Patents by Inventor Seung-hoon Lee

Seung-hoon 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: 20210140070
    Abstract: Provided is a nanofiber composite membrane for guided bone regeneration, which includes: spinning a spinning solution by an electrospinning method to produce nanofibers; accumulating the nanofibers, to prepare a certain thickness of a nanofiber web; and drying and thermally calendering the nanofiber web to sterilize the nanofiber web, wherein the spinning solution contains a biocompatible plasticizer to maintain physical properties, flexibility and elasticity of the membrane, by suppressing an increase in brittleness in a sterilization treatment.
    Type: Application
    Filed: January 18, 2021
    Publication date: May 13, 2021
    Inventors: Chan KIM, Seung Hoon LEE, Seon Ho JANG, Ji Hyun LEE, Yun Mi SO
  • Publication number: 20210141454
    Abstract: According to various embodiment of the disclosure, there is disclosed an electronic device that includes a touch sensor that senses a touch, an actuator, a touch controller that generates a touch event based on a touch signal received from the touch sensor, and a haptic controller, wherein the haptic controller receives the touch event generated from the touch controller through direct communication with the touch controller and drives the actuator in response to the reception of the touch event. In addition, it is possible to implement various embodiment understood through the disclosure.
    Type: Application
    Filed: May 10, 2018
    Publication date: May 13, 2021
    Inventors: Seung Hoon KO, Dae Hyun YOO, Heon Seok LEE, Eun Mi CHA
  • Patent number: 11003449
    Abstract: A swizzle pattern generator is provided to reduce an overhead due to execution of a swizzle instruction in vector processing. The swizzle pattern generator is configured to provide swizzle patterns with respect to data sets of at least one vector register or vector processing unit. The swizzle pattern generator may be reconfigurable to generate various swizzle patterns for different vector operations.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: May 11, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Moo-Kyoung Chung, Woong Seo, Ho-Young Kim, Soo-Jung Ryu, Dong-Hoon Yoo, Jin-Seok Lee, Yeon-Gon Cho, Chang-Moo Kim, Seung-Hun Jin
  • Publication number: 20210135172
    Abstract: A display device includes a base, a light emitting device on a first surface of the base, and a plate-like inorganic layer on a second surface of the base, the plate-like inorganic layer including a first plate-like inorganic particle with a first size and a second plate-like inorganic particle with a second size different from the first size.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 6, 2021
    Applicant: Samsung Display Co. Ltd.
    Inventors: Hee Kyun SHIN, Seung Jun MOON, Byung Hoon KANG, Min Woo LEE, Woo Jin CHO
  • Publication number: 20210134877
    Abstract: A display panel includes a base layer having a display area and a non-display area including a pad area; a plurality of transistors on the base layer; a first protective layer covering the plurality of transistors; a conductive layer on the first protective layer; a second protective layer over the conductive layer; a first electrode and a second electrode on the second protective layer, the first and second electrodes being spaced from each other; a plurality of light emitting elements between the first electrode and the second electrode; a first contact electrode on the first electrode, the first contact electrode being in contact with one end portion of the light emitting element, and a second contact electrode on the second electrode, the second contact electrode being in contact with the other end portion of the at least one light emitting element; and a first pad in the pad area.
    Type: Application
    Filed: September 16, 2020
    Publication date: May 6, 2021
    Inventors: Jin Taek KIM, Jin Yeong KIM, Soo Hyun MOON, Sang Ho PARK, Seung Min LEE, Jin Woo LEE, Tae Hoon YANG
  • Patent number: 10994316
    Abstract: A straightening system is provided to perform straightening in conformity with a shape pattern of a the material. The straightening system includes a cooling device configured to spray a cooling fluid in a predetermined pattern with respect to a plurality of regions of the material, divided in a width direction, to cool the material that is heated in a heating furnace and then passes through a rolling mill. The straightening system also includes a straightening device configured to straighten the material passed through the cooling device. The straightening system further includes a flatness measuring system configured to measure flatness of the material passed through the cooling device and a controller configured to receive data of the flatness of the material from the flatness measuring system and to control the cooling device in response to the data to enhance the flatness of the material.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: May 4, 2021
    Assignee: POSCO
    Inventors: Gwan-Sik Min, Pil-Jong Lee, Seong-Hyun Ko, Hui-Seop Kwon, Seung-Woo Park, Jong-Hoon Kang, Jae-Hyung Seo
  • Publication number: 20210123401
    Abstract: An integrated fuel filter device for a vehicle includes a fuel filter disposed at a fuel feed line between a bombe and an engine, a pump for delivering fuel inside the bombe to the engine via the fuel feed line, a first fuel filling line connected to an inlet of the fuel filter and configured to guide fuel refueled from an outside of the vehicle to the inlet of the fuel filter, a second fuel filling line connected between an outlet of the fuel filter and the bombe and configured to guide the fuel passing through the fuel filter to the bombe, and a variable shut-off valve for controlling a flow of the fuel delivered from the pump to the inlet of the fuel filter and a flow of the fuel delivered from the outlet of the fuel filter to the bombe.
    Type: Application
    Filed: August 31, 2020
    Publication date: April 29, 2021
    Inventors: June Young Park, Tae Yoon Lee, Seung Hoon Choi, Sung Won Lee
  • Publication number: 20210126078
    Abstract: A display device includes a display panel including a display area in which pixels are placed to display an image, and a non-display area located around the display area; and a cover window including a light blocking area overlapping the non-display area of the display panel in a thickness direction of the display panel, and a through hole penetrating through the light blocking area, wherein the display panel further includes a first power supply line located in the non-display area to apply a first power supply voltage, and wherein the first power supply line does not overlap the through hole in the thickness direction of the display panel.
    Type: Application
    Filed: July 14, 2020
    Publication date: April 29, 2021
    Inventors: Sang Hoon LEE, Seung Min SONG, Min Joo KIM, Tae Woo KIM, Jong Hyun CHOI
  • Patent number: 10989836
    Abstract: The present invention relates to a passive microwave sounder for a satellite, having a fixed reflection plate.
    Type: Grant
    Filed: November 24, 2016
    Date of Patent: April 27, 2021
    Assignee: KOREA AEROSPACE RESEARCH INSTITUTE
    Inventors: Sang Burm Ryu, Sang Gyu Lee, Sang-soon Yong, Eun-Su Kang, Seung Hoon Lee, Hyeon-Cheol Lee, Sungwook Hong
  • Patent number: 10991786
    Abstract: A signal control unit for an organic light emitting diode (OLED) display device includes a substrate structure including a plurality of active elements for the pixels, first metal electrodes disposed on the substrate structure, and configured to be electrically connected to a portion of each of the active elements, second metal electrodes disposed over and adjacent the first metal electrodes, configured to electrically connected to corresponding ones of the first metal electrodes, respectively, by via contacts extending vertically to electrically connect the first metal electrodes to the second metal electrodes, and interlayer insulating layer structure interposed between the first electrodes and the second electrodes and having the via contacts therein, the interlayer insulating layer structure having a stacked structure in which a first interlayer insulating layer, a light blocking layer and a second interlayer insulating layer are stacked in order.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: April 27, 2021
    Assignee: DB HITEK CO., LTD.
    Inventors: Jin Hyo Jung, Jung Hyun Lee, Dae Il Kim, Bum Seok Kim, Seung Ha Lee, Sang Yong Lee, Dong Hoon Park
  • Patent number: 10991791
    Abstract: A display device includes a substrate having a pixel area with at least a first rounded corner portion and first to third non-pixel areas arranged sequentially along an outer circumference of the pixel area. An internal circuit in the first non-pixel area has a first end portion adjacent to the first rounded corner portion of the pixel area. The first end portion of the internal circuit is rounded in accordance with the first rounded corner portion. A plurality of routing wires are in the third non-pixel area below the pixel area. The routing wires extending to the pixel area via the second non-pixel area and the first non-pixel area. The routing wires include at least a first routing wire connected to the pixel area passing an area of the first end portion of the internal circuit.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: April 27, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Kyu Lee, Yang Wan Kim, Sun Ja Kwon, Byung Sun Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee, Tae Hoon Kwon, Seung Ji Cha
  • Patent number: 10989386
    Abstract: A light guide may include a light source configured to emit light, a first light guide configured to guide the light emitted from the light source, and a second light guide disposed outside the first light guide and configured to guide the light.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: April 27, 2021
    Assignees: Hyundai Motor Company, Kia Motor Company, SL Corporation
    Inventors: Dong-Hoon Choo, Jae-Hun Lee, Seung-Gyo Jung, Kwang-Ryeol Park, Su-Jung Lee
  • Publication number: 20210119134
    Abstract: The present disclosure relates to a plurality of light-emitting materials comprising at least one of first compounds and at least one of second compounds, wherein the first compound is represented by formula 1, and the second compound is represented by formula 2, and an organic electroluminescent device having high color purity and/or long lifespan properties can be provided by comprising the plurality of light-emitting materials.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 22, 2021
    Inventors: Chi-Sik Kim, Dong-Hyung Lee, Soo-Yong Lee, Seung-Hoon Yoo
  • Publication number: 20210118013
    Abstract: A method of displaying a profile view in an instant messaging service includes providing at least one set item applicable to the profile view for the personal account, applying a set item selected by the user from the set item to the profile view, providing an edit view for editing at least one profile item included in the set item applied to the profile view, and displaying a profile view edited through the edit view.
    Type: Application
    Filed: October 19, 2020
    Publication date: April 22, 2021
    Inventors: Hyo Jin HAM, Ha Young KIM, So Ra LEE, Jeong Min YUN, Seong Hoon KIM, Do Yeon KIM, Ji Hwi PARK, Se Hyeong KIM, Seung Hyup HAN, Hye Mi LEE
  • Publication number: 20210112651
    Abstract: The disclosure relates to a flexible active species generator comprising: a first electrode of a conductive metal thin film; a second electrode of a ground electrode; a flexible dielectric layer of an insulator formed between the first electrode and the second electrode; and a plasma resistant functional layer formed between the dielectric layer and the second electrode, wherein the first electrode and the second electrode are electrically connected to an external power supply to generate an atmospheric pressure plasma to generate active species. The flexible active species generator has a plasma resistant function to prevent deformation and decomposition of an insulator caused by the plasma as well as an active species generating function from atmospheric pressure plasma, and has durability and safety, which is thus applicable to articles, foods, garments and human body in various forms.
    Type: Application
    Filed: September 29, 2017
    Publication date: April 15, 2021
    Inventors: Seung Hoon LEE, Do Geun KIM, Sung Hoon JUNG, Yu Ri LEE, Doo Ho CHOI, Byoung Joon KIM
  • Publication number: 20210100990
    Abstract: The present invention provides a skull implant-type automatic fluid drain device comprising: a body having a first port to be connected to a catheter, a second port provided opposite the first port, and a flow passage connecting the first port and the second port; a separation member for separating the flow passage into first and second sub-channels; a first valve fixed to the separation member and provided to allow the movement of a fluid that moves from the first port to the second port in the first sub-channel; and a second valve fixed to the separation member and provided to allow the movement of a fluid that moves from the second port to the first port in the second sub-channel, wherein each of the first valve and the second valve has an inflow end portion that is open and a discharge end portion provided in a closed state such that the same is selectively opened at an allowed opening pressure or higher; each of the first valve and the second valve is configured such that the inner flow sectional area de
    Type: Application
    Filed: April 24, 2018
    Publication date: April 8, 2021
    Applicants: National Cancer Center, Eulji University Industry Academy Cooperation Foundation
    Inventors: Heon YOO, Kwang Gi Kim, Young Tae Kim, Seung Hoon Lee
  • Publication number: 20210066415
    Abstract: A display module may include a display panel that includes a base layer, a circuit insulating layer, a first electrode, and an emission layer. The circuit insulating layer may include a first portion having a first thickness, a second portion having a second thickness greater than the first thickness, and a third portion having a third thickness greater than the second thickness. The first electrode may include a first electrode portion disposed on the first portion and a second electrode portion extending from the first electrode portion and disposed on the second portion. The emission layer may include a first light-emitting portion disposed on the first electrode portion and a second light-emitting portion extending from the first light-emitting portion and disposed on the second electrode portion.
    Type: Application
    Filed: June 10, 2020
    Publication date: March 4, 2021
    Inventors: Seung-Hoon LEE, SANGMIN KIM, Byoung-Hun SUNG
  • Patent number: 10927085
    Abstract: Disclosed are a compound represented by Formula (1) below, or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof, a method of preparing the same, and a pharmaceutical composition, which have effects for treatment or prevention of metabolic syndromes, comprising the same: wherein R1 to R3,and Xi to X6 are the same as defined in claim 1.
    Type: Grant
    Filed: December 30, 2014
    Date of Patent: February 23, 2021
    Assignee: HUEN Co., Ltd.
    Inventors: Whee Seong Lee, Mi Jung Lee, Bo Jung Kim, Tae Cheul Roh, Seung Hoon Lee, Kyu Dae Lee, You-Hui Lee, Tae Hwan Kwak
  • Patent number: 10930656
    Abstract: A memory device may be provided that includes: a substrate; a coupling layer which is located on the substrate and has electrical conductivity; a meta-atomic layer which is located on or under the coupling layer; a memory layer which is located on the meta-atomic layer; and an electrode layer which is located on the memory layer and has electrical conductivity. The memory layer is composed of a material which produces spontaneous polarization at a voltage equal to or higher than a predetermined voltage. Through this, the memory device can be electrically driven and can continuously maintain modulated optical characteristics. Also, the memory device according to the embodiment of the present invention can modulate optical characteristics by multiple electrical inputs.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: February 23, 2021
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bum Ki Min, Woo Young Kim, Hyeon Don Kim, Teun Teun Kim, Seung Hoon Lee
  • Patent number: RE48474
    Abstract: Disclosed is a light emitting element package having excellent heat radiation performance and high luminance, and a backlight unit including the same. The light emitting element package includes a package including a lead frame, a light emitting element provided on the lead frame, and a molded material combined with the lead frame and having an opening for emitting light generated by the light emitting element, and a reflection structure having an opening corresponding to the opening of the molded material, and contacting the molded material.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: March 16, 2021
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Pyoung Gug Kim, Seung Hoon Lee, Chun Ki Min, Jung A Lim, Jun Hyung Lim, Cheol Hun Jung, Bo Hyun Chung