Patents by Inventor Ki-hyun Kim

Ki-hyun 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).

  • Publication number: 20200377516
    Abstract: The present disclosure relates to novel compounds and a method of preventing or treating cancer using the same, and more particularly to compounds having structural formulae 1 to 3. The compounds of the present disclosure exhibit an excellent activity of inhibiting various cancer cells, and thus can be effectively used in a composition or method for preventing, alleviating, or treating cancer.
    Type: Application
    Filed: May 20, 2020
    Publication date: December 3, 2020
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Ki Hyun KIM, Seungrak LEE
  • Publication number: 20200373550
    Abstract: A fusing apparatus including a main connection member provided on a main path and having one side and the other side electrically connected to the main path, respectively, a sub connection member provided on a sub path and having one side and the other side electrically connected to the sub path, respectively, and a shifting member provided between the main connection member and the sub connection member and configured to be moved and coupled from the main connection member to sub connection member to shift a connection relation from a connected state of the main connection member to a connected state of the sub connection member.
    Type: Application
    Filed: August 7, 2019
    Publication date: November 26, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ki-Hyun Kim, Chang-Bog Lee
  • Publication number: 20200369595
    Abstract: Provided are a novel crosslinking agent compound, and a superabsorbent polymer prepared by using the same. More particularly, provided are a crosslinking agent compound having a novel structure, which exhibits excellent crosslinking property and thermal degradability, and a superabsorbent polymer prepared by using the same.
    Type: Application
    Filed: October 18, 2019
    Publication date: November 26, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Won Taeck Lim, Wonmun Choi, Gicheul Kim, Ki Hyun Kim, Seul Ah Lee
  • Publication number: 20200368722
    Abstract: A method of preparing a superabsorbent polymer, which enables the preparation of the superabsorbent polymer exhibiting an improved absorption rate while maintaining excellent absorption performances is provided.
    Type: Application
    Filed: November 15, 2019
    Publication date: November 26, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Kyu Pal Kim, Jinuk Choi, Sang Hwa Lee, Gicheul Kim, Ki Hyun Kim, Seul Ah Lee
  • Patent number: 10826326
    Abstract: A portable terminal is provided, including a cover member which is detachably provided at a rear surface of a main body of a terminal, a resonant antenna for a reception unit provided inside of the cover member, a reception circuit unit provided inside of the main body, and a connection unit for connecting the resonant antenna for a reception unit with the reception circuit unit. The portable terminal efficiently receives the signal power provided from a charger by arranging the resonant antenna inside of the cover member, and minimizes the thickness of the portable terminal by providing the reception circuit unit inside of the main body of the terminal.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: November 3, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Hyun Kim, Jin-Hyoung Park, Ki-Ho Kim, Se-Ho Park, Young-Min Lee
  • Patent number: 10818822
    Abstract: A light emitting device disclosed in the embodiment includes: a body including a recess having an open upper portion; a plurality of electrodes disposed at a bottom of the recess; and a light emitting diode disposed on at least one of the plurality of electrodes, wherein a side surface of the recess is inclined at a first angle with respect to an optical axis of the light emitting diode, and a value obtained by multiplying a value of a minimum distance between the light emitting diode and the side surface of the recess by a tangent value for the first angle ranges from 0.21 to 0.42.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: October 27, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Ki Hyun Kim
  • Publication number: 20200333574
    Abstract: A laser scanning system for capturing an image of a specimen is described herein. The laser scanning system includes a light source configured to emit a light beam for illuminating the specimen, a scanning unit including a plurality of reflectors for scanning the light beam along first and second axes, and a data acquisition unit configured to control acquisition of the image. The laser scanning system can include a control circuit configured to receive a reference clock signal for the first reflector and generate a synchronization clock signal based on the reference clock signal. The laser scanning system can include a synchronization controller configured to control the scanning unit and the data acquisition unit. The synchronization controller can be configured to receive the synchronization clock signal, receive a plurality of imaging parameters, and generate a plurality of control signals based on the synchronization clock signal and the imaging parameters.
    Type: Application
    Filed: July 6, 2020
    Publication date: October 22, 2020
    Inventors: Adela Ben-Yakar, Ki Hyun Kim, Evan Hegarty, Sertan Kutal Gokce, Sudip Mondal
  • Publication number: 20200320337
    Abstract: Disclosed is a non-transitory computer readable medium storing a computer program. When the computer program is executed by one or more processors of a computing device, the computer program performs the following operations for processing data, and the operations may include: determining an uncertainty level with respect to labeling criteria for each of one or more data included in a dataset; determining a similarity level for one or more data included in a data subset; and selecting at least some of data included in the dataset based on the uncertainty level and the similarity level, and additionally labeling the selected data.
    Type: Application
    Filed: March 27, 2020
    Publication date: October 8, 2020
    Inventors: Andre S. Yoon, Sangwoo Shim, Yongsub Lim, Ki Hyun Kim, Byungchan Kim, JeongWoo Choi
  • Publication number: 20200320402
    Abstract: The disclosed technology generally relates to novelty detection and more particularly to novelty detection methods using a deep learning neural network and apparatuses and non-transitory computer-readable media configured for performing the methods. In one aspect, a method for detecting novelty using a deep learning neural network model comprises providing a deep learning neural network model. The deep learning neural network model comprises an encoder comprising a plurality of encoder layers and a decoder comprising a plurality of decoder layers. The method additionally comprises feeding a first input into the encoder and successively processing the first input through the plurality of encoder layers to generate a first encoded input, wherein successively processing the first input comprises generating a first intermediate encoded input from one of the encoder layers prior to generating the first encoded input.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 8, 2020
    Inventors: Andre S. Yoon, Sangwoo Shim, Yongsub Lim, Ki Hyun Kim, Byungchan Kim, JeongWoo Choi, Jongseob Jeon
  • Patent number: 10780417
    Abstract: The present invention relates to superabsorbent polymer having excellent centrifuge retention capacity and permeability. The superabsorbent polymer simultaneously exhibits excellent centrifuge retention capacity and permeability, and thus, can fundamentally solve the problems of the existing superabsorbent polymer and technical requirement of the art, and can provide various hygienic goods exhibiting more excellent properties.
    Type: Grant
    Filed: January 5, 2017
    Date of Patent: September 22, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ju Eun Kim, Gi Cheul Kim, Won Mun Choi, Ki Hyun Kim, Seul Ah Lee, Won Taeck Lim
  • Publication number: 20200286979
    Abstract: A display panel includes a first conductive layer including a first layer, a second layer, and a third layer sequentially stacked, and a second conductive layer on the first conductive layer and contacting the third layer. The first layer includes a first metal. The second layer includes the first metal and oxygen in a first composition ratio. The third layer includes the first metal and oxygen at a second composition ratio. The second composition ratio is smaller than the first composition ratio. Conductivity of the third layer is higher than conductivity of the second layer. The first composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the second layer. The second composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the third layer.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Applicant: Samsung Display Co., Ltd.
    Inventors: Ki Hyun KIM, Young Gil PARK, Sung Chan JO
  • Publication number: 20200280619
    Abstract: An electronic device control system is provided.
    Type: Application
    Filed: October 8, 2018
    Publication date: September 3, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-min KO, Ki-hyun KIM, Seok-min BAE, Jung-mo YEON, Hyun-woo OCK, Sung-bin IM, Tae-hoon HA
  • Publication number: 20200274010
    Abstract: A photoelectronic device includes a substrate; a first electrode and a second electrode disposed on the substrate and spaced apart from each other in a first direction; and a transition metal dichalcogenide thin film including at least one first region and at least one second region. Each first region includes M+N transition metal dichalcogenide molecular layers and extends along the first direction. Each second region includes N transition metal dichalcogenide molecular layers extending from lower N transition metal dichalcogenide molecular layers of the first region. Each second region extends along the first direction and is adjacent to each first region. Both end regions in the first direction among the first and the second regions are electrically connected to the first electrode and the second electrode, respectively.
    Type: Application
    Filed: February 25, 2020
    Publication date: August 27, 2020
    Applicant: Research & Business Foundation Sungkyunkwan University
    Inventors: Geun Young YEOM, Ki Seok KIM, Ki Hyun KIM, You Jin JI, Ji Young BYUN
  • Patent number: 10749903
    Abstract: The present invention provides a reception apparatus for performing security tunneling and data re-transmission and unidirectionally receiving data from a transmission apparatus and a transmission apparatus for unidirectionally transmitting data to the reception apparatus. When the reception apparatus checks that there is an error in received data, the reception apparatus performs a switching operation or transmits a switching request signal to the transmission apparatus to notify of the error of the received data to the transmission apparatus. When the transmission apparatus has detected the switching, the transmission apparatus re-transmits data, in which an error is generated, to the reception apparatus. The transmission apparatus encrypts the data and transmits the encrypted data to the reception apparatus. According to the present invention, reliability and security of one-unidirectional data communication are improved.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: August 18, 2020
    Assignee: NNSP CO., LTD.
    Inventors: Ki-Hyun Kim, Eun Sung Na, Il-Yong Kim
  • Patent number: 10738968
    Abstract: An optical module disclosed in an embodiment includes: a body including a recess recessed at a predetermined depth from an upper surface thereof and a side surface having an outwardly concave curved surface at a periphery of the recess; a light emitting module having a light emitting diode at a lower portion of the recess of the body; and an optical lens including an incidence portion disposed on the body and a lens portion having an aspherical shape on the incidence portion, and wherein an upper portion of the recess has a maximum first diameter, a lower portion of the lens portion has a maximum second diameter, and the second diameter is smaller than the first diameter.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: August 11, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventor: Ki Hyun Kim
  • Publication number: 20200247960
    Abstract: A method for preparing a superabsorbent polymer, and more particularly, a method for preparing a superabsorbent polymer in which it is possible to stably operate a process for preparing a fine powder reassembly while maintaining assembly strength of the fine powder reassembly, wherein a refined ratio is reducible, and an initial absorption speed of the superabsorbent polymer is improved, by adjusting a stirring speed and divisionally adding water to a fine powder in a process for the preparation of the fine powder reassembly, is provided.
    Type: Application
    Filed: January 25, 2019
    Publication date: August 6, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Sung Soo Park, Gicheul Kim, Jeong Kug Cho, Ki Hyun Kim, Yong Seok Choi
  • Publication number: 20200234143
    Abstract: According to an exemplary embodiment of the present disclosure, a computer program stored in a computer readable storage medium is disclosed. The computer program performs operations for processing input data when the computer program is executed by one or more processors of a computer device, the operations including: obtaining input data based on sensor data obtained during manufacturing of an article by using one or more manufacturing recipes in one or more manufacturing equipment; inputting the input data to a neural network model loaded to the computer device; generating an output by processing the input data by using the neural network model; and detecting an anomaly for the input data based on the output of the neural network model.
    Type: Application
    Filed: December 23, 2019
    Publication date: July 23, 2020
    Inventors: Andre S. Yoon, Sangwoo Shim, Yongsub Lim, Ki Hyun Kim, Byungchan Kim
  • Publication number: 20200227943
    Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.
    Type: Application
    Filed: March 23, 2020
    Publication date: July 16, 2020
    Inventors: Jin-Hyoung PARK, Ki-Hyun KIM, Kil-Soo KO, Se-Ho PARK, Sung-Kweon PARK
  • Patent number: 10692962
    Abstract: A display panel includes a first conductive layer including a first layer, a second layer, and a third layer sequentially stacked, and a second conductive layer on the first conductive layer and contacting the third layer. The first layer includes a first metal. The second layer includes the first metal and oxygen in a first composition ratio. The third layer includes the first metal and oxygen at a second composition ratio. The second composition ratio is smaller than the first composition ratio. Conductivity of the third layer is higher than conductivity of the second layer. The first composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the second layer. The second composition ratio is a ratio of an atom percent of the first metal to an atom percent of oxygen in the third layer.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: June 23, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ki Hyun Kim, Young Gil Park, Sung Chan Jo
  • Publication number: 20200194458
    Abstract: The semiconductor device includes interlayer insulating layers, a gate pattern and a vertical memory structure. The interlayer insulating layers are stacked on the substrate to be spaced apart from each other. The gate pattern includes an overlapping portion disposed vertically between the interlayer insulating layers, and an extension portion extending from the overlapping portion in a horizontal direction parallel to an upper surface of the substrate. The vertical memory structure includes a channel semiconductor layer and a dielectric structure, the channel semiconductor layer extends in a direction perpendicular to the substrate upper surface to have side surfaces that face side surfaces of the interlayer insulating layers and a side surface of the extension portion.
    Type: Application
    Filed: December 11, 2019
    Publication date: June 18, 2020
    Inventors: Ki Hyun KIM, Seung Wan HONG