Patents by Inventor Seung Han Lee

Seung Han 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: 20240120342
    Abstract: A transistor array substrate includes a substrate, an active layer disposed on the substrate and including a channel region, a source region and a drain region, a gate insulating layer disposed on a part of the active layer, a gate electrode overlapping the channel region of the active layer and included in an electrode conductive layer which is disposed on the gate insulating layer, a source electrode included in the electrode conductive layer and in contact with a part of the source region of the active layer, and a drain electrode included in the electrode conductive layer and in contact with a part of the drain region of the active layer. The active layer includes an oxide semiconductor including crystals and is disposed as an island shape excluding a hole in a plan view.
    Type: Application
    Filed: June 10, 2023
    Publication date: April 11, 2024
    Inventors: Sung Gwon MOON, Dong Han KANG, Jee Hoon KIM, Seung Sok SON, Shin Hyuk YANG, Woo Geun LEE
  • Publication number: 20240122006
    Abstract: A display device includes a data conductive layer including a first power line, a passivation layer with a first opening exposing the first power line, a via layer with a second opening partially overlapping the first opening, a pixel electrode on the via layer, a connection electrode in the first and second openings, a pixel-defining film with an opening overlapping the second opening, a light-emitting layer on the pixel-defining film, the pixel electrode and the connection electrode, and a common electrode connected to the first power line. The data conductive layer includes a data base layer, a data main metal layer, and a data capping layer, the first power line includes a wire connection structure, in which the data main metal layer is recessed from sides of the data capping layer, and the common electrode is connected to the data main metal layer in the wire connection structure.
    Type: Application
    Filed: August 28, 2023
    Publication date: April 11, 2024
    Inventors: Shin Hyuk YANG, Dong Han KANG, Jee Hoon KIM, Sung Gwon MOON, Seung Sok SON, Woo Geun LEE
  • Patent number: 11948808
    Abstract: A method for manufacturing a semiconductor device and a semiconductor device produced thereby. For example and without limitation, various aspects of this disclosure provide a method for manufacturing a semiconductor device, and a semiconductor device produced thereby, that comprises an interposer without through silicon vias.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: April 2, 2024
    Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.
    Inventors: Dong Jin Kim, Jin Han Kim, Won Chul Do, Jae Hun Bae, Won Myoung Ki, Dong Hoon Han, Do Hyung Kim, Ji Hun Lee, Jun Hwan Park, Seung Nam Son, Hyun Cho, Curtis Zwenger
  • Publication number: 20240105963
    Abstract: A method for manufacturing a gas diffusion layer for a fuel cell wherein carbon nanotubes are impregnated into Korean paper, thereby enhancing electroconductivity, and a gas diffusion layer manufactured thereby. The method for manufacturing a gas diffusion layer for a fuel cell which is to manufacture a gas diffusion layer as a constituent member of a unit cell in a fuel cell, includes a support preparation step of preparing a support with Korean paper; a dispersion preparation step of dispersing a carbon substance in a solvent to form a dispersion, a coating step of coating the support with the dispersion, and a thermal treatment step of thermally treating the dispersion-coated support to fix the carbon substance to the support.
    Type: Application
    Filed: March 6, 2023
    Publication date: March 28, 2024
    Inventors: Seung Tak Noh, Ji Han Lee, In Seok Lee, Jae Man Park, Won Jong Choi, Choong Hee Kim, Seong Hwang Kim, Jong Hoon Lee, Soo Jin Park, Seul Yi Lee
  • Patent number: 11942635
    Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode containing the positive electrode active material. More particularly, the present invention relates to a positive electrode active material that is able to solve a problem of increased resistance according to an increase in Ni content by forming a charge transport channel in a lithium composite oxide and a lithium secondary battery using a positive electrode containing the positive electrode active material.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: March 26, 2024
    Assignee: ECOPRO BM CO., LTD.
    Inventors: Moon Ho Choi, Jun Won Suh, Jin Kyeong Yun, Jung Han Lee, Mi Hye Yun, Seung Woo Choi, Gwang Seok Choe, Ye Ri Jang, Joong Ho Bae
  • Publication number: 20240088432
    Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.
    Type: Application
    Filed: April 12, 2023
    Publication date: March 14, 2024
    Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Yeon Jong Oh, Kyoung Han Ryu, Dong Hyun Lee, Han Su Kim, Ji Whan Lee, Seong Hoon Choi, Seung Do Mun
  • Publication number: 20240076468
    Abstract: An embodiment resin composition for shielding electromagnetic waves, based on a total weight of the resin composition, includes 20 to 80 wt % of thermoplastic resin, 1 to 50 wt % of a conductive filler, and 0.1 to 30 wt % of an additive.
    Type: Application
    Filed: January 16, 2023
    Publication date: March 7, 2024
    Inventors: Seung-Woo Choi, Dong-Bum Seo, Kyun Oh, Yu-Hyun Song, Yang-Jin Kwon, Joo-Han Lee
  • Publication number: 20230268203
    Abstract: Provided are a heating unit including an air layer for thermal insulation and a substrate treating apparatus including the heating unit. The substrate treating apparatus includes: a housing providing a space in which a substrate is treated; a heating unit disposed in the housing and heating the substrate; a cooling unit disposed in the housing and cooling the substrate; and a transfer unit for moving the substrate, wherein the heating unit includes: a body including a heater therein; a first air layer provided inside the body for thermal insulation and formed in a first direction as a longitudinal direction thereof; and a second air layer provided inside the body for thermal insulation and formed in a second direction as a longitudinal direction thereof.
    Type: Application
    Filed: February 18, 2023
    Publication date: August 24, 2023
    Inventors: Jin Taek Oh, Jong Seok Seo, Seung Han Lee, Dongwoon Park
  • Publication number: 20230229349
    Abstract: A storage device comprises first and second storage devices mounted on respective first and second PCBs (Printed Circuit Boards) that are separated from each other, the first and second PCBs configured to store different data. The first storage device includes a first storage controller, and a first shock sensor that senses an impact of the first storage device to output a first sensor signal. The second storage device includes a second shock sensor different from the first shock sensor, and senses an impact of the second storage device to output a second sensor signal. The first storage controller outputs a first internal control signal that controls an internal operation of the first storage device based on the first sensor signal. The first storage device and the second storage device transmit data to each other based on the first sensor signal and the second sensor signal.
    Type: Application
    Filed: October 7, 2022
    Publication date: July 20, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Seung Han LEE, Dong Ouk MOON, Hyun Joon YOO, Kyoung Eun LEE
  • Publication number: 20220402478
    Abstract: An embodiment method of controlling a state of charge of a vehicle includes receiving input of use information for driving an external device by power of a battery for driving an electric motor, determining expected power consumption of the external device based on the use information, determining a target state of charge based on the expected power consumption, and controlling a driving mode based on the target state of charge.
    Type: Application
    Filed: April 14, 2022
    Publication date: December 22, 2022
    Inventors: Hee Jung Yoon, Jee Wook Huh, Se Jun Park, Jong Hyuck Kim, Seung Han Lee
  • Publication number: 20220165589
    Abstract: An apparatus for treating a substrate, the apparatus comprising: a processing container having an inner space; a support unit having a support plate configured to support and rotate the substrate in the inner space; a liquid supply unit supplying treating liquid to the substrate supported by the support unit; and an exhaust unit exhausting an air flow in the inner space, wherein the processing container includes a bottom wall and a side wall extending from the outside end of the bottom wall, the processing container including a first gas-liquid separator provided at the side wall.
    Type: Application
    Filed: November 23, 2021
    Publication date: May 26, 2022
    Inventors: Ki Sang EUM, Jin Ho CHOI, Byoung Doo CHOI, Seung Han LEE, Sun Wook JUNG, Si Eun KIM
  • Publication number: 20220139738
    Abstract: The inventive concept relates to a substrate treating apparatus including a process chamber having a first and a second body, a support unit supporting a substrate, a heating unit heats the substrate, a driver moves any one of the first body and the second body, an interval state detection unit that detects an interval state between a side wall of the first body and a side wall of the second body when the first and the second body are placed in a process location, and a controller that controls the driver and the interval state detection unit, wherein the interval state detection unit includes a pressure provision line that provides a positive pressure or a negative pressure between the side wall of the first body and the side wall of the second body, and a pressure measurement member that measures a change in a pressure of the pressure provision line.
    Type: Application
    Filed: November 1, 2021
    Publication date: May 5, 2022
    Inventors: Jae Oh BANG, Young Seo AN, Seung Han LEE, Seung Hwan LEE, Hyun Min KIM
  • Patent number: 11118519
    Abstract: A method of controlling a hybrid electric vehicle is provided. The method includes determining whether a condition for turning off an engine is satisfied and determining engine clutch disengaging time and residual purge gas consuming time from engine driving status information when the condition is satisfied. Engine clutch-engaged charging control time is determined from the engine clutch disengaging time and the residual purge gas consuming time. The method includes closing a purge control solenoid valve and starting to perform engine clutch-engaged charging control. The engine clutch-engaged charging control is maintained for the determined engine clutch-engaged charging control time and then engine clutch disengaging control is performed for the determined engine clutch disengaging time. The engine is stopped after the engine clutch disengaging control is performed.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: September 14, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung Han Lee, Il Kwon Park, Dae Heung Lee, In Eok Cho, Jeong Ho Seo
  • Patent number: 10868954
    Abstract: An electronic device is provided. The electronic device includes a camera, a display, a memory, and at least one processor. The at least one processor may be configured to generate, based on information on pixels included in an image including at least one subject obtained using the camera, depth information corresponding to the at least one subject, to determine, based on the depth information, a first area displaying a first graphic indicator for indicating a focusing area on which the camera is focused, in the image displayed on the display, in a case in which a focus of the camera is controlled, and to display the first graphic indicator on at least some of the at least one subject included in the first area.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: December 15, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Han Lee, Jong-Hyeok Chun, Pyo-Jae Kim, Young-Kwon Yoon, Moon-Soo Kim, Jong-Hun Won, Ki-Huk Lee
  • Patent number: 10844491
    Abstract: A substrate processing system may include a process chamber in which a process on a substrate is performed, a supporting unit in the process chamber to support the substrate, a gas supply unit including a gas supply part with gas supply holes, with the gas supply holes being configured to supply a process gas onto the substrate, and an exhaust unit configured to exhaust the process gas from the process chamber. The gas supply part may include a gas supply region provided with the gas supply holes and a gas diffusion region between the gas supply region and the exhaust unit. The gas diffusion region may be free of the gas supply holes.
    Type: Grant
    Filed: October 10, 2016
    Date of Patent: November 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sukjin Chung, JongCheol Lee, MinHwa Jung, Jaechul Shin, In-Sun Yi, Geunkyu Choi, Jungil Ahn, Seung Han Lee, Jin Pil Heo
  • Patent number: 10771706
    Abstract: An electronic device includes a camera, a memory storing first unit information and second unit information to be used to move a lens driving part, and a processor. The first unit information is configured such that the camera causes a first focus sharpness variation and the second unit information is configured such that the camera causes a second focus sharpness variation. The processor is configured to receive a signal for adjusting a focus associated with an external object by using the camera, to verify a state of the electronic device associated with the reception of the signal, to select corresponding unit information among the first unit information and the second unit information, based at least partly on the state, and to move the lens driving part depending on the corresponding unit information to adjust the focus associated with the external object.
    Type: Grant
    Filed: April 5, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung Han Lee, Jong Hoon Won, Pyo Jae Kim, Young Kwon Yoon, Jong Hyeok Chun
  • Patent number: 10752236
    Abstract: An apparatus and method for controlling gear shift of a hybrid vehicle prevent frequent gear shift by adjusting output of a driving motor or a gear shift time point of a transmission based on road condition or vehicle state while the hybrid vehicle is driven in a specific road condition or a specific vehicle state in a HEV mode. The apparatus includes a driving state detector that detects a road condition and a vehicle state and a controller that receives the road condition and the vehicle state from the driving state detector to differentiate and select a hybrid electric vehicle (HEV) mode into a normal mode and a compensation mode. The controller adjusts the output of a driving motor or a gear shift time point of a transmission according to different conditions from the driving state detector in the compensation mode.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seung Han Lee, Jun Geol Song, Sung Chan Na, Yong Kak Choi, Teh Hwan Cho
  • Publication number: 20200173381
    Abstract: A method of controlling a hybrid electric vehicle is provided. The method includes determining whether a condition for turning off an engine is satisfied and determining engine clutch disengaging time and residual purge gas consuming time from engine driving status information when the condition is satisfied. Engine clutch-engaged charging control time is determined from the engine clutch disengaging time and the residual purge gas consuming time. The method includes closing a purge control solenoid valve and starting to perform engine clutch-engaged charging control. The engine clutch-engaged charging control is maintained for the determined engine clutch-engaged charging control time and then engine clutch disengaging control is performed for the determined engine clutch disengaging time. The engine is stopped after the engine clutch disengaging control is performed.
    Type: Application
    Filed: July 29, 2019
    Publication date: June 4, 2020
    Inventors: Seung Han Lee, Il Kwon Park, Dae Heung Lee, In Eok Cho, Jeong Ho Seo
  • Patent number: 10669631
    Abstract: A gas injection apparatus, which can sequentially supply a substrate with at least two kinds of source gases reacting with each other in a container, and thin film deposition equipment including the gas injection apparatus, are provided. The gas injection apparatus includes a base plate, a first gas supply region protruding from the base plate, a second gas supply region protruding from the base plate and adjacent the first gas supply region, and a trench defined by a sidewall of the first gas supply region and a sidewall of the second gas supply region. The sidewall of the first gas supply region and the sidewall of the second gas supply region face each other and extend in a radial direction on the base plate.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: June 2, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-Chul Kim, Jung-Il Ahn, Jung-Hun Seo, Jong-Cheol Lee, Kyu-Hee Han, Seung-Han Lee, Jin-Pil Heo
  • Patent number: 10662528
    Abstract: Provided are a substrate processing apparatus and a substrate processing method using the same and, more particularly, a substrate processing apparatus capable of controlling deposition of a reactive-metal-containing precursor in an exhaust line, and a substrate processing method using the same.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 26, 2020
    Assignee: WONIK IPS CO., LTD.
    Inventors: Jeong Min Lee, Jin Pil Heo, Tae Ho Jeon, Seung Han Lee, Byoung Guk Son