Patents by Inventor Ji Yeon Kang

Ji Yeon Kang 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: 20240051984
    Abstract: Provided is a method of preparing disodium 5?-guanylate heptahydrate crystals from an aqueous 5?-guanylic acid solution.
    Type: Application
    Filed: September 21, 2020
    Publication date: February 15, 2024
    Inventors: Jung Hwa CHOI, Min Jong KIM, Chang Yub OH, Hwa Yeon LIM, Seok Hyun KANG, Yu Shin KIM, Ji Hun KANG, Il Chul KIM, Jae Hun YU
  • Publication number: 20240042048
    Abstract: The present invention relates to a pharmaceutical composition that is for treating pancreatic cancer and contains a nucleic acid complex as an active ingredient, and more specifically, to a pharmaceutical composition that is for preventing or treating pancreatic cancer and contains a nucleic acid complex in which a bioactive peptide nucleic acid, having a sequence binding to the KRAS gene, and a carrier peptide nucleic acid are complementarily bound. The nucleic acid complex according to the present invention has excellent cell permeability and intracellular activity, and can effectively inhibit the expression of the KRAS gene and subtype genes thereof, and is thus useful for the prevention or treatment of pancreatic cancer.
    Type: Application
    Filed: December 14, 2021
    Publication date: February 8, 2024
    Inventors: Yu-Sun KANG, Hye Joo KIM, Ji-Yeon YU, Hee Kyung PARK
  • Publication number: 20240036706
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Dong-Goo KANG, Yun-Kyung KIM, Yong-Yeon LEE, Ji-Yeon KWAK, Yeo-Jun YOON
  • Patent number: 11877841
    Abstract: A method for counting coughs is provided. The method includes acquiring a plurality of onset signals from the sound signal, wherein the onset signal has a predetermined time length; acquiring a plurality of spectrograms corresponding to each of the plurality of onset signals; determining whether each of the acquired plurality of spectrograms represents a cough using a cough determination model; and calculating a number of coughs included in the sound signal based on a time point of a cough signal. The cough signal is an onset signal corresponding to one spectrogram determined to represent the cough. When a time interval between a first time point of a first cough signal and a second time point of a second cough is within a reference time interval, the first cough signal and the second cough signal are regarded as one cough signal at the first time point.
    Type: Grant
    Filed: November 15, 2022
    Date of Patent: January 23, 2024
    Assignee: DAIN TECHNOLOGY, INC.
    Inventors: Jee Young Song, Ji Young Jung, Sang Youn Kang, Kyeong Yeon Doo, On Sub Kim, Ah Ra Lee
  • Patent number: 11875019
    Abstract: A user terminal device and a controlling method thereof are provided. The user terminal device includes a display configured to be divided into a first area and a second area which is larger than the first area with reference to a folding line, a cover disposed on a rear side of the display, a detector configured to detect a user interaction on the display and the cover, and a controller configured to, in response to the display being folded along the folding line such that the first area and the second area face each other, control the detector to detect a user interaction through an exposure area, which is an exposed part of the second area, and the cover, and, in response to the display being folded such that the two parts of the cover face with each other with reference to the folding line, control the detector to detect a user interaction through the first area and the second area.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: January 16, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Hyun-jin Kim
  • Publication number: 20240015323
    Abstract: Disclosed herein is a method of decoding an image. The method includes generating an inter prediction block by performing inter prediction with respect to a current block, generating an intra prediction block by performing intra prediction with respect to the current block, determining a first weight and a second weight, and generating a final prediction block by respectively applying the first weight and the second weight to the inter prediction block and the intra prediction block. The generating of the intra prediction block includes generating the intra prediction block using a predefined intra prediction mode.
    Type: Application
    Filed: September 15, 2023
    Publication date: January 11, 2024
    Applicants: Electronics and Telecommunications Research Institute, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY, CHIPS&MEDIA, INC, INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY
    Inventors: Sung Chang LIM, Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Hui Yong KIM, Yung Lyul LEE, Ji Yeon JUNG, Nam Uk KIM, Myung Jun KIM, Yang Woo KIM, Dae Yeon KIM, Jae Gon KIM
  • Patent number: 11849594
    Abstract: A quantum dot emitting diode includes first and second electrodes facing each other; a quantum dot emitting material layer between the first and second electrodes; and an electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode, wherein the electron transporting material includes a core of metal oxide and a shell of silica.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: December 19, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Min-Jee Kim, Sung-Il Woo, Hye-Ock Choi, Ji-Yeon Kang
  • Publication number: 20230363108
    Abstract: An embodiment water supply module includes a reservoir tank partitioned to accommodate a first coolant and a second coolant having different temperatures. A heat exchanger is coupled to the reservoir tank and includes a first coolant passage and a second coolant passage through which the first coolant and the second coolant flow and a refrigerant passage capable of exchanging heat with the first coolant passage and the second coolant passage. A controller is coupled to the reservoir tank and includes a directional control valve configured to control a flow of the first coolant and the second coolant in a plurality of directions.
    Type: Application
    Filed: September 7, 2021
    Publication date: November 9, 2023
    Inventors: Yeonho Kim, Hochan An, Jeawan Kim, Hoyoung Jeong, Jae Yeon Kim, Man Hee Park, Jeong Wan Han, Ho Sung Kang, Hyuk Kim, Ji Hoon Choi
  • Patent number: 11789591
    Abstract: A user terminal device and a displaying method thereof are provided.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: October 17, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-Goo Kang, Yun-kyung Kim, Yong-yeon Lee, Ji-yeon Kwak, Yeo-jun Yoon
  • Patent number: 11765386
    Abstract: Disclosed herein is a method of decoding an image. The method includes generating an inter prediction block by performing inter prediction with respect to a current block, generating an intra prediction block by performing intra prediction with respect to the current block, determining a first weight and a second weight, and generating a final prediction block by respectively applying the first weight and the second weight to the inter prediction block and the intra prediction block. The generating of the intra prediction block includes generating the intra prediction block using a predefined intra prediction mode.
    Type: Grant
    Filed: August 18, 2022
    Date of Patent: September 19, 2023
    Assignees: Electronics and Telecommunications Research Institute, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Sung Chang Lim, Jung Won Kang, Ha Hyun Lee, Jin Ho Lee, Hui Yong Kim, Yung Lyul Lee, Ji Yeon Jung, Nam Uk Kim, Myung Jun Kim, Yang Woo Kim, Dae Yeon Kim, Jae Gon Kim
  • Patent number: 11709474
    Abstract: A method and apparatus for detecting an abnormality of a manufacturing facility is disclosed. According to an example embodiment of the present disclosure, a learning model generating method for manufacturing facility abnormality detection may include receiving a measured value for a normal state of a manufacturing facility collected through a multi-sensor on a time-by-time basis, generating a learning model including a predetermined weight set and training the learning model using the measured value, and determining, using the learning model, a threshold corresponding to a boundary between the normal state and an abnormal state of the manufacturing facility and a criterion for determining the abnormal state in a local window representing a predetermined time interval.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: July 25, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Hyun Chui Kang, Ho Jin Park, Ji Yeon Son, Eun Seo Lee
  • Publication number: 20230219930
    Abstract: The present invention relates to a novel pyrimidine derivative, and a composition for preventing or treating neurodegenerative diseases and cancer, comprising same, the pyrimidine derivative having a LRRK2 protein inhibitory activity, and effectively passing through a blood-brain barrier (BBB) so as to be effectively used as a pharmaceutical composition for preventing or treating neurodegenerative diseases and cancer.
    Type: Application
    Filed: March 12, 2021
    Publication date: July 13, 2023
    Applicants: WHAN IN PHARMACEUTICAL CO., LTD., KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Ge Hyeong LEE, Jee Yeon SEO, Jeong Heon YU, In Hae YE, Ho Chul SHIN, Jee Hee SUH, Seong Hwan KIM, Jin Sook SONG, Seong Hyeon SIM, Chong Hak CHAE, Hee Yeon KANG, Ji Hun LEE, Keon Ha HWANG
  • Publication number: 20230210944
    Abstract: Proposed is an enteric-coated granular composition containing an ingredient derived from bee venom and lactic acid bacteria. The enteric-coated granular composition containing a bee venom-derived ingredient and lactic acid bacteria according to the present invention has an immune enhancing effect by increasing cytotoxic T cells, helper T cells, or B cells and the weight of lymph nodes; and a recovery effect on kidney injury by decreasing expression of cytokine TNF-?, IL-1? and NGAL.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 6, 2023
    Inventors: Jung Keun PARK, Mi Ran KANG, Ji Hee LIM, Sir A LEE, Joo Yeon KIM, Choul Koo KIM, Kwan Kyu PARK, Hye Min GU, Seong Jae BAE, Mi Gyeong GWON, Hyun Jin AN
  • Publication number: 20230213961
    Abstract: A clock distribution circuit includes a global distribution circuit, a first local distribution circuit and a second local distribution circuit. The global distribution circuit receives external clock signals and generates internal clock signals and primary reference clock signal set according to the external clock signals. The first local distribution circuit receives the internal clock signals and the primary reference clock signal set and generates a secondary reference clock signal set according to the internal clock signals and the primary reference clock signal set. The second local distribution circuit receives the internal clock signals and the secondary reference clock signal set and generates a thirdly reference clock signal set according to the internal clock signals and the secondary reference clock signal set.
    Type: Application
    Filed: March 14, 2023
    Publication date: July 6, 2023
    Applicant: SK hynix Inc.
    Inventors: Ji Hyo Kang, Kyung Hoon Kim, Jae Hyeok Yang, Sang Yeon Byeon, Gang Sik Lee, Joo Hyung Chae
  • Patent number: 11659750
    Abstract: Provided is a tiled display. The tiled display includes: a first display device including a first display area including pixels, a second display device including a second display area including pixels adjacent to the first display area, and a seam between the first display area and the second display area. Each of the first display device and the second display device includes: a first base part supporting a respective one of the first display device and the second display device, a thin-film transistor layer on the first base part, the thin-film transistor layer including thin-film transistors included in the pixels and including connection lines in the seam, and bridge electrodes in the seam to couple between the connection lines of the first display device and the second display device.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: May 23, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kwi Hyun Kim, Sang Yong No, Tae Ho Kang, Hwa Rang Lee, Joon Hoo Choi, Ji Yeon Choi
  • Patent number: 10944067
    Abstract: A quantum dot light emitting diode comprises first and second electrodes facing each other; a hole injection layer disposed between the first electrode and the second electrode and having a first HOMO level; a first hole transporting layer disposed between the hole injection layer and the second electrode and having a second HOMO level that is lower than the first HOMO level; a second hole transporting layer disposed between the first hole transporting layer and the second electrode and having a third HOMO level that is lower than the second HOMO level; and a quantum dot light emitting layer disposed between the second hole transporting layer and the second electrode and having a fourth HOMO level that is lower than the third HOMO level, wherein a difference between the first HOMO level and the second HOMO level is greater than a difference between the second HOMO level and the third HOMO level and less than a difference between the third HOMO level and the fourth HOMO level.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: March 9, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji-Yeon Kang, Min-Jee Kim, Jae-Hyun Park
  • Patent number: 10770623
    Abstract: An emitting diode includes a first electrode in a first pixel; a first emitting layer positioned on the first electrode and in the first pixel and including a first amorphous oxide semiconductor material and a first quantum dot, wherein the first amorphous oxide semiconductor material includes an indium atom, a gallium atom and a zinc atom; and a second electrode covering the first emitting layer.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: September 8, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji-Yeon Kang, Kyung-Kook Jang, So-Mang Kim
  • Patent number: 10741731
    Abstract: A multi-emission quantum dot includes a first core having a first thickness along an axis from a first surface to a second surface of the first core, a first shell enclosing the first core, a second core surrounding the first shell. The second core may has a second thickness along the same axis smaller than the first thickness. The quantum dot also includes a second shell enclosing the second core. The first core may be configured to emit light of a first color, and the second core may be configured to emit light of a second color different from the first color.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: August 11, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Kyung-Kook Jang, Ji-Yeon Kang, So-Mang Kim
  • Publication number: 20200161577
    Abstract: A quantum dot light emitting diode comprises first and second electrodes facing each other; a hole injection layer disposed between the first electrode and the second electrode and having a first HOMO level; a first hole transporting layer disposed between the hole injection layer and the second electrode and having a second HOMO level that is lower than the first HOMO level; a second hole transporting layer disposed between the first hole transporting layer and the second electrode and having a third HOMO level that is lower than the second HOMO level; and a quantum dot light emitting layer disposed between the second hole transporting layer and the second electrode and having a fourth HOMO level that is lower than the third HOMO level, wherein a difference between the first HOMO level and the second HOMO level is greater than a difference between the second HOMO level and the third HOMO level and less than a difference between the third HOMO level and the fourth HOMO level.
    Type: Application
    Filed: November 20, 2019
    Publication date: May 21, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Ji-Yeon KANG, Min-Jee KIM, Jae-Hyun PARK
  • Patent number: 10381425
    Abstract: Provided is an organic light emitting display device having a protective substrate configured to minimize permeation of moisture or static electricity into the device. The protective substrate is disposed on the bottom surface of a substrate so as to support and protect a substrate having an organic light emitting diode from moisture.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: August 13, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Ji Yeon Kang, Il Chan Jung