: April 25, 2019
    Inventors: Ki Wook LEE, Hye Kyung BYUN, Tae Kyu HAN, Shin Hyoung KIM
  • Patent number: 10197413
    Abstract: Provided is an image processing method. The image processing method includes receiving images acquired from a plurality of vehicles positioned on a road; storing the received images according to acquisition information of the received images; determining a reference image and a target image based on images having the same acquisition information among the stored images; performing an image registration using a plurality of feature points extracted from each of the determined reference image and target image; performing a transparency process for each of the reference image and the target image which are image-registered; extracting static objects from the transparency-processed image; and comparing the extracted static objects with objects on map data which is previously stored and updating the map data when the objects on the map data which is previously stored and the extracted static objects are different from each other.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: February 5, 2019
    Assignee: THINKWARE CORPORATION
    Inventors: Ki Wook Lee, Hye Kyung Byun, Tae Kyu Han, Shin Hyoung Kim
  • Publication number: 20190011935
    Abstract: A method and a system for establishing a route of an unmanned aerial vehicle are provided. The method includes identifying an object from surface scanning data and shaping a space, which facilitates autonomous flight, as a layer, collecting surface image data for a flight path from the shaped layer, and analyzing a change in image resolution according to a distance from the object through the collected surface image data and extracting an altitude value on a flight route.
    Type: Application
    Filed: August 21, 2018
    Publication date: January 10, 2019
    Inventors: Young-Kuk HAM, Tae Kyu HAN
  • Publication number: 20180356840
    Abstract: A method and a system for establishing a route of an unmanned aerial vehicle are provided. The method includes identifying an object from surface scanning data and shaping a space, which facilitates autonomous flight, as a layer, collecting surface image data for a flight path from the shaped layer, and analyzing a change in image resolution according to a distance from the object through the collected surface image data and extracting an altitude value on a flight route.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Inventors: Young-Kuk HAM, Tae Kyu HAN
  • Patent number: 10082803
    Abstract: A method and a system for establishing a route of an unmanned aerial vehicle are provided. The method includes identifying an object from surface scanning data and shaping a space, which facilitates autonomous flight, as a layer, collecting surface image data for a flight path from the shaped layer, and analyzing a change in image resolution according to a distance from the object through the collected surface image data and extracting an altitude value on a flight route.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 25, 2018
    Assignee: Thinkware Corporation
    Inventors: Young-Kuk Ham, Tae Kyu Han
  • Publication number: 20180149487
    Abstract: Provided is an image processing method. The image processing method includes receiving images acquired from a plurality of vehicles positioned on a road; storing the received images according to acquisition information of the received images; determining a reference image and a target image based on images having the same acquisition information among the stored images; performing an image registration using a plurality of feature points extracted from each of the determined reference image and target image; performing a transparency process for each of the reference image and the target image which are image-registered; extracting static objects from the transparency-processed image; and comparing the extracted static objects with objects on map data which is previously stored and updating the map data when the objects on the map data which is previously stored and the extracted static objects are different from each other.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 31, 2018
    Inventors: Ki Wook LEE, Hye Kyung BYUN, Tae Kyu HAN, Shin Hyoung KIM
  • Publication number: 20170248969
    Abstract: A method and a system for establishing a route of an unmanned aerial vehicle are provided. The method includes identifying an object from surface scanning data and shaping a space, which facilitates autonomous flight, as a layer, collecting surface image data for a flight path from the shaped layer, and analyzing a change in image resolution according to a distance from the object through the collected surface image data and extracting an altitude value on a flight route.
    Type: Application
    Filed: February 27, 2017
    Publication date: August 31, 2017
    Inventors: Young-Kuk HAM, Tae Kyu HAN
  • Publication number: 20110298351
    Abstract: Various exemplary embodiments of an illumination apparatus are disclosed.
    Type: Application
    Filed: March 9, 2011
    Publication date: December 8, 2011
    Inventor: Tae-kyu HAN
  • Patent number: 8072123
    Abstract: Various exemplary embodiments of an illumination apparatus are disclosed.
    Type: Grant
    Filed: March 9, 2011
    Date of Patent: December 6, 2011
    Inventor: Tae-kyu Han