Patents by Inventor Seung-Hwan Lee

Seung-Hwan 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).

  • Patent number: 11914145
    Abstract: Disclosed in the present invention is a floating hologram system. The floating hologram system includes a diffuser configured to form a projection image using light beams transmitted from an image transmitter and diffuse the formed image, and a holographic optical element on which the image diffused from the diffuser is incident and which generates a virtual image floating at a position a predetermined distance therefrom and has a convex lens characteristic. A distance between the diffuser and the holographic optical element is determined based on a focal length of the holographic optical element and a distance from the holographic optical element to the virtual image.
    Type: Grant
    Filed: December 10, 2020
    Date of Patent: February 27, 2024
    Assignee: KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Seung Hyun Lee, Lee Hwan Hwang, Jae Hyun Lee, Sung Jae Ha, Soon Chul Kwon, Kwang Pyo Hong
  • Patent number: 11915853
    Abstract: A coil component is provided. The coil component includes a body having fifth and sixth surfaces opposing each other, first and second surfaces respectively connecting the fifth and sixth surfaces of the body and opposing each other, and third and fourth surfaces respectively connecting the first and second surfaces of the body and opposing each other in one direction, a recess disposed in an edge between one of the first and second surfaces of the body and the sixth surface of the body, a coil portion disposed inside the body and exposed through the recess, and an external electrode including a connection portion disposed in the recess and connected to the coil portion, and a pad portion disposed on one surface of the body. A length of the pad portion in the one direction is greater than a length of the connection portion in the one direction.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Mo Lim, Seung Min Lee, Byeong Cheol Moon, Yong Hui Li, Byung Soo Kang, Ju Hwan Yang, Tai Yon Cho, No Il Park, Tae Jun Choi
  • Patent number: 11916244
    Abstract: A battery module includes a module housing including a first plate in which one side is open, a second plate coupled with the first plate to form an internal space, and a partition member disposed across the internal space to couple the first plate with the second plate; and a battery cell stack disposed in the internal space, in which a plurality of battery cells are stacked.
    Type: Grant
    Filed: December 15, 2020
    Date of Patent: February 27, 2024
    Assignee: SK On Co., Ltd.
    Inventors: Seok Hwan Lee, Hae Ryong Jeon, Seung Hoon Ju, Young Sun Choi, Myeong Hwan Ma, Sol San Son
  • Publication number: 20240062963
    Abstract: A multilayer electronic component according to an embodiment of the present disclosure includes: a body including an active portion including a plurality of first dielectric layers and first and second internal electrodes alternately disposed between the first dielectric layers to form capacitance, and including first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; and first and second external electrodes disposed on the body and connected to the first and second internal electrodes, respectively, wherein the plurality of first dielectric layers includes stabilized zirconia.
    Type: Application
    Filed: March 7, 2023
    Publication date: February 22, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Hwan LEE, Chul Tack LIM, Han Eol CHO, Ye Rin KIM
  • Patent number: 11908727
    Abstract: Disclosed are support substrates, methods of fabricating semiconductor packages using the same, and methods of fabricating electronic devices using the same. The support substrate comprises a main body, and a plurality of first protrusions finely protruding from an upper surface of the main body. The main body and the first protrusions include the same material and are formed as a unitary structure. The first protrusions are spaced apart from each other in first and second directions intersecting each other, when viewed in plan.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kunsil Lee, Seung Hwan Lee
  • Patent number: 11903313
    Abstract: A thermoelectric element according to one embodiment of the present invention comprises: a first metal substrate; a first resin layer which is arranged on the first metal substrate and which comes into direct contact with the first metal substrate; a plurality of first electrodes arranged on the first resin layer; a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs which are arranged on the plurality of first electrodes; a plurality of second electrodes arranged on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs; a second resin layer arranged on the plurality of second electrodes; and a second metal substrate which is arranged on the second resin layer and which comes into direct contact with the second resin layer, wherein the adhesion strength between the first resin layer and the plurality of first electrodes differs from the adhesion strength between the second resin layer and the plurality of second electrodes.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: February 13, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Se Woon Lee, Young Sam Yoo, Seung Hwan Lee
  • Patent number: 11895418
    Abstract: An image sensing device includes: a control circuit coupled between an output terminal of a pixel signal and a high voltage terminal, and configured to generate a control voltage corresponding to a voltage level of the pixel signal; and a current supplying circuit coupled between the output terminal and the high voltage terminal, and configured to supply a pre-charge current, which is configured to be adaptively adjusted according to the voltage level of the pixel signal, to the output terminal based on the control voltage.
    Type: Grant
    Filed: September 7, 2021
    Date of Patent: February 6, 2024
    Assignee: SK hynix Inc.
    Inventors: Yu Jin Park, Nam Ryeol Kim, Kang Bong Seo, Jeong Eun Song, Jung Soon Shin, Seung Hwan Lee
  • Patent number: 11894424
    Abstract: Disclosed is a fin field-effect transistor having size-reduced source/drain regions so that a merging phenomenon of epitaxial structures between transistors in a layout is prevented, thus increasing the number of transistors per unit area, and so that an additional mask process is not required, thus maintain processing costs without change, and a method of manufacturing the same.
    Type: Grant
    Filed: November 30, 2022
    Date of Patent: February 6, 2024
    Assignee: POSTECH Research and Business Development Foundation
    Inventors: Rock Hyun Baek, Jun Sik Yoon, Jin Su Jeong, Seung Hwan Lee
  • Patent number: 11885288
    Abstract: A fuel pump module for a vehicle, which is formed in a low-floor type fuel pump module capable of being easily installed in a fuel tank with a reduced vertical height. The fuel pump module includes a head plate to be mounted in an opening of a fuel tank, a reservoir cup to which the head plate is pivotably coupled through a pair of connecting bars and which is to be installed in the fuel tank in a state of being coupled to the head plate, a fuel pump disposed in the reservoir cup in a state of being laid and to deliver fuel in the reservoir cup to an outside of the fuel tank, and a jet pump installed in the reservoir cup and to suction fuel outside the reservoir cup and discharge the fuel into the reservoir cup.
    Type: Grant
    Filed: August 9, 2022
    Date of Patent: January 30, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAM INDUSTRIAL CO., LTD.
    Inventors: Sung Won Lee, Jung Su Park, Seong Cheol Cho, Duck Su Moon, Seung Hwan Lee
  • Publication number: 20240020823
    Abstract: A deep learning-based lung disease diagnosis assistance system according to an embodiment of the present disclosure includes an image input unit inputting a diagnosis target image obtained by capturing a lung image; a bone area removal unit removing a bone area from the diagnosis target image to output a soft tissue image from which the bone area is removed, on the basis of the bone binary model; a lung area extraction unit extracting a lung area from the soft tissue image to output a lung image of the lung area on the basis of a lung segmentation model; and a lung disease diagnosis unit diagnosing whether lung disease is present in the lung image on the basis of a lung disease detection model.
    Type: Application
    Filed: March 22, 2021
    Publication date: January 18, 2024
    Inventors: Tae-Gyu KIM, Hyun-Ju CHOI, Hwa-Pyung KIM, Hao LI, Dae-Woo SEOK, Seung-Hoon LEE, Woo-Sik CHOI, Seung-Hwan LEE
  • Publication number: 20240021309
    Abstract: The present invention provides a method for providing information about schizophrenia, implemented by a processor, the method comprising: receiving an individual's brain wave data; generating brain activity data based on the brain wave data; determining whether the individual's schizophrenia has occurred, using a first classification model configured to classify schizophrenia based on the brain activity data; and determining subtypes of schizohrenia using a second classification model, and a device using the method.
    Type: Application
    Filed: March 23, 2022
    Publication date: January 18, 2024
    Applicant: B-Wave Co., Ltd.
    Inventors: Seung Hwan Lee, Jeong Youn Kim
  • Patent number: 11875395
    Abstract: According to various example embodiments, an information processing method of an electronic device may include acquiring information on a selection of a user for one or more items, confirming whether at least some of the one or more selected items are included in a specific category, confirming limited quantity information corresponding to the specific category based on a confirmation result, confirming purchase request quantity information based on the information on the selection of the user for the one or more items, confirming information of the user, and providing purchasable quantity information related to the one or more items to the user based on the limited quantity information and the information of the user.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: January 16, 2024
    Assignee: Coupang Corp.
    Inventors: Kyu Yong Lee, Seung Hwan Lee, Catherine Chang, Min Ji Yoon
  • Publication number: 20240008460
    Abstract: The present disclosure relates to a JAK3 gene-mutated severe combined immunodeficiency animal model and a method of constructing the same. In the JAK3 gene-mutated severe combined immunodeficiency animal model of the present disclosure, the JAK3 gene is specifically deficient, the expression of cytokines is regulated by controlling the number and activity of macrophages, and the thymus, lymphocytes, and Peyer's patches, which are observed in conventional severe combined immunodeficiency animal models, particularly mini-pigs, are completely lacking. In addition, the animal model of the present disclosure can be used as a treatment model for JAK3 SCID patients, as similar phenotypes are observed in patients with human severe combined immunodeficiency caused by a JAK3 gene mutation, and can be used for artificial blood development or xenotransplantation.
    Type: Application
    Filed: October 15, 2021
    Publication date: January 11, 2024
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Sun Uk KIM, Young Ho PARK, Bo Woong SIM, Kyu Tae CHANG, Seung Hwan LEE, Bong Seok SONG, Pil Soo JEONG, Hae Jun YANG, Sang Rae LEE, Yeung Bae JIN, Kang Jin JEONG
  • Patent number: 11865919
    Abstract: A vehicular display device according to one embodiment of the present disclosure includes a display configured to display, as an image, a function for various pieces of vehicle operation information, a knob operatively coupled to the display and configured to selectively operate a corresponding function of the display according to left-right movement, and guide rails configured to provide a movement path for the knob and divide a plurality of functional areas interlocked with functions displayed on the display.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: January 9, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Joon Ahn, Seung Hwan Lee, Tae Hun Kim
  • Patent number: 11850919
    Abstract: An air vent apparatus of a vehicle according to one embodiment of the present invention includes a knob electrically interlocked with a display disposed inside a cockpit and laterally moved to selectively operate various functions installed in the display and an air duct disposed on a movement path of the knob and configured to adjust a ventilation direction of air introduced into an interior of a vehicle according to the lateral movement of the knob.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: December 26, 2023
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Sung Joon Ahn, Seung Hwan Lee
  • Patent number: 11855286
    Abstract: Disclosed are a cathode for an all-solid-state battery including a cathode thin film for an all-solid-state battery or a cathode composite membrane for an all-solid-state battery, and an all-solid-state battery including the same. The cathode for an all-solid-state battery contains a grain that has a plane having a low surface energy and has a grain boundary arranged parallel to the electron movement direction, thus effectively lowering the interfacial resistance of the thin film while suppressing the dissolution and diffusion of the transition metal, thereby improving the cycle stability of the all-solid-state battery including the same.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: December 26, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Sang Baek Park, Byung Kook Kim, Jong Ho Lee, Ji Won Son, Kyung Joong Yoon, Hyoung Chul Kim, Ho Il Ji, Sung Eun Yang, Seung Hwan Lee, Joo Sun Kim
  • Publication number: 20230402628
    Abstract: An embodiment residual water drain system of a fuel cell vehicle includes a fuel cell, a drain device configured to drain residual water from the fuel cell, and a controller configured to drain the residual water from the fuel cell through the drain device, to turn off the fuel cell, and to convert a vehicle into an EV mode, when charging the vehicle with hydrogen is determined to be necessary.
    Type: Application
    Filed: November 9, 2022
    Publication date: December 14, 2023
    Inventors: Dong Kwan Lee, Seon Hak Kim, Seung Hwan Lee
  • Publication number: 20230402867
    Abstract: There is provided a wireless charging apparatus. The wireless charging apparatus comprises: a power transmitter for wirelessly transmitting power to a battery; a temperature sensor for detecting at least one of a temperature of the power transmitter, a temperature of the battery, and a temperature of a power receiver; and a controller for changing a current profile of the power transmitter based on the temperature.
    Type: Application
    Filed: November 7, 2022
    Publication date: December 14, 2023
    Inventors: Nah Young KIM, Yeon Jeong JO, Seung Hwan LEE, Tae Kyoung KIM
  • Publication number: 20230398882
    Abstract: There is provided a charging management apparatus. The charging management apparatus comprises: a charging station including a plurality of charging docks capable of loading a plurality of charging objects; a power supply configured to supply power for wireless charging to the plurality of charging docks in order to wirelessly charge the plurality of charging objects loaded in the charging station; and a controller configured to determine which charging mode to charge the plurality of charging objects among a constant current mode and a constant voltage mode based on a charging dock ratio in which wireless charging is being performed, and configured to control the power supply to charge the plurality of charging objects in the determined charging mode, when the power for wireless charging is supplied to the plurality of charging docks.
    Type: Application
    Filed: November 7, 2022
    Publication date: December 14, 2023
    Inventors: Nah Young KIM, Yeon Jeong Jo, Seung Hwan Lee, Tae Kyoung Kim
  • Patent number: 11844278
    Abstract: A thermoelectric element of the present invention comprises a first metal substrate, a first resin layer, a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs, a plurality of second electrodes, a second resin layer, and a second metal substrate, wherein the first metal substrate is a low-temperature portion, the second metal substrate is a high-temperature portion, the second resin layer comprises a first layer and a second layer arranged on the first layer, the first and second layers include a silicon (Si)-based resin, and the bonding strength of the first resin layer is higher than the bonding strength of the second resin layer.
    Type: Grant
    Filed: January 23, 2020
    Date of Patent: December 12, 2023
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seung Hwan Lee, Se Woon Lee, In Seok Kang, Sung Chul Kim