2022

U.S. Patents

  • Method and apparatus for calibrating parameter of three-dimensional (3D) display apparatus
    US Patent: US11284059, registered in March. 22, 2022 [PDF]
    Juyong Park, Hyoseok Hwang, Dongkyung Nam

2021

  • Method and apparatus for calibrating image
    US Patent: US11140374, registered in Oct. 5, 2021 [PDF]
    Hyoseok Hwang, Yang Ho Cho, Dongkyung Nam, Ouk Choi

  • Multi-lens based capturing apparatus and method
    US Patent: US11064183, registered in Jul. 13, 2021 [PDF]
    Yang Ho Cho, Dongkyung Nam, Hyoseok Hwang, Young Ju Jung, Jingu Heo

  • Method and apparatus for determining interpupillary distance (IPD)
    US Patent: US10979696, registered in Apr. 13, 2021 [PDF]
    Hyoseok H
    wang, Dongwoo Kang,  Byongmin Kang, Juyoung Park, Dongkyung Nam

2020

  • Method of processing biometric image and apparatus including the same
    US Patent: US10872255, registered in Dec. 22, 2020 [PDF]
    Hyoseok Hwang, Jingu Heo, Byungkyu Lee

     

  • Method of evaluating performance of bio-sensor, authentication method using bio-image, and electronic apparatus adopting the authentication method
    US Patent: US10824893, registered in Nov. 3, 2020 [PDF]
    Jingu Heo, Hyoseok Hwang, Byungkyu Lee

  • Method and apparatus for estimating parameter of virtual screen
    US Patent: US10789762, registered in Sep. 29, 2020 [PDF]
    Dong Kyung Nam, Hyoseok Hwang

     

  • Method of determining calibration parameter for three-dimensional (3D) display device and 3D display device using the method
    US Patent: US10771771, registered in Sep. 8, 2020 [PDF]
    Hyoseok Hwang, Juyong Park, Hyun Sung Chang, Dong Kyung Nam

  • Multi-lens based capturing apparatus and method
    US Patent: US10652518, registered in May. 12, 2020 [PDF]
    Yang Ho Cho, Dong Kyung Nam, Hyoseok Hwang, Young Ju Jeong, Jingu Heo

U.S. Patents

  • Method and apparatus for correcting distortion
    US Patent: US10523928, registered in Dec. 31, 2019
    Hyoseok Hwang, Dong Kyung Nam

  • Method and apparatus for calibrating image
    US Patent: US10506213, registered in Dec. 12, 2019
    Hyoseok Hwang, Yang Ho Cho, Dong Kyung Nam, Ouk Choi

  • Method and apparatus for determining interpupillary distance (IPD)
    US Patent: US10453210, registered in Oct. 22, 2019
    Hyoseok Hwang, Hyun Sung Chang, NAM Dongkyung

  • Surgical trocars and image acquisition method using the same
    US Patent: US10448812, registered in Oct. 22, 2019
    Suk June Yoon, Kyung Shik Roh, Soon Yong Park, Sung Hwan Ahn, Ji Hyo Lee, Won Jun Hwang, Hyoseok Hwang

  • Method and apparatus for correcting image error in naked-eye three-dimensional (3D) display
    US Patent: US10440344, registered in Oct. 19, 2019
    Weiming Li, ZHOU Mingcai, Tao Hong, Dong Kyung Nam, Hyoseok Hwang, Jinho Lee, WANG Zairan, Zhihua Liu, Haitao Wang

  • Method and apparatus for matching stereo images
    US Patent: US10430959, registered in Oct. 1, 2019
    Hyun Sung Chang, Hyoseok Hwang

  • Method of estimating parameter of three-dimensional (3D) display device and 3D display device using the method
    US Patent: US10271041, registered in April 23, 2019
    Hyoseok Hwang, Dong Kyung Nam, Hyun Sung Chang

  • Multi-lens based capturing apparatus and method
    US Patent: US 10187627 , registered in Jan, 22, 2019
    Yang Ho Cho, Dong Kyung Nam, Hyoseok Hwang, Young Ju Jeong, Jingu Heo 

  • Image sensor and method of generating restoration image
    US Patent: US 10171782 , registered in Jan, 1, 2019
    Yang Ho Cho, Dong Kyung Nam, Byong Min Kang, Hyoseok Hwang, Du-sik Park

  • Image processing method and apparatus
    US Patent: US 10063832 , registered in Aug, 8, 2018
    Yang Ho Cho, Hyoseok Hwang

  • Methods of tracing regions of interest, radiographic apparatuses, methods of controlling the radiographic apparatuses, and radiography methods
    US Patent: US 9997269, registered in June, 12, 2018
    Kyung Shik Roh, Seung Yong Hyung, Ji Yeun Kim, Jong Won Lee, Ju Suk Lee, Won Jun Hwang, Hyoseok Hwang

  • Method and apparatus for extracting feature regions from point cloud
    US Patent: US 9984308, registered in May, 29, 2018
    Hyoseok Hwang, Dong Kyung Nam

  • Method and apparatus for processing three-dimensional (3D) object based on user interaction
    US Patent: US 9886096, registered in February, 6, 2018
    Dongwoo Kang, Hyoseok Hwang, YangHo Cho

  • Computing apparatus and method for providing three-dimensional (3D) interaction
    US Patent: US9870119, registered in June, 16, 2018
    Dong Kyung Nam, Hyoseok Hwang, Jingu Heo

  • METHOD AND APPARATUS FOR IMAGE PROCESSING
    US Patent: US 9679395, registered in June, 13, 2017
    Young Ju Jeong, Kiwon Kim, Dongkyung Nam, Du Sik Park, Yangho Cho, and Hyoseok Hwang

  • X-RAY IMAGING APPARATUS AND METHOD OF CONTROLLING THE SAME
    US Patent : US9724061, registered in Aug. 8, 2017
    Seungyong Hyung, Kyungshik Roh, Jiyeun Kim, Jongwon Lee, Ju suk Lee, Wonjun Hwang, and Hyoseok Hwang

  • Method of recognizing stairs in three dimensional data image
    US Patent: US9552640, registered in Jan. 24, 2017
    Suk June Yoon, Hyoseok Hwang, Sung Hwan Ahn, Seung Yong Hyung, and Hyungseok Yeo

  • Image processing apparatus and method thereof
    US Patent: US9275296, registered in Mar. 1, 2016
    Hyoseok Hwang, Xiangsheng Huang, Dongsoo Kim, Youngbo Shim, Sukjune Yoon, Seungyong Hyung, and Wonjun Hwang, , Sung Hwan Ahn, Seung Yong Hyung, Hyungseok Yeo

  • Method of separating object in three dimension point cloud
    US Patent: US9251399, registered in Feb. 2, 2016
    Hyoseok Hwang, Kyungshik Roh, and Sukjune Yoon

  • Camera assembly having a wide viewing angle and image acquisition method using the same
    US Patent: US9219859, registered in Dec. 22, 2015
    Hyoseok Hwang, Kyungshik Roh, and Sukjune Yoon

  • Object recognition method, descriptor generating method for object recognition, and descriptor for object recognition
    US Patent: US9104944, registered in Aug. 11, 2015
    Hyoseok Hwang, Kyungshik Roh, and Sukjune Yoon

  • Mobile apparatus and method for controlling the same
    US Patent: US9082016, registered in July. 14, 2015
    Sukjune Yoon, Hyoseok Hwang, Kyungshik Roh, Sangil Hong, Seungyong Hyung, and Sunghwan Ahn

  • Mobile robot and simultaneous localization and map building method thereof
    US Patent: US9058521, registered in June. 16, 2015
    Sukjune Yoon, Hyoseok Hwang, Kyungshik Roh, Sangil Hong, Seungyong Hyung, and Sunghwan Ahn

  • Method of separating front view and background and apparatus
    US Patent: US8842908, registered in Sep. 23, 2014
    Hyoseok Hwang, Kyungshik Roh, and Sukjune Yoon

  • Object pose recognition apparatus and object pose recognition method using the same
    US Patent: US8755630, registered in June. 17, 2014
    Hyoseok Hwang, Kyungshik Roh, and Sukjune Yoon

  • Object pose recognition apparatus and object pose recognition method using the same
    US Patent: US8755630, registered in June. 17, 2014.4
    Hyoseok Hwang, and Woosup Han