Patents by Inventor Seung-hun Lee

Seung-hun 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: 20220371648
    Abstract: A steering apparatus of a smart mobility vehicle includes: a cockpit module disposed in front of a driver seat and a passenger seat within a vehicle; a steering wheel part connected to the cockpit module, and switchable between a position toward the driver seat and a position toward the passenger seat in a longitudinal direction of the cockpit module; and a locking part to fix the steering part according to a preset condition. The cockpit module includes a first flat section disposed in front of the driver seat and a second flat section disposed in front of the passenger seat; and a locking section curved upward to connect the first flat section and the second flat section.
    Type: Application
    Filed: February 9, 2022
    Publication date: November 24, 2022
    Applicant: HYUNDAI MOBIS Co., Ltd.
    Inventors: Sung Joon AHN, Seung Hwan LEE, Tae Hun KIM
  • Publication number: 20220372094
    Abstract: A peptide is described herein that has: (i) a simple structure compared to existing natural human erythropoietin, thus capable of easily passing through a tissue-blood barrier, (ii) excellent bioactivity with respect to cell-protecting activity, (iii) a low manufacturing cost, thus being economically advantageous, and (iv) no side effects on cell proliferation. Also, a pharmaceutical composition comprising the erythropoietin-derived peptide described herein as an active ingredient is described. The pharmaceutical composition may be used for preventing or treating cell damage-related illnesses, such as stroke, mechanical damage or ischemic damage to the nervous system, myocardial infarction, retinal damage, and diabetes. Also, the described pharmaceutical composition may be used for preventing cell damage.
    Type: Application
    Filed: July 7, 2022
    Publication date: November 24, 2022
    Inventors: Che il MOON, Seung Jun YOO, Chang-Hun LEE, So Yeon KIM, Deok Ho LEE
  • Publication number: 20220369659
    Abstract: The present disclosure relates to an emulsified food composition which includes a saccharide and an oil, and achieves good flavor expression and saccharide reduction, and a method for preparing same.
    Type: Application
    Filed: October 29, 2020
    Publication date: November 24, 2022
    Inventors: Hye Jin LIM, Kyung-Hun RYU, Bong Chan KIM, Yong-In KIM, II SEO, Seung Mi LEE, Tae-Chul HAN, Choong Woo NAM
  • Patent number: 11508751
    Abstract: A semiconductor device includes an active fin on a substrate, a gate electrode and intersecting the active fin, gate spacer layers on both side walls of the gate electrode, and a source/drain region in a recess region of the active fin at at least one side of the gate electrode. The source/drain region may include a base layer in contact with the active fin, and having an inner end and an outer end opposing each other in the first direction on an inner sidewall of the recess region. The source/drain region may include a first layer on the base layer. The first layer may include germanium (Ge) having a concentration higher than a concentration of germanium (Ge) included in the base layer. The outer end of the base layer may contact the first layer, and may have a shape convex toward outside of the gate electrode on a plane.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: November 22, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Namkyu Edward Cho, Seok Hoon Kim, Myung Il Kang, Geo Myung Shin, Seung Hun Lee, Jeong Yun Lee, Min Hee Choi, Jeong Min Choi
  • Patent number: 11501122
    Abstract: An automotive sensor integration module including a plurality of sensors which differ in at least one of a sensing period or an output data format, an interface unit configured to receive pieces of detection data outputted from the plurality of sensors and convert the received detection data into a predetermined data format, and a signal processing unit configured to simultaneously output pieces of converted detection data from the interface unit on the basis of the sensing period of one among the plurality of sensors.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: November 15, 2022
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Sang Hun Lee, Seung Bum Lee
  • Patent number: 11491235
    Abstract: The present invention relates to an orally-administered gene carrier and a use thereof, and more specifically, to: an oral gene carrier comprising, at the C-terminus of an immunoglobulin Fc region, a linker formed from cationic arginine and enabling the condensation of an anionic gene; and an oral composition for preventing, ameliorating or treating metabolic diseases, the composition comprising the gene carrier and the GLP-1 gene as active ingredients. The gene carrier, according to the present invention, may be usefully employed as an orally-administered carrier for various genes, and especially, is expected to be usable for preventing, ameliorating or treating metabolic diseases, such as diabetes and obesity, by effectively transferring the GLP-1 gene.
    Type: Grant
    Filed: December 20, 2018
    Date of Patent: November 8, 2022
    Assignee: KB BIOMED INC.
    Inventors: Yong Kyu Lee, Seung Bin Cha, Sung Hun Kang, Sun Hwa Lee
  • Patent number: 11495276
    Abstract: An electronic device includes a shifting circuit and a dock repeater. The shifting circuit is configured to generate a write shifting flag that is inactivated when a write signal for a write operation is activated. The clock repeater is configured to block generation of a read repeating dock that is used in a read operation when the write shifting flag is inactivated.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: November 8, 2022
    Assignee: SK hynix Inc.
    Inventors: Woongrae Kim, Kyung Mook Kim, Seung Hun Lee, Da In Im
  • Patent number: 11487208
    Abstract: Proposed are a processing solution for reducing the incidence of pattern collapse and the number of defects in a photoresist pattern including polyhydroxystyrene using extreme ultraviolet rays as an exposure source, and a method of forming a pattern using the same. The processing solution for reducing the incidence of photoresist pattern collapse and the number of defects includes 0.0001 to 1 wt % of an alkaline material, 0.0001 to 1 wt % of an anionic surfactant, and 98 to 99.9998 wt % of water.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: November 1, 2022
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Su Jin Lee, Gi Hong Kim, Seung Hun Lee, Seung Hyun Lee
  • Patent number: 11488834
    Abstract: Disclosed is a method of forming a fine silicon pattern with a high aspect ratio for fabrication of a semiconductor device. The method includes a cleaning process of removing organic residue or reside originating in fumes using a cleaning solution, thereby enabling formation of a desired pattern while preventing the pattern from being lifted. Thus, the present disclosure enables formation of a fine pattern by using a novel cleaning method.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 1, 2022
    Assignee: YOUNG CHANG CHEMICAL CO., LTD
    Inventors: Su Jin Lee, Gi Hong Kim, Seung Hun Lee, Seung Hyun Lee
  • Publication number: 20220344640
    Abstract: Disclosed herein is a positive electrode material for a lithium (Li) secondary battery. The positive electrode material includes a positive electrode active material including Li—[Mn—Ti]-M—O containing transition metal M to allow reversible intercalation and reversible deintercalation of Li, and the positive electrode active material is coated with Li3PO4 to form a coating layer on a surface thereof.
    Type: Application
    Filed: November 22, 2021
    Publication date: October 27, 2022
    Inventors: Sung Ho Ban, Ji Eun Lee, Sang Hun Lee, Seung Min Oh, Woo Young Jin, Seung Taek Myung, Hee Jae Kim, Min Young Shin
  • Publication number: 20220342313
    Abstract: A process liquid composition for moving a lifting defect level of a photoresist pattern having hydrophobicity represented by a contact angle of 75° or larger of a photoresist surface with respect to water in a photoresist patterning process, and a preparation method thereof are proposed. The process liquid composition includes 0.00001% to 0.1% by weight of a fluorine-based surfactant, 0.00001% to 1.0% by weight of a triol derivative, a tetraol derivative, or a mixture thereof, and the remaining proportion of water. The process liquid composition has a surface tension of 45 mN/m or less and a contact angle of 65° or smaller.
    Type: Application
    Filed: June 24, 2020
    Publication date: October 27, 2022
    Inventors: Su Jin LEE, Gi Hong KIM, Seung Hun LEE, Seung Hyun LEE
  • Patent number: 11483505
    Abstract: In accordance with an embodiment of the present disclosure, an image synchronization device includes a light emitting source configured to emit light at intervals of a predetermined time, a sampling phase calibration circuit configured to calibrate a sampling phase of each of the first image sensor and the second image sensor on the basis of a light emitting timing of the light emitting source and a delay calibration circuit configured to generate delay information on the basis of a result of comparison between first image information transmitted from the first image sensor and second image information transmitted from the second image sensor.
    Type: Grant
    Filed: June 14, 2018
    Date of Patent: October 25, 2022
    Assignee: SK hynix Inc.
    Inventors: Chang Hyun Kim, Wan Jun Roh, Doo Bock Lee, Seung Hun Lee, Jae Jin Lee, Chun Seok Jeong
  • Patent number: 11476832
    Abstract: A bulk-acoustic resonator module includes: a module substrate; a bulk-acoustic resonator connected to the module substrate by a connection terminal and disposed spaced apart from the module substrate; and a sealing portion sealing the bulk-acoustic resonator. The bulk-acoustic resonator includes a resonating portion disposed opposite to an upper surface of the module substrate. A space is disposed between the resonating portion and the upper surface of the module substrate.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: October 18, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seung Wook Park, Tae Kyung Lee, Seong Hun Na, Jae Chang Lee, Jae Hyun Jung
  • Patent number: 11471320
    Abstract: The present invention relates to a smart mattress system for preventing snoring of a user, wherein a sleep posture of the user is determined and pressure of an air mattress and pressure of an air pillow are adjusted depending on the sleep posture of the user, whereby snoring of the user is stopped.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: October 18, 2022
    Assignee: IOBED INC.
    Inventors: Young Jun Yu, Dong Hun Lee, Keon Yong Lee, Dong Wook Shin, Seung Mo Kim
  • Patent number: 11473035
    Abstract: A processing solution composition for reducing collapse of a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source and a method of forming a pattern using the same are proposed. The processing solution composition includes 0.0001 to 1 wt % of a nonionic surfactant having an HLB (Hydrophilic-Lipophilic Balance) value of 9 to 16, 0.0001 to 1 wt % of an alkaline material selected from the group consisting of tetraethylammonium hydroxide, tetrapropylammonium hydroxide, tetrabutylammonium hydroxide, and mixtures thereof, and 98 to 99.9998 wt % of water, and is effective at reducing the collapse of a polyhydroxystyrene-containing photoresist pattern defined by an extreme-ultraviolet exposure source.
    Type: Grant
    Filed: May 22, 2019
    Date of Patent: October 18, 2022
    Inventors: Su Jin Lee, Seung Hun Lee, Seung Hyun Lee
  • Patent number: 11476826
    Abstract: A bulk acoustic wave resonator includes: a substrate; a membrane layer forming a cavity together with the substrate; a lower electrode disposed on the membrane layer; a piezoelectric layer disposed on a flat surface of the lower electrode; and an upper electrode covering a portion of the piezoelectric layer and exposing a side of the piezoelectric layer to air, wherein the piezoelectric layer includes a step portion extended from the side of the piezoelectric layer and disposed on the flat surface of the lower electrode.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: October 18, 2022
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Won Han, Dae Ho Kim, Yong Suk Kim, Seung Hun Han, Moon Chul Lee, Chang Hyun Lim, Sung Jun Lee, Sang Kee Yoon, Tae Yoon Kim, Sang Uk Son
  • Publication number: 20220328875
    Abstract: Disclosed are an electrolyte solution and an additive thereof, which may increase electrochemical properties of a lithium secondary battery.
    Type: Application
    Filed: November 22, 2021
    Publication date: October 13, 2022
    Inventors: Woo Young JIN, Jun Ki RHEE, Yeol Mae YEO, Seung Min OH, Yoon Sung LEE, Ji Eun LEE, Sang Hun LEE, Ko Eun KIM, Sang Mok PARK, Sung Ho BAN, Hyeon Gyu MOON, Hui Beom NAM, Hyun Soo MA, Nam Soon CHOI
  • Publication number: 20220314731
    Abstract: An air conditioner for a vehicle may include a first air conditioner provided on the engine compartment side with respect to a dash panel, and including an intake unit of suctioning internal or external air and blowing same to the vehicle interior side; and a second air conditioner provided on the vehicle interior side with respect to the dash panel, and including a duct for discharging conditioned air to the vehicle interior side. The dash panel has a through hole formed therein, and has an air guide which connects the first air conditioner and the second air conditioner to each other through the through hole.
    Type: Application
    Filed: April 29, 2020
    Publication date: October 6, 2022
    Inventors: Seung Ho Lee, Seo-Jun Yoon, Sang Ki Lee, Yong Sik Kim, Myung Hun Kang, Eung Young Kim, Jung Mo Kwak
  • Publication number: 20220314750
    Abstract: Proposed is a vehicle air conditioner, which performs cooling and heating by supplying cold air and hot air in an interior of the vehicle. The vehicle air conditioner includes an intake unit installed at an engine room and configured to suction and blows internal and external air to the interior, a heat exchanger unit configured to cool or heat and supply air blown from the intake unit, a case cover installed on an outer surface of the intake unit to cover the intake unit, and a case soundproofing member installed between an intake case of the intake unit and the case cover and configured to block noise that is transmitted to the intake case from the outside of the case cover.
    Type: Application
    Filed: May 8, 2020
    Publication date: October 6, 2022
    Inventors: Seung Ho Lee, Seo-Jun Yoon, Sang Ki Lee, Yong Sik Kim, Cheol Han Jang, Eung Young Kim, Myung Hun Kang, Jung Mo Kwak
  • Patent number: 11462167
    Abstract: A display device and a method of driving the same. The display device may include: a first pixel area including first pixels and first data lines coupled to the first pixels; a second pixel area including second pixels and second data lines coupled to the second pixels; a first non-pixel area disposed on one side of the first pixel area such that the first non-pixel area borders the first and second pixel areas; a data driver configured to output data signals corresponding to the first and second pixels through first and second output lines, respectively; and a switch unit including a first switch unit having a demux configured to alternately couple each of the first output lines to corresponding first data lines, and a second switch unit configured to couple the second output lines to the respective different second data lines.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: October 4, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hun Yi, Seung Kyu Lee, Ki Wook Kim, Yang Wan Kim