Patents by Inventor Won Su Choi

Won Su Choi 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: 11321820
    Abstract: A method for improving image illumination of the present disclosure includes receiving images of original video data, classifying and arranging the images according to illumination for image enhancement processing of the original video data images, and generating high illumination images for an image region by processing the images using a neural network for image enhancement that is selected according to the illumination attribute of the classified images from among groups of neural networks for image enhancement, so as to reproduce a video having enhanced illumination. The neural network for image enhancement according to an embodiment of the present disclosure may be a deep neural network generated through machine learning, and input and output of images is performed in an Internet of Things (IoT) environment using a 5G network.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: May 3, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Woon Chae Lee, Won Su Choi, Seon Hui Sunny Kim, Min Ho Lee
  • Publication number: 20210133943
    Abstract: A method for improving image illumination of the present disclosure includes receiving images of original video data, classifying and arranging the images according to illumination for image enhancement processing of the original video data images, and generating high illumination images for an image region by processing the images using a neural network for image enhancement that is selected according to the illumination attribute of the classified images from among groups of neural networks for image enhancement, so as to reproduce a video having enhanced illumination. The neural network for image enhancement according to an embodiment of the present disclosure may be a deep neural network generated through machine learning, and input and output of images is performed in an Internet of Things (IoT) environment using a 5G network.
    Type: Application
    Filed: January 14, 2020
    Publication date: May 6, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Woon Chae LEE, Won Su CHOI, Seon Hui Sunny KIM, Min Ho LEE
  • Publication number: 20210133931
    Abstract: A method and an apparatus for editing an image are provided. The method for editing an image includes editing an image through filter application, storing filter information, retraining a deep neural network model based on the filter information, and outputting the filter information using the deep neural network model. According to the present disclosure, image editing based on image analysis using an artificial intelligence (AI) model through a 5G network is possible.
    Type: Application
    Filed: January 7, 2020
    Publication date: May 6, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Woon Chae LEE, Won Su CHOI, Seon Hui Sunny KIM, Min Ho LEE
  • Patent number: 7505758
    Abstract: A method for restricting the use of a mobile terminal including generating a coded value corresponding to a user authentication card, and determining whether or not the mobile terminal is available for use based on the generated coded value. Further, determining whether or not the mobile terminal is available for use includes checking whether or not the generated coded value is on a registration coded value list, and checking whether or not the generated coded value is on a prohibition coded value list if the generated coded value is not on the registration coded value list.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: March 17, 2009
    Assignee: LG Electronics Inc.
    Inventor: Won Su Choi
  • Publication number: 20060155527
    Abstract: A mobile terminal and system providing multilingual support, are discussed. According to an embodiment, the system includes a server configured to store fonts of different languages of countries, a mobile terminal configured to download a multilingual software module from the server through a wireless network, and/or to receive a multilingual software module stored in an external storage media, and the external storage media configured to be received by the mobile terminal.
    Type: Application
    Filed: January 10, 2006
    Publication date: July 13, 2006
    Inventor: Won-Su Choi