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: 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
  • Patent number: 11708820
    Abstract: Provided is a hybrid drive device including a main power source; an auxiliary power source; a main deformation part configured to be deformable in response to receiving a voltage from the main power source; and an auxiliary deformation part configured to connect to the main deformation part and to be deformable in response to receiving a voltage from the auxiliary power source.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: July 25, 2023
    Assignee: AGENCY FOR DEFENSE DEVELOPMENT
    Inventors: Sung Hoon Ahn, Jin Woo Oh, Gil Yong Lee, Sung Hyuk Song, Min Sik Kim, Woo Kyun Jung, Hye Sung Lee
  • Patent number: 11710815
    Abstract: The present invention relates to a negative electrode for a secondary battery which comprises a negative electrode collector, a negative electrode active material layer formed on the negative electrode collector, and a lithium metal layer, wherein an adhesive layer is disposed between the negative electrode active material layer and the lithium metal layer, and the lithium metal layer comprises lithium and metal oxide in a weight ratio of 50:50 to 99:1.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: July 25, 2023
    Inventors: Oh Byong Chae, Sang Wook Woo, Eun Kyung Kim, Yoon Ah Kang, Jun Hyuk Song
  • Patent number: 11616600
    Abstract: An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a combiner configured to generate a multiplexed signal by combining a core layer signal and an enhanced layer signal at different power levels; a power normalizer configured to reduce the power of the multiplexed signal to a power level corresponding to the core layer signal; a time interleaver configured to generate a time -interleaved signal by performing interleaving that is applied to both the core layer signal and the enhanced layer signal; and a frame builder configured to generate a broadcast signal frame including a preamble for signaling time interleaver information corresponding to the time interleaver, the time interleaver uses one of time interleaver groups, and a boundary between the time interleaver groups is a boundary between Physical Layer Pipes (PLPs) of a core layer corresponding to the core layer signal.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: March 28, 2023
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sun-Hyoung Kwon, Jae-Young Lee, Sung-Ik Park, Bo-Mi Lim, Heung-Mook Kim, Jin-Hyuk Song
  • Patent number: 11588341
    Abstract: The present disclosure discloses a quick battery charging system including a lithium secondary battery having a negative electrode porosity of 25 to 35% and a negative electrode loading amount of x0. The system includes a storage unit which stores a lookup table for mapping first coefficient information of an upper bound condition associated with a C-rate of a charge current represented by a quadratic function and information associated with the negative electrode loading amount (x0). The system includes a charging control apparatus which reads the information associated with the negative electrode loading amount (x0) from the storage unit, determines the first coefficient information of the quadratic function representing the upper bound condition from the lookup table, determines the C-rate range of the charge current using the first coefficient information, and supplies the charge current satisfying the determined C-rate range to the lithium secondary battery.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 21, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Jun-Hyuk Song, Eun-Kyung Kim, Joo-Sung Lee
  • Publication number: 20230041426
    Abstract: In a soft actuator, a soft actuator assembly having the soft actuator, and a wearable robot having the soft actuator or the soft actuator assembly, the soft actuator includes a first spring bundle, a first conductive pad and a second conductive pad. The first spring bundle has a plurality of fine wires, and is configured to be capable of being changed between a contraction state and a relaxation state according to a change of temperature. The first conductive pad has a first connector electrically connected to a first end of the first spring bundle. The second conductive pad has a second connector electrically connected to a second end of the first spring bundle. The first connector is fixed between the first conductive pad and the first spring bundle, and the second connector is fixed between the second conductive pad and the first spring bundle.
    Type: Application
    Filed: December 7, 2020
    Publication date: February 9, 2023
    Inventors: Cheol-hoon PARK, Seyoung KIM, Sung-Hyuk SONG, Hyunuk SEO, Sang-Yong HAM, Hyun Mok JUNG, Byung In KIM, Seongjun PARK, Kyungjun CHOI
  • Patent number: 11575117
    Abstract: A method for pre-lithiating a silicon oxide negative electrode for a secondary battery, specifically a method for pre-lithiation by immersing the silicon oxide negative electrode in an electrolytic solution for wetting, and by applying pressure while a lithium metal is in direct contact with the wetted silicon oxide negative electrode. The silicon oxide negative electrode for a secondary battery manufactured through pre-lithiation provided in the present disclosure has improved initial irreversibility, and a secondary battery manufactured using such a silicon oxide negative electrode for a secondary battery has excellent charge/discharge efficiency.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 7, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Jun Hyuk Song, Eun Kyung Kim, Yoon Ah Kang, Sang Wook Woo
  • Patent number: 11543919
    Abstract: The present disclosure relates to a display panel and a display device using the same. The display panel includes a display area in which a plurality of display pixels including a light emitting element are disposed, a sensing area in which a plurality of display pixels including a light emitting element and a plurality of sensor pixels including a photoelectric conversion element are disposed, and a touch sensor disposed on display area and the sensing area.
    Type: Grant
    Filed: August 24, 2021
    Date of Patent: January 3, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Man Hyeop Han, In Hyuk Song
  • Patent number: 11545660
    Abstract: A lithium secondary battery, wherein there is a pre-lithiated negative electrode such that a total irreversible capacity of a positive electrode is greater than a total irreversible capacity of the negative electrode while satisfying 150< (negative electrode discharge capacity/lithium secondary battery discharge capacity)×100<300, and a relative potential of the negative electrode with respect to lithium metal in an operating voltage range of the lithium secondary battery is in a range of ?0.1 V to 0.7 V. Such a lithium secondary battery is capable of maintaining a capacity retention of 60% or more even after 500 cycles or more while achieving an energy density per volume of 800 Wh/L or more.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: January 3, 2023
    Assignee: LG ENERGY SOLUTIONS, LTD.
    Inventors: Jun Hyuk Song, Eun Kyung Kim, Yong Ju Lee, Sang Wook Woo, Ju Ho Chung, Suk In Noh
  • Patent number: 11508953
    Abstract: A negative electrode for a lithium secondary battery, which includes a negative electrode active material layer formed on a negative electrode collector, and a coating layer formed on the negative electrode active material layer and which includes lithium metal and metal oxide, a lithium secondary battery including the same, and a method of preparing the negative electrode.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 22, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Yoon Ah Kang, Jun Hyuk Song, Eun Kyung Kim, Sang Wook Woo
  • Patent number: 11491974
    Abstract: The present disclosure relates to a camera system for an advanced driving assistance system (ADAS). For example, a voltage logic and a memory logic are used in a front-view camera system for an ADAS. The camera system 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: December 30, 2019
    Date of Patent: November 8, 2022
    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
  • Publication number: 20220314461
    Abstract: In a soft grip head, a soft grip unit having the soft grip head, and a grip device having the soft grip unit, the soft grip head has a suction pad and the suction pad makes contact with an object. The suction pad includes a sidewall and a plurality of suction cells. The sidewall divides the suction pad into a plurality of spaces, and both ends of each of the spaces are open. A plurality of suction cells is respectively formed by the spaces divided by the sidewall. The suction pad includes a material having a stiffness along an axial direction smaller than a stiffness along a width direction. The suction cells extend along the axial direction, and the width direction is substantially perpendicular to the axial direction.
    Type: Application
    Filed: January 13, 2021
    Publication date: October 6, 2022
    Inventors: Sung-Hyuk SONG, Byung In KIM, Sung Hwi LEE, Chan Hun PARK, Dong Il PARK, Jongwoo PARK, Byoung-Kil HAN, Hyun Mok JUNG, Yongsin SEO, Jae Young LEE
  • Patent number: 11411242
    Abstract: A lithium secondary battery including a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode, wherein the negative electrode is lithiated by pre-lithiation, a total capacity of a negative electrode active material of the negative electrode is larger than a total capacity of a positive electrode active material of the positive electrode, and a charge capacity of the negative electrode is smaller than a charge capacity of the positive electrode by the pre-lithiation.
    Type: Grant
    Filed: July 6, 2018
    Date of Patent: August 9, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Yoon Ah Kang, Jun Hyuk Song, Eun Kyung Kim, Sang Wook Woo
  • Patent number: 11403512
    Abstract: Disclosed herein are an apparatus and method for detecting a broadcast signal. The apparatus includes a bootstrap detection unit for detecting whether a bootstrap signal is included in a received broadcast signal based on a preset first bootstrap window and a machine-learning method, a bootstrap offset estimation unit for searching the broadcast signal for the start point of the bootstrap signal using a preset second bootstrap window, estimating a bootstrap offset based on the machine-learning method, and estimating bootstrap symbols from the bootstrap offset, and a demodulation unit for demodulating information included in the broadcast signal from the bootstrap symbols based on the machine-learning method.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: August 2, 2022
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Myung-Sun Baek, Jin-Hyuk Song, Byung-Jun Bae, Dong-Joon Choi
  • Patent number: 11387441
    Abstract: Provided is a solid state battery which solves the problems of the conventional solid state battery, and is effectively inhibited from a dimensional change caused by charging/discharging, an increase in internal resistance and degradation of charging/discharging characteristics or cycle life at a high current. The solid state battery is provided with an electrode active material layer including a negative electrode active material, a solid electrolyte and a conductive material, wherein the negative electrode active material includes a carbonaceous material and the carbonaceous material includes a plurality of pores, a porosity of 10-60 vol %, and a pore size of 100-300 nm based on the largest diameter of the pores.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: July 12, 2022
    Inventors: Jun-Hyuk Song, Eun-Kyung Kim, Sang-Wook Woo, Jung-Pil Lee
  • Publication number: 20220213875
    Abstract: In a soft actuator having a cooler, a wearable robot having the soft actuator, a massage device having the soft actuator, and a method for controlling the soft actuator, the soft actuator includes a heat reaction member, a cooling part and a controller. The heat reaction member is configured to be contracted or relaxed according to a temperature change. The cooling part includes a cooling surface disposed at the heat reaction member, and a heating surface disposed opposite to the cooling surface. The controller is configured to control a power supply part so that a power is blocked to be supplied to the heat reaction member and the power is supplied to the cooling part, when the heat reaction member is changed to be a relaxation state.
    Type: Application
    Filed: March 25, 2020
    Publication date: July 7, 2022
    Inventors: Cheol-Hoon PARK, Seyoung KIM, Sung-Hyuk SONG, Hyunuk SEO, Young-Su SON, Sang-Yong HAM, Byungin KIM, Hyunmok JUNG, Seongjun PARK, Kyungjun CHOI
  • Patent number: 11368360
    Abstract: An electronic device, and a software setting method based on a subscriber identity module in an electronic device, according to various embodiments of the present invention, provide first setting information corresponding to a first communication network provider according to the recognition, by the electronic device, of a first subscriber identity module including information of the first communication network provider among a plurality of communication network providers, confirm second network setting information corresponding to a second communication network provider according to the recognition, by the electronic device, of a second subscriber identity module including information of the second communication network provider among the plurality of communication network providers, and can set a network of the electronic device on the basis of the first setting information and the second network setting information corresponding to the second communication network provider.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: June 21, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Hyuk Song, Jung-Hyuck Lee, Sung-Jin Jung, Dong-Jin Sohn
  • Publication number: 20220172865
    Abstract: The present invention relates to a dry-type plug-in bushing, a manufacturing method of same, and a high-voltage installation, more specifically, to a plug-in high-voltage bushing for connecting an external electrical conductor to a high-voltage installation filled with an insulating body, and to a high-voltage installation comprising said bushing.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 2, 2022
    Inventors: Dong Suk HONG, Jeong Ki PARK, Jae Hyuk SONG, Seong Jung KIM, Woo Ju SHIN
  • Patent number: RE49402
    Abstract: An LCD device includes a plurality of gate lines and data lines cross-arranged on a lower substrate to define a plurality of pixels, a pixel electrode disposed in each of the pixels, a plurality of common electrode blocks pattern-formed that generate an electric field with the pixel electrode and sensing a touch of a user, a plurality of sensing lines, a plurality of pad parts arranged to be separated from each other at predetermined intervals along a corresponding sensing line, and having a line width thicker than the sensing line, and a contact part disposed between a corresponding pad part and a corresponding common electrode block, and electrically connecting a corresponding sensing line and the common electrode block. When the sensing lines are electrically connected to one of the common electrode blocks, the sensing lines are electrically insulated from the other common electrode blocks.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: January 31, 2023
    Assignee: LG Display Co., Ltd.
    Inventors: Sun Jung Lee, In Hyuk Song, Heesun Shin