Patents by Inventor Tae Jung Kim

Tae Jung Kim 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: 11203687
    Abstract: Provided is a block copolymer composition, and more particularly, a block copolymer composition including a diblock copolymer and a triblock copolymer. The diblock copolymer includes a first block containing a first conjugated diene-based monomer-derived repeating unit and a second block containing a first vinyl aromatic monomer-derived repeating unit, and a functional group derived from a modified initiator represented by the Chemical Formula 1 (see description of the invention) is included at one end of the diblock copolymer. A method of preparing the same, and an asphalt composition including the same, are provided.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: December 21, 2021
    Inventors: Se Kyung Lee, Tae Jung Kim, Hyun Woo Kim, Seong Du Lee, Chun Hwa Lee
  • Publication number: 20210017387
    Abstract: Provided is a block copolymer composition, and more particularly, a block copolymer composition including a diblock copolymer and a triblock copolymer. The diblock copolymer includes a first block containing a first conjugated diene-based monomer-derived repeating unit and a second block containing a first vinyl aromatic monomer-derived repeating unit, and a functional group derived from a modified initiator represented by the Chemical Formula 1 (see description of the invention) is included at one end of the diblock copolymer. A method of preparing the same, and an asphalt composition including the same, are provided.
    Type: Application
    Filed: November 20, 2019
    Publication date: January 21, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Se Kyung Lee, Tae Jung Kim, Hyun Woo Kim, Seong Du Lee, Chun Hwa Lee
  • Patent number: 10681755
    Abstract: A method for operating a communication device is disclosed. One embodiment includes the steps of: generating an intermediary key corresponding to peer to peer (P2P) communication between a client and a counterpart client; transmitting the intermediary key to the counterpart client; obtaining an intermediary path corresponding to the intermediary key; receiving the data through the intermediary path from the client that did not receive an acknowledgement for data transmitted to the counterpart client because of a change of a network address of the counterpart client; and transmitting the data to the counterpart client if the counterpart client accesses the changed network address by using the intermediary key.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 9, 2020
    Assignee: 2IP CO., LTD.
    Inventors: Tae Jung Kim, Kwang Hyun Cho
  • Publication number: 20200165441
    Abstract: A method of preparing a block copolymer composition is provided. The method includes: adding an aromatic vinyl monomer and a compound represented by Chemical Formula 1 to a hydrocarbon-based solvent and performing stirring to prepare a first mixed solution; adding a polymerization initiator to the first mixed solution and performing polymerization to prepare a second mixed solution; adding a conjugated diene-based monomer to the second mixed solution and performing polymerization to prepare a third mixed solution; and adding a coupling agent to the third mixed solution to perform a coupling reaction, An asphalt composition including the block copolymer composition prepared therefrom, is also provided.
    Type: Application
    Filed: November 15, 2018
    Publication date: May 28, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Seong Du Lee, Tae Jung Kim, Se Kyung Lee, Chun Hwa Lee
  • Patent number: 10475193
    Abstract: Disclosed are a method and an apparatus for determining displacement information of a target area by using information that is present in an image frame. The method of determining displacement information according to an embodiment of the present disclosure may include: setting a target area in which an object that displacement information determination thereof is required is positioned within a target frame; determining a tracking area in a tracking frame based on displacement information of at least one neighboring target area that is positioned around the target area; and determining a matching area that matches with the target area in the tracking area and determining the displacement information of the target area.
    Type: Grant
    Filed: November 9, 2017
    Date of Patent: November 12, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Tae Jung Kim, Sang Il Kim, Hyoun Myoung Cho, Goo Kim, Ji In Kim, Do Seob Ahn, Il Gu Jung
  • Patent number: 10442929
    Abstract: The present invention relates to an asphalt modifier including a main chain of a vinyl aromatic hydrocarbon-conjugated diene block copolymer, and more particularly, to an asphalt modifier capable of effectively improving low-temperature properties, high-temperature properties, storage stability, and the like of an asphalt composition due to excellent compatibility with the asphalt composition when a vinyl aromatic hydrocarbon-conjugated diene block copolymer containing a certain multifunctional group is used as the asphalt modifier, and an asphalt composition including the same.
    Type: Grant
    Filed: December 22, 2016
    Date of Patent: October 15, 2019
    Assignee: LG Chem, Ltd.
    Inventors: Tae Jung Kim, Chun Hwa Lee, Hye Rim Lee
  • Publication number: 20190130528
    Abstract: Disclosed are a method of upsampling based on a maximum-resolution image and red, green and blue (RGB) composition and an apparatus performing the same. An image generating method may include acquiring visible-channel images included in multi-spectrum images, upsampling a remaining image excluding a maximum-resolution image from the visible-channel images, based on the maximum-resolution image among the visible-channel images, and generating an RGB composite image by composing the upsampled remaining image and the maximum-resolution image.
    Type: Application
    Filed: April 25, 2018
    Publication date: May 2, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae Jung KIM, Do-Seob AHN, Ilgu JUNG
  • Patent number: 10239165
    Abstract: Disclosed herein is an eyebrow coil jacket, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus of the reactor. According to the present invention, it is possible to provide an eyebrow coil jacket that is capable of increasing the heat control area of the reactor even when applied to a large-sized reactor so that a heat control amount of the heat control apparatus is improved 20% more than when a half pipe coil is used, a heat control apparatus of a reactor using the eyebrow coil jacket, and a method for manufacturing the heat control apparatus of the reactor.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 26, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hyun Kyou Ha, Suk Soo Lim, Tae Jung Kim, Jin Kee Lim, Kyung Hyun Kim, Kyung Won Ryu, Joong Chul Lom
  • Publication number: 20190077962
    Abstract: The present invention relates to an asphalt modifier including a main chain of a vinyl aromatic hydrocarbon-conjugated diene block copolymer, and more particularly, to an asphalt modifier capable of effectively improving low-temperature properties, high-temperature properties, storage stability, and the like of an asphalt composition due to excellent compatibility with the asphalt composition when a vinyl aromatic hydrocarbon-conjugated diene block copolymer containing a certain multifunctional group is used as the asphalt modifier, and an asphalt composition including the same.
    Type: Application
    Filed: December 22, 2016
    Publication date: March 14, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Tae Jung Kim, Chun Hwa Lee, Hye Rim Lee
  • Publication number: 20190050966
    Abstract: A method of restoring an image is disclosed. The method may include obtaining multispectral images of an identical object using a plurality of different channels, identifying a noise image including a noise among the multispectral images, determining reference images to be used to restore the noise image among the multispectral images, detecting a noise area of the noise image based on a relationship between the noise image and the reference images, and restoring the detected noise area using pixels of the reference images.
    Type: Application
    Filed: December 4, 2017
    Publication date: February 14, 2019
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Tae Jung Kim, Do-Seob Ahn, Ilgu Jung
  • Publication number: 20180343693
    Abstract: A method for operating a communication device is disclosed. One embodiment includes the steps of: generating an intermediary key corresponding to peer to peer (P2P) communication between a client and a counterpart client; transmitting the intermediary key to the counterpart client; obtaining an intermediary path corresponding to the intermediary key; receiving the data through the intermediary path from the client that did not receive an acknowledgement for data transmitted to the counterpart client because of a change of a network address of the counterpart client; and transmitting the data to the counterpart client if the counterpart client accesses the changed network address by using the intermediary key.
    Type: Application
    Filed: June 30, 2016
    Publication date: November 29, 2018
    Applicant: 2IP CO., LTD.
    Inventors: Tae Jung KIM, Kwang Hyun CHO
  • Publication number: 20180137631
    Abstract: Disclosed are a method and an apparatus for determining displacement information of a target area by using information that is present in an image frame. The method of determining displacement information according to an embodiment of the present disclosure may include: setting a target area in which an object that displacement information determination thereof is required is positioned within a target frame; determining a tracking area in a tracking frame based on displacement information of at least one neighboring target area that is positioned around the target area; and determining a matching area that matches with the target area in the tracking area and determining the displacement information of the target area.
    Type: Application
    Filed: November 9, 2017
    Publication date: May 17, 2018
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Tae Jung KIM, Sang Il KIM, Hyoun Myoung CHO, Goo KIM, Ji In KIM, Do Seob AHN, Il Gu JUNG
  • Patent number: 9955148
    Abstract: The present invention relates to a method and system for reproducing and watching a video. More specifically, according to the present invention, when a plurality of three-dimensional videos are reproduced, a plurality of users can select different preferred videos to simultaneously watch the selected videos.
    Type: Grant
    Filed: January 9, 2012
    Date of Patent: April 24, 2018
    Assignee: 3D Labs Co., Ltd.
    Inventors: Tae Jung Kim, Kyo Shin Bae
  • Patent number: 9946440
    Abstract: A method of providing a flash card and apparatuses for performing the method are disclosed. A method of providing a flash card in a learning system including a first terminal and second terminals may include creating, by the first terminal, a first flash card associated with a corresponding page of an electronic book (e-book) currently being displayed on a display of the first terminal, and transmitting, by the first terminal, the first flash card to the second terminals.
    Type: Grant
    Filed: April 28, 2014
    Date of Patent: April 17, 2018
    Assignee: CHUNGDAHM Learning, Inc.
    Inventors: Jun Su Kim, Sung Hoon Chun, Young Nam Kim, Mu Jung Kim, Tae Jung Kim
  • Patent number: 9926448
    Abstract: Provided are an asphalt modifier comprising a vinyl aromatic hydrocarbon-conjugated diene block copolymer of Formula 1 and an asphalt composition comprising the asphalt modifier. (A-B-C)n-D??[Formula 1] (where A, B, C, D, and n are the same as defined in the specification) The asphalt modifier comprising the vinyl aromatic hydrocarbon-conjugated diene block copolymer of Formula 1 may improve low-temperature and high-temperature physical properties when used in the asphalt composition, and since the asphalt modifier may also reduce dissolution time by increasing a dissolution rate, storage stability of the asphalt composition may be improved.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: March 27, 2018
    Assignee: LG Chem, Ltd.
    Inventors: You Seok Seo, Ji Myeong Lee, Tae Jung Kim, Chun Hwa Lee
  • Publication number: 20180083938
    Abstract: Disclosed is a method for operating a server supporting peer-to-peer communication. One embodiment comprises the steps of: issuing a public key in response to a public key request received from a client and transmitting the public key to the client; receiving a private key from the client and mapping the public key and private key as a key pair; receiving, from the client, a request to generate an identifier comprising one or more items of unique information of the client; generating an identifier corresponding to the client in response to the request to generate an identifier, generating a security key utilizing the unique information, and transmitting the identifier and security key to the client; receiving, from the client, an authentication request comprising the identifier and security key; and authenticating the client in response to the authentication request and transmitting the authentication result to the client.
    Type: Application
    Filed: April 11, 2016
    Publication date: March 22, 2018
    Applicant: 2IP CO., LTD.
    Inventors: Tae Jung KIM, Kwang Hyun CHO
  • Patent number: 9804428
    Abstract: The present invention relates to a composite sheet, to a substrate for a display element including same, and to a display device including same. More specifically, the composite sheet comprises: a reinforcement-impregnated matrix; a coating layer formed on at least one surface of the matrix; and a barrier layer formed on at least one surface of the coating layer, wherein, if an elastic modulus of the matrix is E2 at a temperature of 25° C. and an elastic modulus of the coating layer is E3 at a temperature of 25° C., the ratio of the elastic modulus, i.e. E3/E2, is approximately 5×104 or less.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: October 31, 2017
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Kyu Ha Chung, Tae Ho Kim, Sung Kook Kim, Young Kwon Kim, Sang Keol Lee, Byeong Do Kwak, Sung Han Im, Eun Hwan Jeong, Seok Won Choi, Tae Jung Kim, Woo Jin Lee
  • Patent number: 9650355
    Abstract: The present disclosure relates to a novel method for preparing an arylnaphthalene lignan compound. In synthesis of arylnaphthalene lignan compounds and derivatives according to the present disclosure, a naphthalene backbone may be constructed first and an aryl group may be introduced at the final stage. Through this, various kinds of derivatives that could not be prepared from the existing methods can be synthesized effectively. Further, the synthesis method according to the present disclosure is appropriate for large-scale production.
    Type: Grant
    Filed: January 28, 2014
    Date of Patent: May 16, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Jungyeob Ham, Tae Jung Kim, Hak Cheol Kwon, Kyu Hyuk Jeong, Jungho Song, Bong Chul Chung
  • Publication number: 20160326371
    Abstract: Provided are an asphalt modifier comprising a vinyl aromatic hydrocarbon-conjugated diene block copolymer of Formula 1 and an asphalt composition comprising the asphalt modifier. (A-B-C)n-D??[Formula 1] (where A, B, C, D, and n are the same as defined in the specification) The asphalt modifier comprising the vinyl aromatic hydrocarbon-conjugated diene block copolymer of Formula 1 may improve low-temperature and high-temperature physical properties when used in the asphalt composition, and since the asphalt modifier may also reduce dissolution time by increasing a dissolution rate, storage stability of the asphalt composition may be improved.
    Type: Application
    Filed: July 3, 2015
    Publication date: November 10, 2016
    Applicant: LG Chem, Ltd.
    Inventors: You Seok Seo, Ji Myeong Lee, Tae Jung Kim, Chun Hwa Lee
  • Publication number: 20150336938
    Abstract: The present disclosure relates to a novel method for preparing an arylnaphthalene lignan compound. In synthesis of arylnaphthalene lignan compounds and derivatives according to the present disclosure, a naphthalene backbone may be constructed first and an aryl group may be introduced at the final stage. Through this, various kinds of derivatives that could not be prepared from the existing methods can be synthesized effectively. Further, the synthesis method according to the present disclosure is appropriate for large-scale production.
    Type: Application
    Filed: January 28, 2014
    Publication date: November 26, 2015
    Applicant: Korea Institute of Science and Technology
    Inventors: Jungyeob HAM, Tae Jung KIM, Hak Cheol KWON, Kyu Hyuk JEONG, Jungho SONG, Bong Chul CHUNG