Patents by Inventor In-Hyuk Song

In-Hyuk Song 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: 11973219
    Abstract: A method for pre-lithiation of a negative electrode is disclosed, including the steps of: producing a lithium metal laminate which includes i) lithium metal foil; and ii) a buffer layer including carbonaceous material particles, inorganic compound particles, polymer compound particles or their combination, and coated on one surface of the lithium metal foil; producing a negative electrode including a negative electrode current collector, and a negative electrode active material layer formed on at least one surface of the negative electrode current collector; and laminating the lithium metal laminate with the negative electrode in such a manner that the buffer layer of the lithium metal laminate is in contact with the negative electrode active material layer. A lithium metal laminate used for the method is also provided. The pre-lithiation of a negative electrode that includes a buffer layer reduces the problem of rapid volumetric swelling occurring.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: April 30, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh-Byong Chae, Jun-Hyuk Song, Yoon-Ah Kang, Je-Young Kim, Sang-Wook Woo
  • Patent number: 11974486
    Abstract: A display device and a mobile terminal device including the same are provided, wherein the display device includes a display panel including a display area in which a plurality of display pixels are disposed, and a sensing area in which a plurality of display pixels and a plurality of sensor pixels are disposed. The display pixels of the display area and the display pixels of the first sensing area emit light by receiving a data voltage of an input image in a display mode. The sensor pixels in the first sensing area generate an electric currents according to light reflected from a fingerprint in a fingerprint recognition mode. A resolution of the display pixel is lower than a resolution of the sensor pixel in the first sensing area.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: April 30, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Man Hyeop Han, In Hyuk Song, Seung Taek Oh
  • Publication number: 20240129211
    Abstract: An apparatus for predicting a traffic speed and a method thereof are provided. The apparatus includes an input device that receives traffic speed sequences of a plurality of links and a controller that detects a spatio-temporal relationship between traffic speeds of the plurality of links and predicts a future traffic speed of a target link based on the spatio-temporal relationship between the traffic speeds of the plurality of links.
    Type: Application
    Filed: March 6, 2023
    Publication date: April 18, 2024
    Inventors: Nam Hyuk Kim, Tae Heon Kim, Sung Hwan Park, Sang Wook Kim, Jun Ho Song, Ji Won Son, Dong Hyuk Seo
  • Publication number: 20240120224
    Abstract: A semiconductor manufacturing equipment may include a process chamber for treating a substrate; a front-end module including a first transfer robot, wherein the first transfer robot may be configured to transport the substrate received in a container; a transfer chamber between the front-end module and the process chamber, wherein the transfer chamber may be configured to load or unload the substrate into or out of the process chamber; and a cassette capable of receiving a replaceable component capable of being used in the process chamber. The front-end module may include a seat plate configured to move in a sliding manner so as to retract or extend into or from the front-end module. The cassette may be configured to be loaded into the front-end module while the cassette is seated on the seat plate.
    Type: Application
    Filed: September 12, 2023
    Publication date: April 11, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Jin Hyuk CHOI, Beom Soo HWANG, Kong Woo LEE, Myung Ki SONG, Ja-Yul KIM, Kyu Sang LEE, Hyun Joo JEON, Nam Young CHO
  • Publication number: 20240118543
    Abstract: A picture generation apparatus and a control method thereof are disclosed. An embodiment of the present disclosure provides a picture generation apparatus including a light source; a Spatial Light Modulator (SLM) configured to output an image using light transmitted from the light source; and a control unit configured to control the light source and the SLM based on at least one of illuminance of the surroundings or content of the image.
    Type: Application
    Filed: July 12, 2023
    Publication date: April 11, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Ki Hyuk SONG, Yu Jin SHIN, Jeong Ho CHO, Hyun Woo KANG, Yoo Na KIM, Jae Ho OH
  • Patent number: 11956411
    Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Kang, Young-Jun Song, Dong-Ki Min, Jong-Min You, Jee-Hong Lee, Seok-Jae Kang, Taek-Sun Kim, Joon-Hyuk Im
  • Patent number: 11928995
    Abstract: A display test apparatus includes a measuring apparatus and a calculating device connected to the measuring apparatus. The measuring apparatus provides a sample pixel value to a first display device including a first display panel, measures a first color coordinate value of an image displayed by the first display panel in response to the sample pixel value. The calculating device generates a first parameter of the first display panel in response to the first color coordinate value, generates a target color coordinate value in response to the sample pixel value, and generates a first mapping table in response to the first color coordinate value, the first parameter and the target color coordinate value.
    Type: Grant
    Filed: January 21, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo Hyuk Yum, Deok Soo Park, Byoung-Ju Song
  • Patent number: 11929487
    Abstract: A method of preparing a negative electrode for a lithium secondary battery, which includes forming a negative electrode mixture layer including a negative electrode active material on a negative electrode current collector, disposing lithium metal powder on at least a part of the negative electrode mixture layer, pressing the negative electrode mixture layer on which the lithium metal powder is disposed, wetting the pressed negative electrode mixture layer with a first electrolyte solution, and drying the wet negative electrode mixture layer. A battery including the negative electrode of the present invention has enhanced rapid charge/discharge characteristics and enhanced lifespan characteristics.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: March 12, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Sang Wook Woo, Je Young Kim, Yoon Ah Kang, Jun Hyuk Song
  • Patent number: 11923542
    Abstract: The present disclosure relates to a positive active material for a lithium rechargeable battery, a manufacturing method thereof, and a lithium rechargeable battery including the positive active material, and it provides a positive active material which is a lithium composite metal oxide including nickel, cobalt, and manganese, and either has orientation in a direction of with respect to an ND axis that is equal to or greater than 29% or has orientation in a direction of [120]+[210] with respect to an RD axis that is equal to or greater than 82% in the case of an EBSD analysis with a misorientation angle (?g) that is equal to or less than 30 degrees.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: March 5, 2024
    Assignee: RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
    Inventors: Jung Hoon Song, Geun Hwangbo, Sang Cheol Nam, Sang Hyuk Lee, Do Hyeong Kim, Hye Won Park
  • Publication number: 20240068452
    Abstract: In a spring-woven fabric, a manufacturing method for the spring-woven fabric, a flexible actuator using the spring-woven fabric, a wearable robot comprising the flexible actuator, and a massage device comprising the flexible actuator, the spring-woven fabric is configured to be contracted or relaxed by external power supply. The fabric includes a thermal response drive element and a wire. The thermal response drive element has a spring shape, and is configured to function as one of a warp and a weft. The wire is configured to function as the remaining of the warp and the weft.
    Type: Application
    Filed: August 17, 2021
    Publication date: February 29, 2024
    Inventors: Cheol-hoon PARK, Seyoung KIM, Sung-Hyuk SONG, Hyunuk SEO, Hyun Mok JUNG, Kyungjun CHOI, Seongjun PARK
  • Patent number: 11888156
    Abstract: A negative electrode active material including a core including silicon, and a coating layer disposed on at least a portion of a surface of the core and including a coating material, wherein the coating material includes at least one selected from the group consisting of LiaVbO2 and MgH2, wherein 0.5<a<1.5 and 0.5<b<1.5 is provided. Also, a negative electrode including the negative electrode active material and a lithium secondary battery including the negative electrode, are provided.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: January 30, 2024
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jun Hyuk Song, Oh Byong Chae, Je Young Kim, Yong Ju Lee
  • Publication number: 20240025256
    Abstract: A picture generation apparatus including: a printed circuit board (PCB) on which one or more light sources are disposed; a Liquid Crystal Display (LCD) configured to emit an image using light transmitted from the one or more light sources; and an optical path control unit disposed between the PCB and the LCD, and configured to control a travel path of light, wherein the LCD is disposed to be offset from an incident optical axis of external light, and wherein the PCB is disposed to be parallel to the LCD.
    Type: Application
    Filed: July 12, 2023
    Publication date: January 25, 2024
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yoo Na KIM, Ki Hyuk SONG
  • Publication number: 20240001709
    Abstract: A wheel unit for overcoming an obstacle includes a hub, a plurality of unit blocks and a supporting body. The hub rotates by receiving a rotating force. The plurality of unit blocks is spaced apart from the hub and forms an outer shape of the wheel unit. The supporting body is configured to connect the hub with the unit blocks, or is filled between the hub and the unit blocks. The supporting body applies a tension to the unit blocks along a direction toward the hub, to close up the unit blocks with each other, when the wheel unit passes through a ground. The unit blocks adjacent to each other are relatively rotated or moved, when the wheel unit overcomes an obstacle.
    Type: Application
    Filed: January 12, 2022
    Publication date: January 4, 2024
    Inventors: Sung Hyuk SONG, Chan Hun PARK, Byung In KIM, Jeong Ae BAK, Dong Il PARK, Jong Woo PARK, Hwi Su KIM, Hyun Uk SEO, Jae Young LEE, Yong Sin SEO, Hyun Mok JUNG
  • Patent number: 11848437
    Abstract: A negative electrode including: a negative electrode current collector; and a negative electrode active material layer on at least one surface of the negative electrode current collector. The negative electrode is pre-lithiated and the negative electrode active material layer includes a silicon-based material and a carbonaceous material. In addition, a graphene sheet having 2 layers to 15 layers is on the negative electrode active material layer. The negative electrode is advantageous in terms of storage and safety. A lithium secondary battery using the negative electrode shows reduced initial irreversibility, and thus provides increased efficiency.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: December 19, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Sun-Young Shin, Jun-Hyuk Song, Yong-Ju Lee, Je-Young Kim
  • Patent number: 11837718
    Abstract: A negative electrode for a lithium secondary battery and a lithium secondary battery including the negative electrode are disclosed. The negative electrode includes a negative electrode current collector, a first negative electrode active material layer present on the negative electrode current collector, and a second negative electrode active material layer present on the first negative electrode active material layer. The first negative electrode active material layer includes two or more kinds of first negative electrode active materials, and the second negative electrode active material layer includes a second negative electrode active material having swelling that is smaller than that of the first negative electrode active material layer. Therefore, the surface of the negative electrode does not exhibit deformation during pre-lithiation.
    Type: Grant
    Filed: October 11, 2018
    Date of Patent: December 5, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jun Hyuk Song, Oh Byong Chae, Eun Kyung Kim, Sang Wook Woo
  • Patent number: 11803026
    Abstract: An advanced driving assistance system (ADAS) provides collision avoidance control for a host vehicle. The system can include one or more sensors mounted to the host vehicle and configured to sense a driving lane in which the host vehicle is traveling and to sense an external vehicle partially engaged in the driving lane. A controller controls steering, braking, or acceleration of the host vehicle on the basis of sensing information received from the sensor. The controller determines the external vehicle partially engaged in the driving lane as a target vehicle having at least a part thereof overlapping with a lane mark of the driving lane, and performs longitudinal braking or acceleration control or lateral steering control on the host vehicle based on lateral and longitudinal positional relationships between the host vehicle and the target vehicle.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: October 31, 2023
    Assignee: HL Klemove Corp.
    Inventors: In Hyuk Song, Dai Chang Ro, Sang Yeob Lee, Won Sik Jung, Ji Yong Lee, Jae Kyeong Kim, Sang Kyun Sim, Kyung Geun Jeon, Kwan Sun You
  • Publication number: 20230333422
    Abstract: Disclosed is an LCD device which realizes decreased thickness, simplified process, and decreased cost by using a common electrode for formation of electric field to drive liquid crystal as a sensing electrode, and removing a touch screen from an upper surface of the liquid crystal panel, the LCD device comprising gate and data lines crossing each other to define plural pixels on a lower substrate; a pixel electrode in each of the plural pixels; plural common electrode blocks patterned at the different layer from the pixel electrode, wherein the common electrode blocks, together with the pixel electrode, forms an electric field, and senses a user's touch; and plural sensing lines electrically connected with the common electrode blocks, wherein, if the sensing line is electrically connected with one of the common electrode blocks, the sensing line is insulated from the remaining common electrode blocks.
    Type: Application
    Filed: June 17, 2023
    Publication date: October 19, 2023
    Applicant: LG Display Co., Ltd.
    Inventors: Heesun SHIN, Seok Woo LEE, Jae Sung YU, Ju Han KIM, Sun Jung LEE, In Hyuk SONG
  • Patent number: 11767012
    Abstract: The present disclosure relates to a camera system for an advanced driving assistance system (ADAS). The ADAS includes a voltage logic and a memory logic that may be used in a front-view camera system. The ADAS includes a scheme capable of coupling a lens barrel and a lens holder in a front-view camera system. The camera system according to the present disclosure includes a lens configured to capture a region ahead of a vehicle, a lens barrel configured to accommodate the lens in an internal space thereof, a lens holder coupled to the lens barrel, an image sensor configured to sense an image captured by the lens, an image processor configured to receive image data from the image sensor and process the received image data, and a camera micro-control unit (MCU) configured to communicate with the image processor and receive the data processed by the image processor.
    Type: Grant
    Filed: January 26, 2021
    Date of Patent: September 26, 2023
    Assignee: HL Klemove Corp.
    Inventors: In Hyuk Song, Dai Chang Ro, Sang Yeob Lee, Won Sik Jung, Ji Yong Lee, Jae Kyeong Kim, Sang Kyun Sim, Kyung Geun Jeon, Kwan Sun You, Woo Young Kim
  • Patent number: 11728220
    Abstract: Integrated circuit devices may include a plurality of word line structures and a plurality of insulating films that are stacked alternately. Sides of the plurality of word line structures and the plurality of insulating films define a side of a channel hole extending through the plurality of word line structures and the plurality of insulating films. The devices may also include a blocking dielectric film on the side of the channel hole, and a plurality of charge storage films on the blocking dielectric film and on the sides of the plurality of word line structures, respectively. Each of the plurality of charge storage films may include a first charge storage film and a second charge storage film sequentially stacked on a respective one of the sides of the plurality of word line structures. A surface of the second charge storage film may include a recess in a middle portion thereof.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: August 15, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jang-Gn Yun, Jae-Duk Lee, Jai-Hyuk Song
  • Patent number: 11714309
    Abstract: Disclosed is an LCD device which realizes decreased thickness, simplified process, and decreased cost by using a common electrode for formation of electric field to drive liquid crystal as a sensing electrode, and removing a touch screen from an upper surface of the liquid crystal panel, the LCD device comprising gate and data lines crossing each other to define plural pixels on a lower substrate; a pixel electrode in each of the plural pixels; plural common electrode blocks patterned at the different layer from the pixel electrode, wherein the common electrode blocks, together with the pixel electrode, forms an electric field, and senses a user's touch; and plural sensing lines electrically connected with the common electrode blocks, wherein, if the sensing line is electrically connected with one of the common electrode blocks, the sensing line is insulated from the remaining common electrode blocks.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: August 1, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Heesun Shin, Seok Woo Lee, Jae Sung Yu, Ju Han Kim, Sun Jung Lee, In Hyuk Song