Patents by Inventor In-Seop Lee

In-Seop 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: 20220205002
    Abstract: Disclosed is a mutant strain having the ability to produce polyhydroxybutyrate. The novel strain has a significantly high growth rate and an improved ability to produce PHB compared to existing PHB-producing cyanobacterial strains. Therefore, the novel strain is suitable for use in the production of PHB and the development of various products using PHB. In addition, the novel strain is useful as a photosynthetic strain for developing a PHB production process using industrial flue gas due to its ability to produce PHB from only CO2 without any additional organic carbon source. Also disclosed is a method for producing polyhydroxybutyrate using the mutant strain.
    Type: Application
    Filed: December 29, 2021
    Publication date: June 30, 2022
    Applicant: Korea University Research and Business Foundation
    Inventors: Sang Jun SIM, Hyejin ROH, Jeong Seop LEE
  • Publication number: 20220186945
    Abstract: A system for ventilation, dehumidification, and cooling according to an exemplary embodiment in the present disclosure may include an outdoor unit dehumidifying and cooling introduced outside air; and an indoor unit connected to the outdoor unit to perform ventilation, in which the outdoor unit includes a dehumidification rotor, an evaporative cooler, an evaporative condenser, a ventilation damper, a heating unit, and a control module operating and stopping at least one of the dehumidification rotor, the evaporative cooler, the evaporative condenser, the ventilation damper, or the heating unit.
    Type: Application
    Filed: December 9, 2021
    Publication date: June 16, 2022
    Inventors: Myoung Seop LEE, Kyung Chang JANG, Seon Won KIM, Ho Min KIM
  • Patent number: 11342351
    Abstract: A three-dimensional semiconductor device includes an upper substrate, a gate-stacked structure on the upper substrate, the gate-stacked structure including gate electrodes stacked within a memory cell array region, while being spaced apart from each other in a direction perpendicular to a surface of the upper substrate, and extending into an extension region adjacent to the memory cell array region to be arranged within the extension region to have a staircase shape, and at least one through region passing through the gate-stacked structure within the memory cell array region or the extension region, the at least one through region including a lower region and an upper region wider than the lower region.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: May 24, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong Seon Ahn, Ji Sung Cheon, Young Jin Kwon, Seok Cheon Baek, Woong Seop Lee
  • Publication number: 20220141049
    Abstract: A communication redundancy system for an autonomous vehicle includes: a vehicle network domain including a bus configured to transmit a signal, terminal end resistors disposed at both ends of the bus, and a plurality of electronic control units (ECUs) connected to the bus; a plurality of gateways connected to the vehicle network domain; and a high-level ECU connected to the plurality of gateways and configured to control the plurality of ECUs to implement autonomous driving of a vehicle. Each of the plurality of gateways detects disconnection of the bus in the vehicle network domain and, when the disconnection of the bus is detected, the plurality of gateways transmit pieces of data of the plurality of ECUs to the high-level ECU.
    Type: Application
    Filed: March 31, 2021
    Publication date: May 5, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Young Seop Lee
  • Patent number: 11312326
    Abstract: The present invention relates to an airbag device for a vehicle. The airbag device comprises: an airbag cushion which is formed in a shawl shape and deployed toward both sides of a passenger so as to wrap and restrain the entire upper body around both shoulders of the passenger when a vehicle collides; and an inflator for generating gas and supplying the gas to the airbag cushion in response to an impact detection signal when the vehicle collides. Accordingly, when a vehicle collides, the shawl-shaped airbag cushion installed on the back of a seat is inflated and deployed to restrain the both sides and front area of the upper body of a passenger around both shoulders of the passenger, thereby safely protecting the passenger.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: April 26, 2022
    Assignee: Autoliv Development AB
    Inventors: Nan-Young Oh, Hyun-Seop Lee, Dae-Chang Jung, Jong Ki Byun, Tae-Ik Gwon, Wan-Dong Yoo, Yong-Hyun Jung
  • Patent number: 11274047
    Abstract: Provided is a method for inhibiting extractant degradation comprising preparing step, extracting step and scrubbing step, the method including: (a) the preparing step of a DSX solvent by adjusting the extractant concentration of the DSX solvent to a specific range; (b) the extracting step of metal included in the feed solution by adjusting the ratio of the organic (solvent) and an aqueous (solution) as a feed solution; (c) the scrubbing step of adjusting the zinc concentration of the solution using zinc sulfate; and (d) stripping step.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: March 15, 2022
    Assignee: KOREA RESOURCES CORPORATION
    Inventors: Jeon Woong An, Youn Kyu Yi, Gwang Seop Lee, Young Hun Kim
  • Patent number: 11257979
    Abstract: The present disclosure relates to a display apparatus including a substrate, a thin film transistor disposed on the substrate, a first insulating layer disposed on a source electrode and a drain electrode of the thin film transistor, a light emitting diode disposed on the first insulating layer to emit light toward the substrate, a second insulating layer disposed on the first insulating layer to surround the light emitting diode, an upper electrode disposed on the second insulating layer, and a driver IC chip disposed above the upper electrode to be connected to the upper electrode. According to the above configuration, the driver IC chip is disposed on the back side of a light emitting surface of a display panel, so that a bezel is capable of being minimized or omitted, and manufacturing of the display apparatus is easy and manufacturing costs is reduced.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: February 22, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Min Shin, Oh Jae Kwon, Ho Seop Lee
  • Publication number: 20220006142
    Abstract: A battery module includes a cell stack having a plurality of battery cells; and a phase change preheater disposed on the cell stack. The phase change preheater contains a phase change material that causes a phase change as crystal nuclei are formed, and accordingly causes an exothermic reaction.
    Type: Application
    Filed: March 23, 2020
    Publication date: January 6, 2022
    Applicant: LG Chem, Ltd.
    Inventor: Jeong-Seop Lee
  • Publication number: 20210345793
    Abstract: A baby carrier having a load distribution function according to the present invention may include: a band portion formed to be supported on a user's waist; a hip seat portion provided in front of the band portion and formed to seat a baby thereon; a back plate disposed behind the band portion and formed to be supported on an upper end of a user's hip; at least one moving member formed to vary a connection position of the band portion to the back plate; and a fastener unit formed to move the moving member to bring the back plate into close contact with a user's body or release a close contact state.
    Type: Application
    Filed: November 7, 2018
    Publication date: November 11, 2021
    Inventors: Jin Seop LEE, Hui Seon JEON
  • Patent number: 11092934
    Abstract: The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method of determining information for building information modeling (BIM) by a BIM device.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: August 17, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sung-Mok Seo, Dong-Seop Lee, Hun-Jung Lim
  • Publication number: 20210245696
    Abstract: The present invention relates to an airbag device for a vehicle. The airbag device comprises: an airbag cushion which is formed in a shawl shape and deployed toward both sides of a passenger so as to wrap and restrain the entire upper body around both shoulders of the passenger when a vehicle collides; and an inflator for generating gas and supplying the gas to the airbag cushion in response to an impact detection signal when the vehicle collides. Accordingly, when a vehicle collides, the shawl-shaped airbag cushion installed on the back of a seat is inflated and deployed to restrain the both sides and front area of the upper body of a passenger around both shoulders of the passenger, thereby safely protecting the passenger.
    Type: Application
    Filed: April 5, 2019
    Publication date: August 12, 2021
    Inventors: Nan-Young OH, Hyun-Seop LEE, Dae-Chang JUNG, Jong Ki BYUN, Tae-Ik GWON, Wan-Dong YOO, Yong-Hyun JUNG
  • Patent number: 11067291
    Abstract: A cooking apparatus having a hood according to the disclosure may increase suction performance of a blower fan by arranging the blower fan beneath a cooking chamber to force air to be inhaled into the housing as a whirling current of air, and improve suction performance of the blower fan by arranging at least one auxiliary outlet around and outside the blower fan for some of the inhaled air to be discharged downward to form an air curtain around the inlet. Furthermore, a duct may be formed inside the housing of the cooking apparatus having the hood for an inhaled substance through the inlet to be easily moved to the outlet.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: July 20, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soon Cheol Kweon, Hee Yuel Roh, You Seop Lee, Ki Hwan Kwon
  • Publication number: 20210205816
    Abstract: A polymerase chain reaction apparatus according to the present invention comprises: a transparent photothermal substrate including a transparent plate having an array of transparent nano-pillars arranged to be spaced apart from each other, and plasmonic metal nano-islands disposed on surfaces including upper surfaces and side surfaces of the nano-pillars; a light source disposed under the photothermal substrate and emitting light to the plasmonic metal nano-islands; and a chamber receiving a fluid heated by the transparent photothermal substrate.
    Type: Application
    Filed: May 29, 2019
    Publication date: July 8, 2021
    Inventors: Ki-Hun JEONG, Young Seop LEE, Byoung-Hoon KANG
  • Publication number: 20210200349
    Abstract: The present disclosure provides a touch sensing device reducing the touch driving time and the signal to noise ratio (SNR) by a multi-driving using driving signals that can be distinguished from each other by their frequencies and codes.
    Type: Application
    Filed: December 18, 2020
    Publication date: July 1, 2021
    Inventors: Mohamed Gamal Ahmed MOHAMED, Jun Seop LEE, Mun Seok KANG
  • Publication number: 20210193387
    Abstract: A multilayer ceramic electronic component includes a ceramic body having a capacitance forming portion in which first and second internal electrodes are alternately laminated with respective dielectric layers interposed therebetween, and first and second external electrodes respectively disposed on surfaces of the ceramic body. The first and second internal electrodes are respectively exposed to surfaces of the ceramic body, and first and second protrusions, each including a carbon compound, are respectively disposed on end portions of the first and second internal electrodes exposed to the surfaces of the ceramic body.
    Type: Application
    Filed: July 28, 2020
    Publication date: June 24, 2021
    Inventors: Hyung Duk YUN, Young Hoon SONG, Dong Hwi SHIN, Seon Young YOO, Yu Seop LEE
  • Patent number: 11042234
    Abstract: Various embodiments may provide an electronic device comprising a touch display, wherein the touch display comprises: a substrate; a plurality of common electrodes arranged at predetermined intervals on the substrate and used for both liquid crystal alignment and touch wiring; a liquid crystal layer disposed on the common electrodes; and a color filter disposed on the liquid crystal layer and including a plurality of unit pixels arranged at predetermined intervals by using a low-resistance black matrix (BM) layer disposed on the rear surface thereof, wherein the BM layer is formed of a low-resistance material, and at least a partial region of the BM layer is electrically connected to the ground of the substrate.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: June 22, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Seop Lee, Jong-Hun An
  • Patent number: 11006767
    Abstract: A baby carrier includes: a belt part configured to be fixed to a waist of a wearer; a hip seat coupled to the belt part and configured to support a hip of a baby; and a fastener part including a first fastening member connected to the belt part and a second fastening member connected to the hip seat and removably coupled to the first fastening member. The hip seat includes a connecting portion fixed to the belt part, a seating portion foldably extending from an upper side of the connecting portion and configured to support a baby, and a support portion foldably extending from a lower side of the connecting portion and configured to support the seating portion. One end portions of the first fastening member and the second fastening member are connected to the belt part and an outer surface of the support portion, respectively.
    Type: Grant
    Filed: February 8, 2018
    Date of Patent: May 18, 2021
    Assignee: I-ANGEL CO., LTD.
    Inventor: Jin-Seop Lee
  • Publication number: 20210137281
    Abstract: A baby carrier includes: a belt part configured to be fixed to a waist of a wearer; a hip seat coupled to the belt part and configured to support a hip of a baby; and a fastener part including a first fastening member connected to the belt part and a second fastening member connected to the hip seat and removably coupled to the first fastening member. The hip seat includes a connecting portion fixed to the belt part, a seating portion foldably extending from an upper side of the connecting portion and configured to support a baby, and a support portion foldably extending from a lower side of the connecting portion and configured to support the seating portion. One end portions of the first fastening member and the second fastening member are connected to the belt part and an outer surface of the support portion, respectively.
    Type: Application
    Filed: February 8, 2018
    Publication date: May 13, 2021
    Inventor: Jin-Seop LEE
  • Patent number: 11003283
    Abstract: An embodiment provides a touch sensing device configured to divide one driving cycle into two parts and to summate or subtract touch sensing data regarding respective parts, thereby removing periodic noise.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: May 11, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Mohamed Gamal Ahmed Mohamed, Mun Seok Kang, Hee Jin Lee, Jun Seop Lee, Kyung Min Shin
  • Patent number: 11004904
    Abstract: A display apparatus includes a display panel comprising a plurality of light emitting elements, a panel driver configured to drive the display panel by applying a current to the plurality of light emitting elements, a memory configured to store luminance information according to a current of the light emitting elements, and a processor configured to determine a target luminance of the light emitting elements based on a gray level of an image, and to control the panel driver to drive the display panel by adjusting a current applied to the light emitting elements based on the target luminance and information stored in the memory and adjusting a duty to which the adjusted current is applied.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: May 11, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ho-seop Lee, Seung-yong Shin, Jin-mo Kang, Sang-young Park