Patents by Inventor Sang Lee

Sang Lee 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: 20230023671
    Abstract: A display device includes a display layer, a plurality of touch electrodes, a light shield, and a code pattern. The display layer includes a plurality of light emission areas for emitting light. The plurality of touch electrodes are disposed on the display layer to sense a touch and surround the plurality of light emission areas. The light-shield is disposed on a portion of the plurality of touch electrodes. The code pattern is determined by a planar shape of the light-shield to have position information. The light-shield absorbs light of a specific wavelength, and another portion of the touch electrodes, which is not overlapped with the light-shield, reflects light of the specific wavelength.
    Type: Application
    Filed: March 18, 2022
    Publication date: January 26, 2023
    Inventors: Chang Woo Shim, Won Sang Park, Gi Na Yoo, Seong Jun Lee
  • Patent number: 11563180
    Abstract: A spirobifluorene compound and a perovskite solar cell including the spirobifluorene compound are disclosed. More particularly, a spirobifluorene compound which can be used as a hole transport material of a perovskite solar cell is disclosed. A perovskite solar cell including the spirobifluorene compound as a hole transport material is further disclosed.
    Type: Grant
    Filed: November 8, 2017
    Date of Patent: January 24, 2023
    Assignee: KOREA RESEARCH INSTITUTE OF CHECMICAL TECHNOLOGY
    Inventors: Jaemin Lee, Hye Jin Na, Nam Joong Jeon, Jang Won Seo, Jun Hong Noh, Tae Youl Yang, Sang Il Seok
  • Patent number: 11563440
    Abstract: An analog-to-digital conversion device and analog-to-digital conversion method thereof are provided. The analog-to-digital conversion device includes an analog circuit configured to output an analog input signal, and an analog-to-digital converter configured to receive the analog input signal and configured to outputting a digital output signal corresponding to the analog input signal with the use of first and second capacitor arrays, each of the first and second capacitor arrays including a first capacitor having a calibration capacitor connected thereto and a second capacitor having no calibration capacitor connected thereto, wherein the analog-to-digital converter is configured to calibrate the capacitance of the first capacitor by providing a first calibration voltage to the calibration capacitor and is configured to output the digital output signal corresponding to the analog input signal with the use of the calibrated capacitance of the first capacitor.
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tai Ji An, Jun Sang Park, Gil Cho Ahn, Seung Hoon Lee, Yong Tae Kim, Kee Ho Ryu, Seung Hoon Lee, Je Min Jeon
  • Patent number: 11563232
    Abstract: The present invention relates to a lamination apparatus for a secondary battery, which thermally bonds an electrode assembly in which electrodes and separators are alternately stacked, the lamination apparatus comprising: a transfer member to transfer the electrode assembly; a support member to support each of top and bottom surfaces of the electrode assembly transferred by the transfer member; a heating member disposed outside the support member to heat the electrode assembly supported by the support member; and a moving member to move the heating member in a direction away from the electrode assembly.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: January 24, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Joon Sang Ko, Kwan Bo Lee, Jae Hong Kim, Su Ho Lee
  • Publication number: 20230019055
    Abstract: A semiconductor device is provided. The semiconductor device includes a first stacked structure including a plurality of first insulating patterns and a plurality of first semiconductor patterns alternately stacked on a substrate, the first stacked structure extending in a first direction parallel to an upper surface of the substrate, a first conductive pattern on one side surface of the first stacked structure, the first conductive pattern extending in a second direction crossing the upper surface of the substrate, and a first ferroelectric layer between the first stacked structure and the first conductive pattern, the first ferroelectric layer extending in the second direction, wherein each of the first semiconductor patterns includes a first impurity region, a first channel region and a second impurity region which are sequentially arranged along the first direction.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seok Han PARK, Yong Seok KIM, Hui-Jung KIM, Satoru YAMADA, Kyung Hwan LEE, Jae Ho HONG, Yoo Sang HWANG
  • Publication number: 20230018645
    Abstract: Proposed are a seat side bolster apparatus and a control method thereof. The seat side bolster apparatus of the disclosure includes a driving unit, which is provided under a foam pad of a seat cushion, is moved upwards and downwards by operation of an actuator, and presses the foam pad upwards when moving upwards, and a covering bracket, which is connected to the driving unit so as to be moved upwards and downwards together with the driving unit and to which an end of a covering enveloping the foam pad of the seat cushion is fixed.
    Type: Application
    Filed: July 13, 2022
    Publication date: January 19, 2023
    Inventors: Jae Keun PARK, Do Hyun KIM, Sung Hyun JO, Seung Joon LEE, Jae Sang LIM
  • Publication number: 20230018246
    Abstract: Pyrrolidine carboxamido derivatives, optical isomers thereof, and salts thereof that are able to prevent, improve, and/or treat inflammatory conditions, including inflammatory bowel disease, and methods for preparing and using the same are provided.
    Type: Application
    Filed: August 3, 2022
    Publication date: January 19, 2023
    Applicants: Research & Business Foundation Sungkyunkwan University, Korea Research Institute of Chemical Technology
    Inventors: Kwangho LEE, Sang Dal Rhee, Gildon Choi, Imran Ali, Chong Hak Chae, Moon Kook Jeon, Seok Hee Park, Youn Sook Lee
  • Publication number: 20230018637
    Abstract: Disclosed is a method for processing a substrate, comprising a liquid processing step of performing liquid processing on the substrate by supplying a processing liquid onto the substrate in a liquid processing chamber, a transfer step of transferring the substrate from the liquid processing chamber to a drying chamber, and a drying step of drying the substrate in the drying chamber. In the drying step, the substrate is dried while an edge region of the substrate other than a central region of the substrate is supported by a support unit, and in the liquid processing step, the liquid processing is performed on the substrate such that a height of the processing liquid remaining on the edge region of the substrate is greater than a height of the processing liquid remaining on the central region of the substrate when the liquid processing is completed in the liquid processing chamber.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: YONG HEE LEE, YOUNG HUN LEE, JINWOO JUNG, EUI SANG LIM
  • Publication number: 20230021055
    Abstract: A method for decoding an image based on an intra prediction, comprising: obtaining a first prediction pixel of a first region in a current block by using a neighboring pixel adjacent to the current block; obtaining a second prediction pixel of a second region in the current block by using the first prediction pixel of the first region; and decoding the current block based on the first and the second prediction pixels.
    Type: Application
    Filed: September 15, 2022
    Publication date: January 19, 2023
    Inventors: Je Chang JEONG, Ki Baek KIM, Won Jin LEE, Hye Jin SHIN, Jong Sang YOO, Jang Hyeok YUN, Kyung Jun LEE, Jae Hun KIM, Sang Gu LEE
  • Publication number: 20230013464
    Abstract: A display apparatus includes a light-emitting device and a driving circuit disposed in each pixel area. The driving circuit electrically connected to the light-emitting device may include a first thin film transistor, a second thin film transistor and a storage capacitor. A second semiconductor pattern of the second thin film transistor may be made of a material different from a first semiconductor pattern of the first thin film transistor. A separation insulating layer may be disposed between the first semiconductor pattern and the second semiconductor pattern. The storage capacitor may include a first capacitor electrode and a second capacitor electrode, which are sequentially stacked on the separation insulating layer. The first capacitor electrode may have a stacked structure of a first electrode layer including the same material as the second semiconductor pattern and a second electrode layer including a material having lower resistance than the first electrode layer.
    Type: Application
    Filed: June 21, 2022
    Publication date: January 19, 2023
    Inventors: Gi Sang Hong, Young Wook Lee
  • Publication number: 20230015196
    Abstract: An exemplary embodiment of the present disclosure provides a pressure sensitive heating element including a front electrode and a foam including a conductive material attached to one or both surfaces of the front electrode, and a method for manufacturing the same.
    Type: Application
    Filed: October 28, 2021
    Publication date: January 19, 2023
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Kyong Hwa SONG, Minjae LEE, Byung-Wook KIM, Deok Woo YUN, Gwansik KIM, Ji Hyun LEE, Sang Hyun JANG, Geon Hee PARK, Yoon Jin KIM
  • Publication number: 20230015262
    Abstract: A display panel includes a plurality of emission areas emitting light and a light blocking area at least partially surrounding the plurality of emission areas, a plurality of touch electrodes disposed in the light blocking area on the display panel to sense a touch, a wavelength absorption layer disposed on the plurality of touch electrodes to absorb light of a specific wavelength, a bridge electrode disposed on the wavelength absorption layer to connect adjacent touch electrodes among the plurality of touch electrodes to each other, and a code pattern having position information determined by a planar shape of the bridge electrode.
    Type: Application
    Filed: February 28, 2022
    Publication date: January 19, 2023
    Inventors: Chang Woo Shim, Won Sang Park, Gi Na Yoo, Seong Jun Lee
  • Patent number: 11555096
    Abstract: A protective window includes a flexible base film and a hard coating layer disposed on the flexible base film. The hard coating layer includes a silicone leveling agent and an inorganic antistatic agent. The coating layer includes an upper area and a lower area disposed between the upper area and the flexible base film, and a density of the inorganic antistatic agent in the lower area is greater than a density of the inorganic antistatic agent in the upper area.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: January 17, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Sang Park, Young Moon Kim, Kicheol Song, Hung Kun Ahn, Kyou Jong Park, Sung Guk An, Jang Doo Lee, Jeong Chul Ho
  • Patent number: 11554743
    Abstract: A roof airbag apparatus may include: a cushion configured to cover a roof when deployed; a pair of guides having a length in the deployment direction of the cushion, and configured to guide both sides of the cushion in the deployment direction; and a deployment resistance reducer having a connector connected to one end of each of the guides so as to apply an elastic force from a first location toward the rear, wherein the connector is moved to a second location in a front of the first location by frictional resistance which is applied to the guide when the cushion is deployed.
    Type: Grant
    Filed: May 12, 2022
    Date of Patent: January 17, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Byung Ho Min, Kyu Sang Lee, Choong Ryung Lee, Hae Kwon Park, Dong Oh Lee
  • Publication number: 20230010508
    Abstract: The present invention relates to a compound comprising an EZH2 inhibitor and an E3 ligase binder, and a pharmaceutical composition for preventing or treating EZH2-associated disease and a pharmaceutical composition for selective protein degradation containing the same as an active ingredient. Since the compound of the present invention can selectively degrade EZH2, it can be effectively used for the treatment of EZH2-related diseases and cancers, particularly, cancers in which EZH2 is overexpressed, and can be usefully used for the selective degradation of EZH2.
    Type: Application
    Filed: October 29, 2020
    Publication date: January 12, 2023
    Applicant: DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION
    Inventors: Ji-Hoon Yu, Chun Young lm, SoYoung Kim, Ye Ri Han, Doohyun Lee, Hui-Jeon Jeon, Sang-Hyun Min, Bae Jun Oh, Sang-Wook Park, Dong-Kyu Choi, Young-Kyu Kim, Sung Hwan Kim, Yuri Lee, Seungyeon Lee, Nam Hui Kim, Sang Bum Kim, Ju-Sik Min
  • Publication number: 20230010061
    Abstract: A semiconductor substrate with oxide single crystal heterostructures, to which a sacrificial layer, an epitaxy functional oxide thin film having a perovskite structure and a metal layer are grown on an oxide single crystal substrate, prepared another metal layer on a semiconductor substrate, and bonded the metal layer of the oxide single crystal substrate to the metal layer of the semiconductor substrate to be face each other, and separated the oxide single crystal substrate by selectively etching and removing only the sacrificial layer after the bonding.
    Type: Application
    Filed: June 13, 2022
    Publication date: January 12, 2023
    Inventors: SEUNG HYUB BAEK, RUIGUANG NING, Jae-Hoon HAN, Byung Chul LEE, Jungho YOON, Hyun-Cheol SONG, Seong Keun KIM, CHONG YUN KANG, Ji-Won CHOI, JIN SANG KIM
  • Publication number: 20230011297
    Abstract: A display driving device for driving a display panel, including a gate line, a data line intersecting with the gate line, and a pixel defined by the gate line and the data line, includes a data driver inputting an image signal to the pixel through the data line, a panel test unit determining the occurrence or not of an error of the gate line or the data line, and a switching unit selectively connecting the data driver or the panel test unit to the display panel.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 12, 2023
    Inventors: Jung Min CHOI, Jong Min PARK, Chung Min LEE, Kwon Sang HAN
  • Patent number: 11552671
    Abstract: A method of a first communication device for removing a self-interference signal in a wireless communication system is provided. The method includes receiving a signal having a size less than a first threshold value from a second communication device in a first interval within a first frame, transmitting a first signal to a third communication device in the first interval, and estimating a self-interference channel through which the self-interference signal is transmitted based on the signal received in the first interval and the first signal transmitted in the first interval. The self-interference signal is a signal transmitted by the first communication device and is received by the first communication device through the self-interference channel.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: January 10, 2023
    Inventors: Kwonjong Lee, Sang-Hyo Kim, Hyojin Lee, Min Young Chung, Dong Hyun Kong, Seungil Park, Hyosang Ju
  • Patent number: 11550316
    Abstract: A cleaning robot includes a navigator to move a main body, a remote controller to output a modulated infrared ray in accordance with a control command of a user and to form a light spot, a light receiver to receive the infrared ray from the remote controller, and a controller to control the navigator such that the main body tracks the light spot when the modulated infrared ray is received in accordance with the control command. Because the cleaning robot tracks a position indicated by the remote controller, a user may conveniently move the cleaning robot.
    Type: Grant
    Filed: September 8, 2020
    Date of Patent: January 10, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jea Yun So, Jin Hee Kim, Won Min Lee, Gwang Jin Jung, Sang Hwa Choi, Shin Kim, Sang Sik Yoon, Byoung In Lee, Hyun Soo Jung
  • Bag
    Patent number: D975434
    Type: Grant
    Filed: November 26, 2020
    Date of Patent: January 17, 2023
    Assignee: SUNG JOO D&D, INC.
    Inventors: SungJoo Kim, Youngnan Jang, SooJung Seo, Sooyeon Lee, Jihyun Nam, Hey Min Park, Sanghee Lee, Sun Young Ahn, Sang Mi Lee, Eun Soo Choo, Jihye Lim