Patents by Inventor Se Won

Se Won 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: 20250137153
    Abstract: A hydrogen generation and carbon dioxide storage system has increased processing capacity of carbon dioxide. The system includes a metal-carbon dioxide battery comprising an anode, a cathode, and an ion exchange membrane positioned between the anode and the cathode, a first supply unit configured to provide a first electrolyte to the anode, a second supply unit configured to provide a second electrolyte comprising hydrogen ions and an aqueous solution of alkali bicarbonate to the cathode, a separation unit, an electrolyte circulation unit located at a rear end of the separation unit, a dissolution unit located at a rear end of the electrolyte circulation unit, and a carbon dioxide purification unit.
    Type: Application
    Filed: March 11, 2024
    Publication date: May 1, 2025
    Inventors: Yun Su Lee, Se Won Pyo, Shin Tae Bae, Ji Hoon Jang
  • Publication number: 20250128037
    Abstract: A microneedle structure is disclosed. The microneedle structure according to one aspect of the present invention comprises microneedles to be inserted into the skin, and may comprise: microneedles comprising a shape-memory polymer so that a first shape can be changed to a second shape by a predetermined external stimulus according to the characteristics of the shape-memory polymer, and a support member having the microneedles formed on one surface thereof.
    Type: Application
    Filed: January 13, 2023
    Publication date: April 24, 2025
    Inventors: Song Hyun LEE, Kang Suk LEE, Se Won YI, Mi Lan KANG
  • Publication number: 20250084212
    Abstract: The present invention relates to a shape-memory polymer having a 6-arm structure and use thereof. The shape-memory polymer according to the present invention exhibits shape-memory properties by cross-linking, can control temperature for shape restoration through monomer control and has biocompatibility. As a material, it can be developed into a medical material such as a support for the outer wall of blood vessels.
    Type: Application
    Filed: November 23, 2022
    Publication date: March 13, 2025
    Applicant: TMD LAB Co. Ltd
    Inventors: Ju Young PARK, Kang Suk LEE, Se Won YI, Mi-Lan KANG
  • Publication number: 20250065288
    Abstract: A method for manufacturing an aerogel blanket, and an aerogel blanket having uniform thermal conductivity inside a substrate, wherein the method is capable of simplifying manufacturing equipment by performing gelation while rotating a substrate for a blanket into which a catalyzed sol is impregnated, improving manufacturing efficiency by controlling manufacturing time regardless of the thickness of the aerogel blanket, and improving thermal conductivity by uniformly forming aerogel in the substrate for a blanket.
    Type: Application
    Filed: November 11, 2024
    Publication date: February 27, 2025
    Inventors: Tae Gyeong KANG, Se Won BAEK, Bong June KIM
  • Patent number: 12227424
    Abstract: Provided is a method for drying a wet-gel blanket which can have an excellent heat insulation performance by minimizing shrinkage of a gel network structure that occurs during drying, and has excellent drying efficiency versus time, and a method for producing an aerogel blanket using same.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: February 18, 2025
    Assignee: LG Chem, Ltd.
    Inventors: Mi Ri Kim, Jin Oh Song, Young Hun Kim, Se Won Baek, Jae Hoon Choi
  • Patent number: 12227425
    Abstract: Provided is a hydrophobic silica aerogel blanket comprising holes, so that the diffusion of a surface modifier is facilitated in a blanket during a surface modification process to improve the efficiency of surface modification. Accordingly, the hydrophobic silica aerogel has not only excellent physical properties such as specific surface area and thermal conductivity, but also a controlled degree of hydrophobicity, and thus, can have high hydrophobicity.
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: February 18, 2025
    Assignee: LG CHEM, LTD.
    Inventors: Young Hun Kim, Se Won Baek, Kyoung Shil Oh
  • Publication number: 20250051172
    Abstract: A silica sol, a silica aerogel blanket using the same, and a method for manufacturing the same, wherein a hydrophobizing agent, a base catalyst, an organic solvent, and water are included in a catalyst composition when manufacturing the silica aerogel blanket, so that a wet aging step which is performed under high-temperature conditions and increases the amount of a solvent used, surface modification step which uses a large amount of an organic solvent and an expensive surface modifier, resulting in a process that is complex and long and thus inhibiting economic feasibility and productivity, can be omitted.
    Type: Application
    Filed: October 30, 2024
    Publication date: February 13, 2025
    Applicant: LG Chem, Ltd.
    Inventors: Kyu Reon Lee, Se Won Baek, Hyun Woo Jeon, Mi Ri Kim, Sung Min Yu, Sang Woo Park, Bong June Kim
  • Publication number: 20250015771
    Abstract: An electronic device includes a capacitor connected to an output node of a reception circuit. The reception circuit includes an input unit receiving an input signal and an inverted input signal. The reception circuit also includes a current source including a first PMOS transistor positioned between a power supply voltage terminal and a first internal node and a first NMOS transistor positioned between a ground voltage terminal and a second internal node, the current source configured to amplify a voltage difference of the input signal and the inverted input signal. The reception circuit further includes an output unit driving the output node according to a current supplied from the current source.
    Type: Application
    Filed: October 19, 2023
    Publication date: January 9, 2025
    Applicant: SK hynix Inc.
    Inventor: Se Won LEE
  • Publication number: 20250011924
    Abstract: A method for depositing a multi-layered silicon nitride film using a combination of deposition methods includes the steps of placing the substrate into a first reactor and depositing on at least a portion of a surface of a substrate a first silicon nitride film, a second silicon nitride film, and a third silicon nitride film, which together form the multi-layered silicon nitride film, in a sequence of deposition methods alternating between (i) either plasma enhanced atomic layered deposition (PEALD) or plasma enhanced cyclic chemical vapor deposition (PECCVD), and (ii) PECVD as described herein and using at least one silicon precursor compound comprising at least three Si—N bonds and at least three SiH3 groups represented by formulae A to C described herein.
    Type: Application
    Filed: November 10, 2022
    Publication date: January 9, 2025
    Inventors: SE-WON LEE, MOO-SUNG KIM, CHANG-WON LEE, XINJIAN LEI
  • Patent number: 12186721
    Abstract: Provided is a method for manufacturing an aerogel blanket, and an aerogel blanket having uniform thermal conductivity inside a substrate, wherein the method is capable of simplifying manufacturing equipment by performing gelation while rotating a substrate for a blanket into which a catalyzed sol is impregnated, improving manufacturing efficiency by controlling manufacturing time regardless of the thickness of the aerogel blanket, and improving thermal conductivity by uniformly forming aerogel in the substrate for a blanket.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: January 7, 2025
    Assignee: LG CHEM, LTD.
    Inventors: Tae Gyeong Kang, Se Won Baek, Bong June Kim
  • Patent number: 12190246
    Abstract: A neural waveform distinguishment apparatus includes: a neural waveform obtainment unit that obtains multiple neural waveforms in a pre-designated manner from neural signals sensed by way of at least one electrode; a preprocessing unit that obtains multiple gradient waveforms by calculating pointwise slopes in each of the neural waveforms; a feature extraction unit comprising an encoder ensemble composed of multiple encoders, which have a pattern estimation method learned beforehand and include different numbers of hidden layers, where the feature extraction unit obtains multiple codes as multiple features extracted by the encoders respectively from the gradient waveforms and concatenates the codes extracted by the encoders respectively to extract a feature ensemble for each of the gradient waveforms; and a clustering unit that distinguishes the neural waveforms corresponding respectively to the gradient waveforms by clustering the feature ensembles extracted respectively in correspondence to the gradient wav
    Type: Grant
    Filed: November 19, 2020
    Date of Patent: January 7, 2025
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Do Sik Hwang, Jun Sik Eom, Han Byol Jang, Se Won Kim, In Yong Park
  • Publication number: 20240403386
    Abstract: A method for an anomaly detection is provided. The method may include acquiring a score predictor trained using normal time-series data, wherein the score predictor is a deep learning model configured to output a conditional score for previous time-series data and the conditional score represents a gradient of data density, extracting data for a specific time and data segments corresponding to a period before the specific time from target time-series data, and predicting a conditional score for the data segments through the trained score predictor and conducting an anomaly determination for the data for the specific time using the predicted conditional score.
    Type: Application
    Filed: May 30, 2024
    Publication date: December 5, 2024
    Applicants: SAMSUNG SDS CO, LTD., UIF (University Industry Foundation), Yonsei University
    Inventors: Hak Soo LIM, Min-Jung KIM, Se Won PARK, No Seong PARK
  • Patent number: 12157764
    Abstract: The present invention pertains to a dosing regimen for treating influenza virus diseases, and more specifically, to a method for treating influenza virus-related diseases through the administration of a mixed composition of monoclonal antibodies having a neutralizing activity against the influenza A virus. The treatment method according to the present invention enables influenza A virus-related diseases to be treated through the intravenous administration of a mixed composition of monoclonal antibodies having a neutralizing activity against the influenza A virus. In addition, the treatment method according to the present invention can satisfy unmet medical needs for biological therapeutic agents for influenza virus-related diseases.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: December 3, 2024
    Assignee: CELLTRION INC.
    Inventors: Sung Hyun Kim, Hyun Chul An, Sang Joon Lee, Se Won Lee, Da Bee Jeon
  • Publication number: 20240384012
    Abstract: The present disclosure relates to a method for preparing an ethylene-vinyl alcohol copolymer capable of efficiently obtaining the ethylene-vinyl alcohol copolymer. Specifically, as the present disclosure performs a supercritical extraction process after saponifying an ethylene-vinyl acetate copolymer in the presence of an alkali catalyst, it is possible to minimize the generation of waste liquid and effectively remove by-products such as catalyst residues without complicated equipment such as a multi-stage distillation column, or a pipe mixer and a water tank, and thus an ethylene-vinyl alcohol copolymer can be efficiently obtained.
    Type: Application
    Filed: December 23, 2022
    Publication date: November 21, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Bongjune Kim, Se Won Baek, Hyojin Bae, Sungjin Song
  • Patent number: 12139410
    Abstract: The present invention provides an aerogel blanket including a blanket base, aerogel coupled on the surface of the blanket base, and aerogel located at a space between the blanket bases, the aerogel coupled on the surface of the blanket base is 50 wt % based on the total weight of aerogel, wherein the aerogel blanket has the number of aerogel particles separated from the aerogel blanket ranging from 13,600 to 90,000 per ft3, when vibrating the aerogel blanket at a frequency of 1 Hz to 30 Hz for 2 hours to 10 hours.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: November 12, 2024
    Assignee: LG CHEM, LTD.
    Inventors: Tae Gyeong Kang, Bong June Kim, Se Won Baek, Hyun Woo Jeon, Sung Min Yu, Young Hun Kim, Sang Woo Park
  • Publication number: 20240359994
    Abstract: A supercritical drying device for preparing a silica wet gel blanket, in which the accumulation of salts inside equipment during supercritical drying is prevented. The accumulation of salts inside equipment is prevented by cooling the line filter to have an outer surface temperature in a range of 0° C.-50° C. resulting in improved operational stability of the supercritical drying process. In addition, because a line filter can be separated and easily cleaned, the time required for cleaning and the total amount of ammonia wastewater from the cleaning can be reduced, thereby resulting in the effects of improved efficiency and reduced costs.
    Type: Application
    Filed: July 9, 2024
    Publication date: October 31, 2024
    Inventors: Kyoung Shil OH, Se Won BAEK
  • Publication number: 20240360252
    Abstract: This invention relates to a-A method for preparing ethylene-vinyl alcohol copolymer capable of obtaining ethylene-vinyl alcohol copolymer of high saponification degree, while minimizing the amount of alkali catalysts used is disclosed herein. The method comprises adding a first alkali catalyst solution dropwise to ethylene-vinyl acetate copolymer dispersed in an alcohol solvent, and adding a second alkali catalyst solution dropwise to the first saponification reaction mixture.
    Type: Application
    Filed: June 30, 2022
    Publication date: October 31, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Hyojin Bae, Bongjune Kim, Sungjin Song, Se Won Baek
  • Patent number: 12113692
    Abstract: A data transmission circuit may include a plurality of data transmission lines configured to transmit a victim data signal through a victim data transmission line, and transmit an adjacent data signal through an adjacent data transmission line disposed adjacent to the victim data transmission line; and a data input/output circuit configured to control a reference voltage level reflected into the victim data signal on the basis of data pattern information of the adjacent data signal, and compare the victim data signal to the reference voltage level and output the comparison result.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: October 8, 2024
    Assignee: SK hynix Inc.
    Inventors: In Seok Kong, Ki Yong Choi, Dong Seok Kim, Sung Mook Kim, Se Won Kim, Joo Won Oh, Keun Jin Chang
  • Publication number: 20240327464
    Abstract: The present invention relates to a peptide ligand that specifically binds to carbonic anhydrase IX (CAIX), a peptide construct comprising the ligand, and a use thereof. The CAIX-binding peptide ligand of the present invention includes D-amino acids, so it is stable in the body and has high binding specificity to CAIX. And the linear or cyclic CAIX-binding peptide construct comprising the ligand can bind to CAIX with high affinity in the body. Therefore, it is useful for diagnosis, prevention, suppression or treatment of diseases mediated by CAIX.
    Type: Application
    Filed: February 10, 2023
    Publication date: October 3, 2024
    Applicant: C-BIOMEX CO., LTD.
    Inventors: Song Gil Lee, Hye Sook Ha, Jin Hwi Park, Se Won Kim, Yoo Joung Oh, Seo Hyun Park, Shin Young Park, Jun Hoe Cha
  • Patent number: 12103457
    Abstract: Disclosed is a lamp control device. The lamp control device may include: a lamp having an LED channel; a channel resistor corresponding to the LED channel; and a controller configured to boost a channel resistor voltage applied to the channel resistor, and retain a channel current of the LED channel as a target current, using the boosted channel resistor voltage.
    Type: Grant
    Filed: November 18, 2020
    Date of Patent: October 1, 2024
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Wanyuan Qu, Se Won Lee, Byeong Ho Jeong, Ju Pyo Hong, Ju Hyun Lee, Sung Hwan Kim, Hai Feng Jin, Joo Wan Ha, Tae Young Yoo