Patents by Inventor Seong Yong Lim

Seong Yong Lim 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: 11539656
    Abstract: A method of providing information on a social networking service (SNS) activity to a chatroom, performed by a server, includes: providing an SNS for each of a plurality of anonymous profiles created to be interlinked with an account for an instant messaging service (IMS); receiving information on an SNS activity performed through a first anonymous profile selected corresponding to a chatroom of the IMS, among the plurality of anonymous profiles of a user participating in the chatroom; providing the information on the SNS activity performed through the first anonymous profile to the chatroom; receiving a request to change the profile of the user selected corresponding to the chatroom from the first anonymous profile to a second anonymous profile; receiving information on an SNS activity performed through the second anonymous profile; and providing the information on the SNS activity performed through the second anonymous profile to the chatroom.
    Type: Grant
    Filed: December 9, 2021
    Date of Patent: December 27, 2022
    Assignee: KAKAO CORP.
    Inventors: Ji Sun Lee, Hyun Young Park, Seong Mi Lim, Young Min Park, Doo Won Lee, Eun Jung Ko, Jae Lin Lee, Kwang Hui Lim, Ki Yong Shim, Sun Ho Choi, Kwang Hoon Choi, Hwa Young Lee, Jae Gil Lee, Kyong Rim Kim, Soo Min Cho
  • Patent number: 11441455
    Abstract: A method of controlling an oil pump of a vehicle includes: acquiring, by a controller, information on an engine operating state or a driving condition detected by a driving information detection part; determining, by the controller, whether a predetermined condition of an alternate mode is satisfied on the basis of the acquired information on the engine operating state or the driving condition; and, when the condition of the alternate mode is satisfied, sequentially performing, by the controller, a high-pressure operation control that controls an operation of an oil pump system so as to an oil pressure of an engine to converge on a predetermined target high-pressure value and a low-pressure operation control that controls the oil pressure of the engine to converge on a predetermined target low-pressure value.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: September 13, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Min Yong Lee, Seong Sik Kim, Jun Sik Park, Hyun Kyu Lim
  • Patent number: 11431438
    Abstract: Provided are a method and apparatus for transmitting and receiving channel information in a wireless communication system. The method for transmitting and receiving channel information in a wireless communication system includes: receiving information about a channel information providing method from a base station; receiving, from the base station, a reference signal for measuring a channel status between the base station and the terminal; determining channel information for a plurality of services, based on the information about the channel information providing method and the reference signal; and transmitting, to the base station, the channel information for the plurality of services.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: August 30, 2022
    Inventors: Hoon-dong Noh, Seong-mok Lim, Youn-sun Kim, Young-woo Kwak, Sang-geun Lee, Chung-yong Lee
  • Patent number: 11396042
    Abstract: A serial multi-cavity high pressure casting apparatus includes a three stage mold comprising a fixed mold, an operation mold, and a medium mold disposed between the fixed mold and the operation mold, a main sleeve penetrating a lower portion of the fixed mold, and having molten metal injected thereinto, a main runner formed to extend upward from the main sleeve, an auxiliary sleeve branched to both directions from the main runner, an auxiliary runner formed to extend upward from each of both ends of the auxiliary sleeve and connected to each of a first cavity formed between the fixed mold and the medium mold, and a second cavity formed between the medium mold and the operation mold, and a sleeve core disposed on a lower portion of the medium mold, and having the main sleeve, the main runner, and the auxiliary sleeve inserted thereinto.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: July 26, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Cheol-Ung Lee, Ji-Yong Lee, Dae-Ho Lee, Seong-Jun Lim, Hyo-Moon Joo, Cheon-Hee Kim, Sung-Hyun Kwon, Yoon-Ki Lee
  • Publication number: 20220222774
    Abstract: Disclosed herein are an apparatus and method for 360-degree video stitching. The apparatus for 360-degree video stitching includes memory for storing at least one program, and a processor for executing the program, wherein the program is configured to stitch features of multiple input images based on at least one parameter included in a 360-degree stitching function description template, and then creating a single 360-degree video, the 360-degree stitching function description template includes a configuration parameter that is an array of function parameters, the configuration parameter includes a stitching parameter, a camera parameter, a feature parameter, and a projection parameter, the feature parameter includes a method for extracting respective features from multiple input images, and the projection parameter includes a projection type that is a kind of a projection plane onto which the multiple input images are projected.
    Type: Application
    Filed: January 11, 2022
    Publication date: July 14, 2022
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gi-Mun UM, Seong-Yong LIM, Hee-Kyung LEE
  • 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
  • Publication number: 20200302575
    Abstract: Disclosed herein is a method of creating an image stitching workflow including acquiring 360-degree virtual reality (VR) image parameters necessary to makes a request for image stitching and create the image stitching workflow, acquiring a list of functions applicable to the image stitching workflow, creating the image stitching workflow based on functions selected from the list of functions, determining the number of media processing entities necessary to perform tasks configuring the image stitching workflow and generating a plurality of media processing entities according to the determined number of media processing entities, and allocating the tasks configuring the image stitching workflow to the plurality of media processing entities.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hee Kyung LEE, Gi Mun UM, Jeong Il SEO, Seong Yong LIM, Joung Il YUN, Won Sik CHEONG
  • Publication number: 20200226716
    Abstract: There is provided an image processing apparatus and method. The image processing apparatus comprises: receiving a first source image and a second source image from multiple image sources, receiving geometric information required for stitching the first source image and the second source image and synthesizing an image from the first source image and the second source image on the basis of the geometric information, wherein the geometric information includes seam information used to specify a overlapping region between the first source image and the second source image.
    Type: Application
    Filed: December 30, 2019
    Publication date: July 16, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Gi Mun UM, Hee Kyung LEE, Jeong Il SEO, Joung Il YUN, Seong Yong LIM, Won Sik CHEONG
  • 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
  • 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: 20190141352
    Abstract: Disclosed is a 360 virtual reality (VR) video encoding method. A 360 virtual reality (VR) video encoding method according to the present disclosure includes: dividing the 360 VR video into a plurality of regions based on a division structure of the 360 VR video; generating an region sequence using the divided plurality of regions; generating a bitstream for the generated region sequence; and transmitting the generated bitstream, wherein the region sequence comprises regions having a same position in at least one or more frame included in the 360 VR image.
    Type: Application
    Filed: November 2, 2018
    Publication date: May 9, 2019
    Inventors: Hyun Cheol KIM, Seong Yong LIM, Joo Myoung SEOK
  • Publication number: 20190052688
    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: Application
    Filed: October 22, 2018
    Publication date: February 14, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seong Yong LIM, Joo Myoung SEOK, Sang Woo AHN, Yong Ju CHO, Ji Hun CHA
  • Patent number: 10122778
    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: April 14, 2017
    Date of Patent: November 6, 2018
    Assignee: IDEAHUB
    Inventors: Seong Yong Lim, Joo Myoung Seok, Sang Woo Ahn, Yong Ju Cho, Ji Hun Cha
  • Publication number: 20180197320
    Abstract: Disclosed is an apparatus and method for processing information of multiple cameras.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 12, 2018
    Applicant: Electronics and Telecommunications Research Instit ute
    Inventors: Seong Yong LIM, Yong Ju CHO, Jeong Il SEO, Joo Myoung SEOK
  • Publication number: 20180060682
    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: Application
    Filed: July 28, 2017
    Publication date: March 1, 2018
    Applicant: 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: 20170223077
    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: Application
    Filed: April 14, 2017
    Publication date: August 3, 2017
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seong Yong LIM, Joo Myoung SEOK, Sang Woo AHN, Yong Ju CHO, Ji Hun CHA
  • Patent number: 9628528
    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: July 17, 2014
    Date of Patent: April 18, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seong Yong Lim, Joo Myoung Seok, Sang Woo Ahn, Yong Ju Cho, Ji Hun Cha
  • Patent number: 9628767
    Abstract: The present specification is related to a method for performing multi-projection and a multi-projection system for minimizing a black offset in a multi-projection environment. The present specification provides the method for performing multi-projection comprising estimating the intensity transfer function (ITF) of a plurality of projectors, calculating an optimal black offset threshold for each of the projectors by using each of the ITFs, and applying the optimal black offset threshold to an image projection by each of the projectors.
    Type: Grant
    Filed: July 3, 2014
    Date of Patent: April 18, 2017
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Yong Ju Cho, Sang Woo Ahn, Joo Myoung Seok, Seong Yong Lim, Ji Hun Cha
  • Patent number: 9197887
    Abstract: Provided is a geometric correction apparatus and method based on a recursive Bezier patch sub-division. A geometric correction method may include: receiving, from a camera, a first image that is obtained by photographing a black screen that is projected by a projector onto a projection surface; receiving, from the camera, a second image that is obtained by photographing a predetermined pattern that is projected by the projector onto the projection screen; generating a third image by subtracting the first image from the second image; and performing geometric correction with respect to the predetermined pattern to correct a distortion between the predetermined pattern and the third image.
    Type: Grant
    Filed: November 15, 2012
    Date of Patent: November 24, 2015
    Assignees: Electronics and Telecommunications Research Institute, National University of Sciences & Technology
    Inventors: Yong Ju Cho, Ji Hun Cha, Myung Seok Ki, Seong Yong Lim, Yong Ju Lee, Seung Kwon Beack, Jin Woong Kim, Rehan Hafiz, Muhammad Murtaza Khan, Atif Ahmed, Arshad Ali
  • Patent number: 9185288
    Abstract: An apparatus and method for generating and consuming a three-dimensional (3D) data format to generate a realistic panoramic image are provided. The apparatus may include an image preprocessing unit to search for a matching point between images captured by a plurality of cameras, and to extract, as image information, at least one of a depth value, a texture value and object division information from each of the captured images, an image information structuring unit to structure 3D data to use the extracted image information to generate a realistic image, a 3D data format storage unit to store format information of the structured 3D data in a database (DB), realistic image generating unit to generate a realistic panoramic image using the stored format information of the 3D data, and a realistic image rendering unit to perform rendering on the generated realistic panoramic image.
    Type: Grant
    Filed: March 13, 2013
    Date of Patent: November 10, 2015
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Myung Seok Ki, Yong Ju Cho, Seong Yong Lim, Ji hun Cha, Seung Kwon Beack, Yong Ju Lee, Jin Woong Kim, Seong Dae Kim, Wook Joong Kim, Ji Sung Yoo, Sung Soo Hwang