Patents by Inventor Seung Lee

Seung 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: 11923496
    Abstract: A separator for a rechargeable lithium battery and a rechargeable lithium battery, the separator including a porous substrate; and a coating layer on at least one surface of the porous substrate, wherein the coating layer includes a binder and inorganic particles, the binder including a polyurethane and a polyvinyl alcohol, and the polyurethane and the polyvinyl alcohol are included in a weight ratio of about 5:5 to about 9:1.
    Type: Grant
    Filed: March 3, 2020
    Date of Patent: March 5, 2024
    Assignees: SAMSUNG SDI CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jungsue Jang, Minho Cho, Hana Kim, Myungkook Park, Seung Rim Yang, Byungmin Lee, Bokyung Jung, Rae Sung Kim
  • Publication number: 20240066960
    Abstract: An embodiment vehicle door opening/closing system includes an inner panel defining a door open portion of a vehicle, the inner panel including an installation groove having a protruding or recessed shape, a driving device disposed in the installation groove of the inner panel, and a link mechanism installed on a chassis through a rotating shaft, a first end of the link mechanism being connected to the driving device such that power is transferred thereto, and a second end of the link mechanism being connected to a door such that, during driving of the driving device, the link mechanism rotates with reference to the rotating shaft to open/close the door.
    Type: Application
    Filed: January 23, 2023
    Publication date: February 29, 2024
    Inventors: Chang Hak Kang, Jae Seung Lee, Gook Hyun Jeon, Chan Woong Jeon, Sang Kyoung Han, Hae Hoon Lee
  • Publication number: 20240071306
    Abstract: A display device according to one or more embodiments of the disclosure includes a pixel circuit layer including a base layer and circuit elements on the base layer; and a display layer on the pixel circuit layer. The display layer includes a first electrode on the pixel circuit layer; an insulating layer on the first electrode; a second electrode on the insulating layer; a light emitting stacked structure on the second electrode and including a first insulating layer, a second insulating layer, and a light emitting layer between the first insulating layer and the second insulating layer; and a third electrode on the light emitting stacked structure. The light emitting layer includes a two-dimensional material, is separated from the second electrode by the first insulating layer, and is separated from the third electrode by the second insulating layer.
    Type: Application
    Filed: May 18, 2023
    Publication date: February 29, 2024
    Inventors: Yun JANG, Yun Hee PARK, Yi Seop SHIM, Hyun Seung LEE, Kyu Won JO, Kyung Seon TAK
  • Publication number: 20240074258
    Abstract: An electronic device includes a display device, which may be fabricated using a described method. The display device includes a glass substrate including a first surface, a second surface opposite the first surface, and a side surface between the first surface and the second surface, an outermost structure on the first surface of the glass substrate and located adjacent to an edge of one side of the glass substrate, and a display area including a plurality of light emitting areas on the first surface of the glass substrate and located farther from the edge of the one side of the glass substrate than the outermost structure is. A minimum distance from the side surface of the glass substrate to the outermost structure is equal to 130 ?m or less.
    Type: Application
    Filed: May 5, 2023
    Publication date: February 29, 2024
    Inventors: Wan Jung KIM, Dong Jo KIM, Sun Hwa KIM, Young Ji KIM, Chang Sik KIM, Kyung Ah NAM, Hyo Young MUN, Yong Seung PARK, Yi Seul UM, Dae Sang YUN, Kwan Hee LEE, So Young LEE, Young Hoon LEE, Young Seo CHOI, Sun Young KIM, Ji Won SOHN, Do Young LEE, Seung Hoon LEE
  • Publication number: 20240069668
    Abstract: A semiconductor device is disclosed. The semiconductor device includes a transceiver including an amplifier region configured to output a data signal to a source line connected to a pixel during a first period and receive a detection signal from a touch electrode during a second period different from the first period, and configured to generate the data signal based on input data; and a driving controller configured to generate the data based on input image data, outputting the data to the transceiver, and generate a touch signal based on the detection signal.
    Type: Application
    Filed: March 1, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyungjik Min, MINSUNG KIM, JUNESOO KIM, SUNG-JIN PARK, SEUNG-HOON BAEK, KEYEONGGON LEE, CHOONGHOON LEE
  • Patent number: 11916523
    Abstract: An amplification apparatus includes an amplifier having an inverting terminal, and a non-inverting terminal connected to a reset voltage node, a first capacitor connected to the inverting terminal, an input voltage being applied to the first capacitor, a second capacitor connected to the inverting terminal and an output terminal of the amplifier, and a duty-cycled resistor, connected in parallel to the second capacitor, including a first resistor. The duty-cycled resistor is configured to connect the first resistor and the inverting terminal and to disconnect the first resistor and the reset voltage node during a first time interval included in a period to complete an on-and-off cycle of the duty-cycled resistor, and disconnect the first resistor and the inverting terminal and to connect the first resistor and the reset voltage node during a second time interval included in the period.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: February 27, 2024
    Assignees: Samsung Electronics Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Wonseok Lee, Kent Edrian Lozada, Seung Tak Ryu, Sang Joon Kim
  • Publication number: 20240058186
    Abstract: An embodiment is a ramp apparatus for a vehicle, the ramp apparatus including a housing mounted on a vehicle body, a ramp assembly configured to move between a stowed position in which the ramp assembly is stowed in the housing and an extended position in which the ramp assembly is extended out from the housing, wherein the ramp assembly is configured to be moved telescopically to be extended and retracted. The ramp apparatus may further include a hinge mechanism configured to allow the ramp assembly to pivot when the ramp assembly is deployed from the housing, wherein the hinge mechanism includes a moving body connected to the ramp assembly through a hinge shaft, and a hinge drive unit mounted on the moving body.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 22, 2024
    Inventors: Kyu Hoon Cho, Jae Seung Lee, Jin Pyung Park, Min Jae Lee
  • Publication number: 20240059203
    Abstract: An embodiment is a ramp apparatus for a vehicle, the ramp apparatus including a first ramp platform, a second ramp platform configured to telescopically move with respect to the first ramp platform, a third ramp platform configured to telescopically move with respect to the second ramp platform, and a drive mechanism configured to move the second ramp platform and the third ramp platform, wherein the drive mechanism includes a drive sprocket, a driven sprocket spaced apart from the drive sprocket, a chain connecting the drive sprocket and the driven sprocket, a motor configured to drive the drive sprocket, a drive pinion coupled to the drive sprocket, a drive rack gear meshing with the drive pinion, a driven pinion coupled to the driven sprocket, and a driven rack gear meshing with the driven pinion.
    Type: Application
    Filed: December 6, 2022
    Publication date: February 22, 2024
    Inventors: Kyu Hoon Cho, Jae Seung Lee, Jin Pyung Park, Min Jae Lee
  • Publication number: 20240061962
    Abstract: This invention is about a multi-project chip or MP-chip that includes multiple individual units that can be selectively driven by multiple orders, and one or more common units that can be driven by two or more of the orders, respectively. In particular, the MP-chip may be installed inside the MP-chip or may be manufactured as a body separate the MP-chip or installed inside the MP-chip.
    Type: Application
    Filed: December 27, 2022
    Publication date: February 22, 2024
    Inventors: Hyo Seung LEE, Seen Suk KANG, Youngtack SHIM, Tae Wook KIM
  • Patent number: 11897495
    Abstract: According to the present disclosure, a drunk driving prevention system including: an alcohol detection unit configured to detect a driver's inebriation through the breath test device provided in a vehicle; a computation unit configured, when the driver is detected to be in a drunk state by the alcohol detection unit, to compute a driving-possible time at which the drunk state is resolved in the future so that driving is possible; and a notification unit configured to output the driving-possible time or whether or not driving is possible through an infotainment system of the vehicle or a driver's terminal is disclosed.
    Type: Grant
    Filed: July 28, 2022
    Date of Patent: February 13, 2024
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Yu Jin Jung, Yeon Su Kim, June Seung Lee, Chang Won Lee
  • Patent number: 11894813
    Abstract: A push-pull dynamic amplifier is operable in reset and amplification phases. The amplifier includes first NMOS and PMOS input transistors that are electrically coupled to a first input terminal and a first output terminal. Second NMOS and PMOS input transistors are electrically coupled to a second input terminal and a second output terminal. First and second reset switches are electrically coupled to the first and second output terminals, respectively. A power supply switch is electrically coupled to the first and the second PMOS transistors, and a ground switch is electrically coupled to the first and the second NMOS transistors. During the reset phase, the reset switches are closed and the power supply switch and the ground switch are opened. During the amplification phase, the reset switches are opened and the power supply switch and the ground switch are closed.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: February 6, 2024
    Assignee: Omni Design Technologies Inc.
    Inventor: Hae-Seung Lee
  • Publication number: 20240038738
    Abstract: Provided are a light emitting device, a method for manufacturing same, and a display device including the light emitting device.
    Type: Application
    Filed: October 9, 2023
    Publication date: February 1, 2024
    Inventors: Hyun Min CHO, Dae Hyun KIM, Dong Uk KIM, Jung Hong MIN, Seung A LEE, Hyung Rae CHA
  • Publication number: 20240040815
    Abstract: A color conversation panel according to an embodiment may include partitioning walls disposed on a substrate, reflective layers disposed on outer surfaces of the partitioning walls, overcoats disposed outside on outer surfaces of the reflective layers and having water repellency, a spacer overlapping a part of the partitioning walls and protruding from a part of the overcoats, the spacer and the overcoats being formed on a same layer, and color conversion layers disposed on the overcoats and disposed in areas defined by the partitioning walls.
    Type: Application
    Filed: October 10, 2023
    Publication date: February 1, 2024
    Applicant: Samsung Display Co., LTD.
    Inventors: Ki Soo PARK, Jung Hyun KWON, Hyo Joon KIM, Yun Ha RYU, Seon-Tae YOON, Hye Seung LEE
  • Patent number: 11884759
    Abstract: This application relates to a low-dielectric thermally curable resin composition for solving a problem of increased transmission loss. In one aspect, the low-dielectric thermally curable resin composition includes a (meth)acrylic monomer having an alicyclic heterocycle, a polyfunctional (meth)acrylic monomer, an initiator, and a curing accelerator, and a low dielectric material prepared therefrom. Various embodiments can provide excellent low dielectric properties with a dielectric constant (Dk) in a high frequency area of 1 to 20 GHz of less than, for example, 3.28. In addition, the low dielectric material can have a significantly reduced transmission loss with a dissipation factor (Df) in an area of 1 to 20 GHz of less than, for example, 0.008, and thus, may implement excellent transmission properties in excellent 5G mobile communication.
    Type: Grant
    Filed: December 2, 2021
    Date of Patent: January 30, 2024
    Assignee: KOREA ELECTRONICS TECHNOLOGY INSTITUTE
    Inventors: Myong Jae Yoo, Churl Seung Lee
  • Publication number: 20240027399
    Abstract: The present invention provides a correction steel sheet for quickly and accurately correcting the sensitivity of a sensor during hardness measurement in which a sudden signal change does not occur. In one embodiment, the correction steel sheet is a steel sheet having a long side and a short side and is used for correcting a sensor and includes a first part having a first hardness and a second part having a second hardness greater than the first hardness. The first part and the second part are arranged at different positions in a short side direction, and have phases changed from austenite grains of the same composition.
    Type: Application
    Filed: December 10, 2021
    Publication date: January 25, 2024
    Applicant: POSCO Co., Ltd
    Inventors: Ju-Seung Lee, Seong-Ung Koh, Hyoung-Kuk Park
  • Publication number: 20240026182
    Abstract: The present disclosure relates to the composition and process for the production of an ultra-strong, biocompatible, electroconductive, and stretchable hydrogel, which comprises: a step (a) of physical or chemical modification of natural polymers e.g., preparation of silk nanofiber and double methacrylation of gelatin; a step (b) of graphene oxide (GO) carboxylation; a step (c) of carbodiimidation between methacrylated natural polymers of step (a) and carboxylated GO of step (b); and a step (d) of three dimensional (3D) bioprinting of step (c) with/without silk nanofiber. It was found that these steps in this disclosure give rise to a biocompatible hydrogel with high mechanical strength in the range of load-bearing soft tissue such as tendon and heart as opposed to conventional hydrogels.
    Type: Application
    Filed: August 5, 2022
    Publication date: January 25, 2024
    Applicant: INDUSTRY ACADEMIC COOPERATION FOUNDATION, HALLYM UNIVERSITY
    Inventors: Chan Hum PARK, Young Jin LEE, Olatunji Abolarin AJITERU, Ok Joo LEE, Ji Seung LEE, Han Na LEE, Md Tipu SULTAN, Jang Min KIM, Oh Jun KWON, Ji Ye KIM, Ji Won HEO, Soon Hee KIM
  • Patent number: 11878262
    Abstract: Provided is a filter module including a filter arranged on a flow path through which air passes, a first electrode arranged to face a first surface of the filter and a second electrode arranged to face a second surface of the filter opposite to the first surface, wherein a space is maintained in at least one of between the first surface and the first electrode or between the second surface and the second electrode through a spacer, so that the first electrode and the second electrode are prevented from being electrically connected to each other through foreign substances that are collected by the filter at a predetermined amount or more.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: January 23, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: So-Young Yun, Jee-Ho Park, Kwang Seung Lee, Yasuhiko Kochiyama, Hyong Soo Noh, Ki Sup Lee, Il Yong Cho, Euy Sung Chu
  • Patent number: 11878984
    Abstract: The present invention relates to new compounds derived from marine actinomycetes Streptomyces, and the new compound according to the present invention has an inhibitory effect of NO production on BV-2 microglia stimulated with LPS, and thus can be utilized for the prevention and treatment of neuroinflammatory diseases.
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: January 23, 2024
    Assignee: KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Hee Jae Shin, Byeoung Kyu Choi, Hwa Sun Lee, Hyi Seung Lee, Yeon Ju Lee, Jong Seok Lee, Ji Hoon Lee
  • Patent number: 11873995
    Abstract: The present disclosure relates to a cooking appliance and a method for controlling the same, wherein the cooking appliance determines whether a cooling fan stops operating based on results of monitoring of an increase per unit time in temperatures in a cool air passage, and when confirming the cooling fan stops operating, stops the heating unit from operating.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: January 16, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Seungtae Jang, Chung Kang, Cheol Seung Lee
  • Publication number: 20240015539
    Abstract: Disclosed are a method and device for communication using a fronthaul interface. According to the present invention, an operation method of an O-RU comprises the steps of: generating a plurality of first measurement results by performing measurement operations on a first measurement target in a single notification period according to a notification interval; generating a first measurement result list including the plurality of first measurement results; and transmitting, to an a message including the first measurement result list.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 11, 2024
    Inventors: Jae Seung LEE, Moon Sik LEE, Jae Woo PARK, Jee Yon CHOI, Young Hoon KIM, Ju Ho PARK, Hoo Sung LEE, Young Il JEON, Chan Bok JEONG, Hyung Sik JU, Ik Jae CHUN