Patents by Inventor Yong-Ju Cho

Yong-Ju Cho 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: 20240128502
    Abstract: An embodiment solid electrolyte includes a first compound and a second compound. The first compound is represented by a first chemical formula Li7-aPS6-a(X11-bX2b)a, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, and wherein 0<a?2 and 0<b<1, and the second compound is represented by a second chemical formula Li7-cP1-2dMdS6-c-3d(X11-eX2e)c, wherein X1 and X2 are the same or different and each represents F, Cl, Br, or I, wherein M represents Ge, Si, Sn, or any combination thereof, and wherein 0<c?2, 0<d<0.5, and 0<e<1.
    Type: Application
    Filed: August 14, 2023
    Publication date: April 18, 2024
    Inventors: Sa Heum Kim, Yong Jun Jang, Yong Gu Kim, Sung Man Cho, Sun Ho Choi, Seong Hyeon Choi, Kyu Sung Park, Young Gyoon Ryu, Suk Gi Hong, Pil Sang Yun, Myeong Ju Ha, Hyun Beom Kim, Hwi Chul Yang
  • Publication number: 20240095437
    Abstract: A method for generating a mask pattern to be employed in a patterning process. The method including obtaining (i) a first feature patch including a first polygon portion of an initial mask pattern, and (ii) a second feature patch including a second polygon portion of the initial mask pattern; adjusting the second polygon portion at a patch boundary between the first feature patch and the second feature patch such that a difference between the first polygon portion and the second polygon portion at the patch boundary is reduced; and combining the first polygon portion and the adjusted second polygon portion at the patch boundary to form the mask pattern.
    Type: Application
    Filed: October 23, 2023
    Publication date: March 21, 2024
    Applicant: ASML Netherlands B.V.
    Inventors: Quan ZHANG, Yong-Ju Cho, Zhangnan Zhu, Boyang Huang, Been-Der Chen
  • Patent number: 11797748
    Abstract: A method for generating a mask pattern to be employed in a patterning process. The method including obtaining (i) a first feature patch including a first polygon portion of an initial mask pattern, and (ii) a second feature patch including a second polygon portion of the initial mask pattern; adjusting the second polygon portion at a patch boundary between the first feature patch and the second feature patch such that a difference between the first polygon portion and the second polygon portion at the patch boundary is reduced; and combining the first polygon portion and the adjusted second polygon portion at the patch boundary to form the mask pattern.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 24, 2023
    Assignee: ASML NETHERLANDS B.V.
    Inventors: Quan Zhang, Yong-Ju Cho, Zhangnan Zhu, Boyang Huang, Been-Der Chen
  • Patent number: 11720790
    Abstract: Disclosed herein is an image deep learning model training method. The method includes sampling a twin negative comprising a first negative sample and a second negative sample by selecting the first negative sample with a highest similarity out of an anchor sample and a positive sample constituting a matching pair in each class and by selecting the second negative sample with a highest similarity to the first negative sample, and training the samples to minimize a loss of a loss function in each class by utilizing the anchor sample, the positive sample, the first and second negative samples for each class. The first negative sample is selected in a different class from a class comprising the matching pair, and the second negative sample is selected in a different class from classes comprising the matching pair and the first negative sample.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: August 8, 2023
    Assignees: Electronics and Telecommunications Research Institute, INFORMATION TECHNOLOGY UNIVERSITY (ITU)
    Inventors: Yong Ju Cho, Jeong Il Seo, Rehan Hafiz, Mohsen Ali, Muhammad Faisal, Aman Irshad
  • Publication number: 20230035307
    Abstract: Disclosed herein are an apparatus and method for detecting a keypoint based on deep learning robust to scale changes based on information change across receptive fields. The apparatus for detecting a keypoint based on deep learning robust to scale changes based on information change across receptive fields includes a feature extractor for extracting a feature from an input image based on a pre-trained deep learning neural network, an information accumulation pyramid module for outputting, from the feature, at least two filter responses corresponding to receptive fields having different scales, an information change detection module for calculating an information change between the at least two filter responses, a keypoint detection module for creating a score map having a keypoint probability of each pixel based on the information change, and a continuous scale estimation module for estimating a scale of a receptive field having a biggest information change for each pixel.
    Type: Application
    Filed: December 30, 2021
    Publication date: February 2, 2023
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INFORMATION TECHNOLOGY UNIVERSITY (ITU)
    Inventors: Yong-Ju CHO, Jeong-Il SEO, Rehan HAFIZ, Mohsen ALI, Muhammad FAISAL, Usama SADIQ, Tabasher ARIF
  • Publication number: 20220100079
    Abstract: A method for generating a mask pattern to be employed in a patterning process. The method including obtaining (i) a first feature patch including a first polygon portion of an initial mask pattern, and (ii) a second feature patch including a second polygon portion of the initial mask pattern; adjusting the second polygon portion at a patch boundary between the first feature patch and the second feature patch such that a difference between the first polygon portion and the second polygon portion at the patch boundary is reduced; and combining the first polygon portion and the adjusted second polygon portion at the patch boundary to form the mask pattern.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 31, 2022
    Applicant: ASML NETHERLANDS B.V.
    Inventors: Quan ZHANG, Yong-Ju CHO, Zhangnan ZHU, Boyang HUANG, Been-Der CHEN
  • Patent number: 11183755
    Abstract: Disclosed are an electromagnetic-wave transmitting cover that transmits electromagnetic waves transmitted/received by an LF antenna and an RF antenna and an electric field generated from a capacitance touch sensor while realizing a metallic texture, and a door outer handle including the same. The electromagnetic-wave transmitting cover includes: a substrate; a primer layer formed on a surface of the substrate; and a first metal layer formed by depositing and having a plurality of first microcracks penetrating in a thickness direction.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: November 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Three Nine Co., Ltd
    Inventors: Byung Kyu Cho, Jae Hwan Ha, Seung Chan Hong, Byung Sam Kim, Yong Ju Cho, Ki Yong Park
  • Patent number: 11182886
    Abstract: The present invention provides a method for image preprocessing, the method including: identifying a plurality of input images to process image registration; selecting at least one transformation method among histogram equalization and gamma transformation in consideration of hue and brightness values of the plurality of input images; processing the histogram equalization on the plurality of input images in response to the histogram equalization method being selected; and processing the gamma transformation on the plurality of input images, in response to the gamma transformation method being selected.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: November 23, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Cho, Soon Heung Jung, Jeong Il Seo
  • Publication number: 20210159593
    Abstract: Disclosed are an electromagnetic-wave transmitting cover that transmits electromagnetic waves transmitted/received by an LF antenna and an RF antenna and an electric field generated from a capacitance touch sensor while realizing a metallic texture, and a door outer handle including the same. The electromagnetic-wave transmitting cover includes: a substrate; a primer layer formed on a surface of the substrate; and a first metal layer formed by depositing and having a plurality of first microcracks penetrating in a thickness direction.
    Type: Application
    Filed: August 5, 2020
    Publication date: May 27, 2021
    Inventors: Byung Kyu Cho, Jae Hwan Ha, Seung Chan Hong, Byung Sam Kim, Yong Ju Cho, Ki Yong Park
  • Patent number: 10991073
    Abstract: The present invention relates to an apparatus and a method of stitching a real-time image. More specifically, stitching-related information is generated, a parallax occurrence region in an overlap region is tracked, and correction for reducing parallax occurring in the parallax occurrence region and correction of an image distortion occurring in a non-overlap region are performed for output.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: April 27, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Cho, Jeong Il Seo, Soon Heung Jung
  • Patent number: 10963989
    Abstract: Disclosed is an apparatus and method of generating a stitched image. A method of generating a stitched image according to the present disclosure includes: obtaining a plurality of input images; determining whether or not a parallax problem occurs between overlapping areas of the obtained input images; updating a predetermined look-up table according to the determination; and generating a stitched image by applying the updated look-up table to the input images.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: March 30, 2021
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Soon Heung Jung, Yong Ju Cho, Jeong Il Seo
  • Publication number: 20200372620
    Abstract: The present invention provides a method for image preprocessing, the method including: identifying a plurality of input images to process image registration; selecting at least one transformation method among histogram equalization and gamma transformation in consideration of hue and brightness values of the plurality of input images; processing the histogram equalization on the plurality of input images in response to the histogram equalization method being selected; and processing the gamma transformation on the plurality of input images, in response to the gamma transformation method being selected.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 26, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju CHO, Soon Heung JUNG, Jeong Il SEO
  • Publication number: 20200372350
    Abstract: Disclosed herein is an image deep learning model training method. The method includes sampling a twin negative comprising a first negative sample and a second negative sample by selecting the first negative sample with a highest similarity out of an anchor sample and a positive sample constituting a matching pair in each class and by selecting the second negative sample with a highest similarity to the first negative sample, and training the samples to minimize a loss of a loss function in each class by utilizing the anchor sample, the positive sample, the first and second negative samples for each class. The first negative sample is selected in a different class from a class comprising the matching pair, and the second negative sample is selected in a different class from classes comprising the matching pair and the first negative sample.
    Type: Application
    Filed: May 21, 2020
    Publication date: November 26, 2020
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, NFORMATION TECHNOLOGY UNIVERSITY (ITU)
    Inventors: Yong Ju CHO, Jeong Il SEO, Rehan Hafiz, Mohsen Ali, Muhammad Faisal, Aman Irshad
  • Patent number: 10826956
    Abstract: A method of receiving content in a client is provided. The method may include receiving, from a server, a spatial set identifier (ID) corresponding to a tile group including at least one tile, sending, to the server, a request for first content corresponding to metadata, and receiving, from the server, the first content corresponding to the request.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 3, 2020
    Assignee: IDEAHUB INC.
    Inventors: Seong Yong Lim, Joo Myoung Seok, Sang Woo Ahn, Yong Ju Cho, Ji Hun Cha
  • Patent number: 10692262
    Abstract: Disclosed is an apparatus and method for processing information of multiple cameras.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: June 23, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seong Yong Lim, Yong Ju Cho, Jeong Il Seo, Joo Myoung Seok
  • Publication number: 20200126182
    Abstract: The present invention relates to an apparatus and a method of stitching a real-time image. More specifically, stitching-related information is generated, a parallax occurrence region in an overlap region is tracked, and correction for reducing parallax occurring in the parallax occurrence region and correction of an image distortion occurring in a non-overlap region are performed for output.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 23, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju CHO, Jeong Il SEO, Soon Heung JUNG
  • Patent number: 10615907
    Abstract: Rate adaptation is carried out using bit error rate (BER) to enable effective multimedia transmission. The BER can be estimated using signal strength in a MAC layer and modulation information (FIGS. 7-9), and can be compatibly used in different wireless networks by means of message standardization.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 7, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Cho, Ji Hun Cha
  • Patent number: 10558881
    Abstract: Provided is a parallax minimization stitching method and apparatus using control points in an overlapping region. A parallax minimization stitching method may include defining a plurality of control points in an overlapping region of a first image and a second image received from a plurality of cameras, performing a first geometric correction by applying a homography to the control points, defining a plurality of patches based on the control points, and performing a second geometric correction by mapping the patches.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: February 11, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Cho, Soon-heung Jung, Hyun Cheol Kim, Jeongil Seo, Joo Myoung Seok, Sangwoo Ahn, Seung Jun Yang, Injae Lee, Hee Kyung Lee, Seong Yong Lim
  • Publication number: 20190318453
    Abstract: Disclosed is an apparatus and method of generating a stitched image. A method of generating a stitched image according to the present disclosure includes: obtaining a plurality of input images; determining whether or not a parallax problem occurs between overlapping areas of the obtained input images; updating a predetermined look-up table according to the determination; and generating a stitched image by applying the updated look-up table to the input images.
    Type: Application
    Filed: October 9, 2018
    Publication date: October 17, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Soon Heung JUNG, Yong Ju CHO, Jeong Il SEO
  • Publication number: 20190097752
    Abstract: Rate adaptation is carried out using bit error rate (BER) to enable effective multimedia transmission. The BER can be estimated using signal strength in a MAC layer and modulation information (FIGS. 7-9), and can be compatibly used in different wireless networks by means of message standardization.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju CHO, Ji Hun CHA