Patents by Inventor Ji-han Kim

Ji-han 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: 20220253095
    Abstract: A display device includes a display panel, a cover glass disposed on the display panel, and a biometric sensor device disposed below the display panel. The biometric sensor device includes a printed circuit board, a biometric sensor disposed on the printed circuit board, and a housing disposed on the printed circuit board and in which an opening is formed. The biometric sensor is disposed in the opening of the housing and is attached to a surface of the display panel through the housing.
    Type: Application
    Filed: April 26, 2022
    Publication date: August 11, 2022
    Inventors: Hyun Woo KIM, Ji Hoon PARK, Ji Hun HEO, Joo Han KIM, Jin Man KIM, Bong Jae RHEE, Se Young JANG
  • Patent number: 11404693
    Abstract: The present disclosure relates to a cathode additive, a method for preparing the same, and a cathode and a lithium secondary battery including the same. More specifically, one embodiment of the present disclosure provides a cathode additive that can offset an irreversible capacity imbalance, and increase the initial charge capacity of a cathode.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: August 2, 2022
    Inventors: Ji Hye Kim, Byungchun Park, Jungmin Han, Wang Mo Jung
  • Publication number: 20220227759
    Abstract: The present invention relates to an amorphous PI3K inhibitor and a pharmaceutical composition comprising same. According to the present invention, a novel amorphous PI3K inhibitor having improved solubility and bioavailability and excellent stability and a pharmaceutical composition comprising same can be provided.
    Type: Application
    Filed: May 8, 2020
    Publication date: July 21, 2022
    Inventors: Seong Heon KIM, Joon Kwang LEE, Yong Ho SUN, Ji Han KIM
  • Publication number: 20220231236
    Abstract: The present disclosure relates to an organic compound having the following structure of Formula 1, an organic light emitting diode (OLED) where an electron transport layer and/or a charge generation layer includes the organic compound and an organic light emitting device including the organic light emitting diode. While only the specific moiety in the organic compound is deuterated, the organic compound can implement excellent luminous efficiency and luminous lifespan as a compound where all the carbon atoms are deuterated. The OLED can maximize its luminous efficiency and luminous lifespan with minimizing utilization of expensive deuterium.
    Type: Application
    Filed: June 15, 2021
    Publication date: July 21, 2022
    Inventors: Dae Wi YOON, Seon Keun YOO, Shin Han KIM, Min Gi HONG, Seong Su JEON, Ji Cheol SHIN
  • Publication number: 20220223803
    Abstract: The present disclosure relates to an organic metal compound, an organic light emitting diode and organic light emitting device having the same, in particular, to an organic metal compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the organic metal compound. The OLED and the organic light emitting device including the organic metal compound can improve their luminous efficiency, luminous color purity and luminous lifespan.
    Type: Application
    Filed: October 21, 2021
    Publication date: July 14, 2022
    Applicants: LG DISPLAY CO., LTD., LT Materials Co.,Ltd
    Inventors: Sung-Jin PARK, Do-Han KIM, Hye-Seung KANG, Jae-Min MOON, Yoo-Jeong JEONG, Ji-Young KIM, Seok-Hyeon YU
  • Publication number: 20220216417
    Abstract: The present disclosure relates to an organic light emitting diode comprising a first electrode; a second electrode facing the first electrode; a first emitting part including a first emitting material layer and a hole injection layer and positioned between the first and second electrodes, wherein the hole injection layer includes a first hole injection material and a second hole injection material and is positioned between the first electrode and the first emitting material layer, and wherein the first hole injection material is an indacene derivative, and the second hole injection material includes at least one of fluorene derivatives having different structures.
    Type: Application
    Filed: December 17, 2021
    Publication date: July 7, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ji-Cheol SHIN, Jeong-Dae SEO, Shin-Han Kim, Seon-Keun YOO
  • Publication number: 20220204502
    Abstract: The present invention relates to a novel crystal polymorphism of a P13K inhibitor, and a method for preparing same. The novel crystal form of the present invention has remarkably superior non-hygroscopicity, can exhibit a superior pharmacological effect due to high blood levels, and exhibits high bioavailability, and thus is suitable for pharmaceutical formulations.
    Type: Application
    Filed: May 8, 2020
    Publication date: June 30, 2022
    Inventors: Seong Heon KIM, Joon Kwang LEE, Yong Ho SUN, Ji Han KIM
  • Publication number: 20220209126
    Abstract: The present disclosure relates to an organic light emitting diode including a first electrode; a second electrode facing the first electrode; a first p-type doping layer between the first and second electrodes; a second p-type doping layer between the first p-type doping layer and the second electrode; a third p-type doping layer between the second p-type doping layer and the second electrode; a first emitting material layer between the first and second p-type doping layers; a second emitting material layer between the second and third p-type doping layers; and a third emitting material layer between the third p-type doping layer and the second electrode, wherein an electrical conductivity of the third p-type doping layer is greater than an electrical conductivity of the first p-type doping layer and is equal to or smaller than an electrical conductivity of the second p-type doping layer.
    Type: Application
    Filed: December 15, 2021
    Publication date: June 30, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Ji-Cheol SHIN, Seong-Su JEON, Shin-Han KIM, Seon-Keun YOO
  • Publication number: 20220207334
    Abstract: A neural network device including a convolution static random access memory (SRAM) configured to output a first operation value and a second operation value 1. An accumulation peripheral operator configured to perform an accumulation peripheral operation on the first and the second operation values, a multiplexer array configured to select and output an output value according to a selection signal, a diagonal accumulation SRAM configured to perform a bitwise accumulation of variable weight values and a spatial-wise accumulation operation on an input, a diagonal movement logic, and an addition array operator configured to perform an addition operation of output values of the diagonal movement logic subsequent to a shift operation, the multiplexer array selects any one of an output value of the accumulation peripheral operator and an output value of the addition array operator according to the selection signal and outputs the selected output value to the diagonal accumulation SRAM.
    Type: Application
    Filed: August 27, 2021
    Publication date: June 30, 2022
    Inventors: Suk Han LEE, Joo-Young KIM, Kyo Min SOHN, Ji Hoon KIM, Jae Hoon HEO
  • Publication number: 20220189058
    Abstract: Disclosed is a context-aware real-time spatial intelligence provision system that estimates the locations of persons or things captured in a video by extracting objects representative of the persons and the things from the video captured by viewing a real space and placing the extracted objects in a virtual space to which a digital twin technique is applied. The disclosed context-aware real-time spatial intelligence provision system allows people to keep the distance between each other indoors, thereby preventing the spread of an infectious disease such as COVID-19.
    Type: Application
    Filed: December 17, 2020
    Publication date: June 16, 2022
    Applicant: CORNERS CO., LTD.
    Inventors: Tony KIM, James CHOI, Seung Sik YOON, Ji Han KIM
  • Patent number: 11106277
    Abstract: Provided is a method of providing statistical data related to cartoon data provided to a cartoon data display apparatus, the method including: obtaining, by a controller, first cartoon reading information by analyzing a cartoon reading pattern of a first user when the first user reads first cartoon data; generating, by the controller, first statistical data from the obtained first cartoon reading information; and providing, by a communication unit, the generated first statistical data to an external apparatus in communication with the controller.
    Type: Grant
    Filed: August 8, 2017
    Date of Patent: August 31, 2021
    Assignee: NAVER CORPORATION
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim, Myeong Seok Yang
  • Patent number: 10755446
    Abstract: A content providing method of a content providing system is executed on at least one computer and includes configuring a page to be provided in content, recognizing an area that is configured using a single color and has a size greater than or equal to a preset size by analyzing the final image that configures the page, and reconfiguring the final image by removing the recognized area.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: August 25, 2020
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai-Hyun Lim, Byoungkwan Kim
  • Patent number: 10743835
    Abstract: Provided are an ultrasound diagnosis apparatus and method of operating the same. The ultrasound diagnosis apparatus includes: a data acquisition unit configured to acquire flow data in real-time from a region of interest (ROI) of an object; a parameter setting unit configured to analyze a change in blood flow based on the flow data acquired in real-time and set a parameter according to the analyzed change in blood flow; an image generator configured to generate a color flow image of the ROI by applying the set parameter to the flow data; and a display configured to display the color flow image.
    Type: Grant
    Filed: June 29, 2015
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG MEDISON CO., LTD.
    Inventors: Ji-han Kim, Jae-keun Lee, Gil-ju Jin
  • Patent number: 10698576
    Abstract: The present invention relates to a device and method for displaying cartoon data. The device for displaying cartoon data includes a storage unit configured to store a first layer as a main cut of cartoon data and second to Nth layers as sub cuts having additional information to be added to the main cut, wherein the first to Nth layers are displayed in a display region of a user terminal, a detection unit configured to detect a surrounding environment of the user terminal or data input to the user terminal, and a control unit configured to initiate a display of any one of the second to Nth layers in the display region of the user terminal according to a detection result of the detection unit.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: June 30, 2020
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10635285
    Abstract: The present invention relates to a device and method for displaying cartoon data. The cartoon data display device includes a display unit configured to display a display region of cartoon data, a reception unit configured to receive a first user event signal or a second user signal from a user and a control unit configured to perform control to display a first layer on the display unit while moving the first layer in a first direction in response to the reception of the first user event signal and display a second layer on the display unit while moving the second layer in a second direction in response to the reception of the second user event signal.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: April 28, 2020
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10540748
    Abstract: Provided is an image displaying apparatus including a display configured to display a first image; a checker configured to check a correlation between the first image and a second image by analyzing the first and second images; a determiner configured to determine a change effect to be applied when the display is changed from a state of displaying the first image to a state of displaying the second image, based on the correlation; and a changer configured to change an image displayed on the display from the first image to the second image by applying the change effect.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: January 21, 2020
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Byoung Kwan Kim
  • Patent number: 10438395
    Abstract: An apparatus for displaying cartoon content includes a display unit configured to display a display region of the cartoon content; a display region variation determining unit configured to determine data variation in the display region; a preloading controller configured to determine a download speed based on the data variation; and a preloading performing unit configured to download data corresponding to a preparation region different from the display region at the download speed.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: October 8, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10311610
    Abstract: A cartoon data generating system includes a receiving unit configured to receive a layer selection signal for selecting at least one layer from cartoon data including a cut generated from a combination of at least one layer including different stories and an effect application signal for applying a predetermined effect to the at least one selected layer; a determination unit configured to determine a layer satisfying an expansion condition among the at least one selected layer; and a controller configured to expand the layer satisfying the expansion condition to a predetermined size and generate an effect cut from a combination of the expanded layer to which the predetermined effect is applied and another layer.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: June 4, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Dai Hyun Lim, Byoung Kwan Kim
  • Patent number: 10311625
    Abstract: Provided is an image displaying apparatus including: a receiver configured to receive a first image group including an initial image and a final image; a display configured to display, on an image display window, one of a plurality of images included in the first image group; and a controller configured to control the display to display, on the image display window, the initial image, and control the display to change an image displayed on the image display window from the initial image to the final image, based on at least one of a degree to which the image display window is scrolled on the display and an elapsed time from when the initial image is displayed on the image display window.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: June 4, 2019
    Assignee: NAVER Corporation
    Inventors: Hyo Kim, Hyun Chul Lee, Ji Han Kim, Byoung Kwan Kim
  • Patent number: D958094
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: July 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Han Jo, Min Chae Kwak, Byung Sun Kim, Il Goo Youn, Ji Eun Lee, Jun Young Jo, Min Hee Choi