Patents by Inventor Jeong-Hun Lee

Jeong-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).

  • Patent number: 12220980
    Abstract: A battery case structure for an electric vehicle, includes a side member in which a flange of the side member laterally provided in a battery case is deformed or broken from a partition to absorb an impact when a side collision occurs, minimizing the impact which is caused by the collision and is provided to penetrate into a battery. Furthermore, the partition of the side member is designed based on topology optimization to secure rigidity, protecting the battery against the impact.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: February 11, 2025
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Kang Won Lee, So Young Jo, Jeong Hun Seo, In Gook Son
  • Publication number: 20250040592
    Abstract: The present disclosure provides a smoking article filter which includes lyocell tow including lyocell fibers, a binder solution, and filter wrapping paper, and has 90% or higher biodegradation within 6 months according to the American Society for Testing and Materials (ASTM) D6691 under marine conditions at 30° C., and a smoking article including the smoking article filter.
    Type: Application
    Filed: June 7, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Jin Chul YANG, Kyeng Bae MA, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250040594
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g/mL to 0.6 g/mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.
    Type: Application
    Filed: February 3, 2023
    Publication date: February 6, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Sung Hoon HA, Kyeng Bae MA, Jin Chul YANG, Jun Hui LEE, Bong Su CHEONG, Seung Dong SEO, Jeong Hun LEE, Jong Cheol JEONG, Sang Woo JIN, Yeong Nam HWANG
  • Publication number: 20250040301
    Abstract: A light-emitting element includes a first semiconductor layer doped to a first conductivity type, an active layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the active layer, the second semiconductor layer doped to a second conductivity type, and a passivation layer surrounding surfaces of the active layer, the passivation layer including a side surface of the active layer, and the passivation layer includes a semiconductor material that matches a lattice of a semiconductor material contained in the active layer, the semiconductor material has a band gap energy higher than that of the semiconductor material contained in the active layer.
    Type: Application
    Filed: February 29, 2024
    Publication date: January 30, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Sang Tae LEE, Seok Jin KANG, Sang Jo KIM, Jeong Hun HEO
  • Publication number: 20250030893
    Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
    Type: Application
    Filed: October 4, 2024
    Publication date: January 23, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Il SEO, Wook-Joong KIM, Kyu-Heon KIM, Kyeong-Ok KANG, Jin-Woo HONG, Yung-Lyul LEE, Ki-Hun HAN, Jae-Ho HUR, Dong-Gyu SIM, Seoung-Jun OH
  • Publication number: 20250017840
    Abstract: A novel senotherapy peptide and a method for senotherapy are disclosed. The method for sentherapy includes administering an effective amount thereof to a subject in need thereof. The novel senotherapy peptide suppresses the interaction between p53 and FOXO4 in the nucleus due to a better binding force with p53 than FOXO4, thereby allowing p53 to be released out of the nucleus and move to mitochondria to induce apoptosis of senescent cells and selectively induce the apoptosis of senescent cells in the skin cells.
    Type: Application
    Filed: June 3, 2024
    Publication date: January 16, 2025
    Applicant: AMOREPACIFIC CORPORATION
    Inventors: Hyuk KIM, Sunyoung PARK, Si Young CHO, Sang Hyun MOH, Jeong Hun LEE, Hyo Hyun SEO, Hye In KIM
  • Publication number: 20250013154
    Abstract: The present invention relates to a spin-on carbon hard mask composition with higher planarization performance, which is useful in semiconductor lithography processes, and a patterning method using same. The composition according to the present invention contains the 3?,6?-Dihydroxy-3H-spiro[2-benzofuran-1,9?-xanthen]-3-one derivative polymer represented by the following chemical formula 1, an organic solvent, and a surfactant and exhibits excellent effects including excellent solubility, uniform coating performance, high etch-resistance enduring multi-etch processes, excellent mechanical properties, and high planarization properties.
    Type: Application
    Filed: September 11, 2024
    Publication date: January 9, 2025
    Inventors: Su Jin LEE, Gi Hong KIM, Jeong Hun LEE, Seung Hun LEE, Seung Hyun LEE
  • Publication number: 20250000136
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers, a binder configured to bond the lyocell fibers to each other, and a solvent dispersed in an inner space of the cigarette filter including the lyocell tow, wherein the solvent includes a polyhydric alcohol, is provided. According to one embodiment of the present disclosure, the polyhydric alcohol is a diol having a C1-C4 alkylene group. The cigarette filter according to one embodiment of the present disclosure overcomes the existing material-related problems of lyocell tow and has excellent hardness.
    Type: Application
    Filed: November 3, 2022
    Publication date: January 2, 2025
    Applicants: KT&G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Jin Chul YANG, Soo Ho KIM, Kyeng Bae MA, Bong Su CHEONG, Sung Hoon HA, Jong Cheol JEONG, Sang Woo JIN, Jeong Hun LEE, Seung Dong SEO, Yeong Nam HWANG
  • Publication number: 20240407430
    Abstract: A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other and has a hardness of 85% or higher is provided. According to one embodiment of the present disclosure, the cigarette filter has a hardness of 80% or higher even 5 minutes after 20 parts by weight to 25 parts by weight of water is added thereto based on 100 parts by weight of the lyocell tow. According to one embodiment of the present disclosure, the cigarette filter has a degree of collapse due to moisture of 7% or lower. According to one embodiment of the present disclosure, the cigarette filter overcomes existing, material-related problems of lyocell tow and has a high hardness and a low degree of collapse due to moisture.
    Type: Application
    Filed: November 3, 2022
    Publication date: December 12, 2024
    Applicants: KT & G CORPORATION, KOLON INDUSTRIES, INC.
    Inventors: Jin Chul YANG, Kyeng Bae MA, Ki Jin AHN, Bong Su CHEONG, Sung Hoon HA, Jong Cheol JEONG, Sang Woo JIN, Jeong Hun LEE, Seung Dong SEO, Yeong Nam HWANG
  • Publication number: 20240398692
    Abstract: The present disclosure relates to a manufacturing method of a coffee cell and an adventitious root culture including increased bioactive substances and a food composition such as coffee using the same. The Coffea arabica plant cell or adventitious root produced by culturing the Coffea arabica plant cell or coffee adventitious root manufactured by the method of the present disclosure has an increased content of bioactive substances to increase skin regeneration, anti-aging and anti-wrinkle effects, and thus may be effectively used for related industries thereof.
    Type: Application
    Filed: May 31, 2024
    Publication date: December 5, 2024
    Applicant: BIO-FD&C
    Inventors: Sang Hyun MOH, Jeong Hun LEE, Hyo Hyun SEO, Soo-Yun KIM, Kyeong Yeon HEO, Min Kyu KIM, Ji Ohn MOH
  • Publication number: 20240379946
    Abstract: The present invention relates to a negative electrode active material including metal-containing particles, wherein at least one of the angles, each angle formed between a straight line connecting the center point of the negative electrode active material and the center point of each of the metal-containing particles and the long axis of a corresponding one of the metal-containing particles, is in a range of 60° to 90°. The present invention also relates to a method of manufacturing the negative electrode active material and to a lithium secondary battery including the negative electrode active material.
    Type: Application
    Filed: August 26, 2022
    Publication date: November 14, 2024
    Inventors: Se-Man KWON, Sung-Hwan KANG, Hyeon-Woo Shim, Byung-Hoon PARK, Jeong-Hun LEE
  • Publication number: 20240284968
    Abstract: The present disclosure relates to a lyocell material with controlled whiteness by hydrogen peroxide treatment and a manufacturing method thereof, wherein the lyocell material has improved whiteness due to an aging effect through drying and packaging by a predetermined amount of hydrogen peroxide remaining in a tow, and may replace a CA cigarette filter to lower environmental pollution problems caused by discarded cigarette butts, and thus the lyocell material is suitable as a cigarette filter.
    Type: Application
    Filed: September 21, 2022
    Publication date: August 29, 2024
    Inventors: Sang Woo JIN, Jong Cheol JEONG, Jeong Hun LEE, Seung Dong SEO, Yeong Nam HWANG, Sunghoon HA, Kyengbae MA, Jin-Chul YANG, Bong Su CHEONG
  • Publication number: 20240284970
    Abstract: The present disclosure relates to a lyocell material for a cigarette filter and a method of manufacturing the same, in which, by setting the optimal total denier range of crimped lyocell tow, which may realize filter properties equivalent to cellulose acetate (CA) currently used as a cigarette filter, the optimal processability for manufacturing a cigarette filter may be secured, and due to the excellent biodegradability thereof, environmental pollution factors caused by conventional discarded cigarette butts may be reduced.
    Type: Application
    Filed: September 21, 2022
    Publication date: August 29, 2024
    Inventors: Sang Woo JIN, Jong Cheol JEONG, Jeong Hun LEE, Seung Dong SEO, Yeong Nam HWANG, Sunghoon HA, Kyengbae MA, Jin-Chul YANG, Bong Su CHEONG
  • Publication number: 20240282930
    Abstract: The present invention relates to an anode active material comprising a shell including metal particles coated in whole or in part with a metal carbide, a method for preparing same, and a lithium secondary battery comprising same.
    Type: Application
    Filed: June 24, 2022
    Publication date: August 22, 2024
    Inventors: Se-Man Kwon, Soon-Ho Hong, Byung-Hoon Park, Jeong-Hun Lee, Min-Kyung Gong
  • Publication number: 20230014519
    Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicant: HANWHA TECHWIN CO., LTD.
    Inventors: Jae Won CHOI, Jeong Hun LEE, Kye Won KIM, Ji Man KIM, Sang Wook LEE, Jong Hyeok LEE, Jae Woon BYUN, Ho Jung LEE, Jin Hyuk CHOI, Sweung Won CHEUNG, Yeon Woo KIM, Jin YOON
  • Patent number: 11449544
    Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: September 20, 2022
    Assignee: HANWHA TECHWIN CO., LTD.
    Inventors: Jae Won Choi, Jeong Hun Lee, Kye Won Kim, Ji Man Kim, Sang Wook Lee, Jong Hyeok Lee, Jae Woon Byun, Ho Jung Lee, Jin Hyuk Choi, Sweung Won Cheung, Yeon Woo Kim, Jin Yoon
  • Publication number: 20220282386
    Abstract: The present invention provides a water electrolysis electrode including a catalyst having a three-dimensional nanosheet structure with a low overvoltage and excellent catalytic activity, a method for producing the same, and a water electrolysis device including the same. The water electrolysis electrode according to the present invention includes a catalyst layer, which includes a composite metal oxide and has a three-dimensional nanosheet structure, and an electrode substrate. The method for producing a water electrolysis electrode according to the present invention comprises steps of: immersing an electrode substrate in an electrolyte solution containing metal oxide precursors; electrodepositing composite metal hydroxides by applying a voltage to the electrode substrate; and forming a composite metal oxide by annealing the electrode substrate. The water electrolysis device according to the present invention includes the water electrolysis electrode according to the present invention as an anode.
    Type: Application
    Filed: October 16, 2019
    Publication date: September 8, 2022
    Inventors: Sung Mook CHOI, Yoo Sei PARK, Myeong Je JANG, Ju Chan YANG, Kyu Hwan LEE, Jeong Hun LEE, Sung Min PARK, Jae Hoon JEONG
  • Publication number: 20220129491
    Abstract: According to the present disclosure, an agent support method including acquiring information on or regarding at least one keyword related to counseling, identifying information on or regarding an index corresponding to the at least one keyword, and displaying a title related to a counseling record and an answer content list related to the index based on the information on the index and a computing device thereof is provided.
    Type: Application
    Filed: January 22, 2021
    Publication date: April 28, 2022
    Inventors: Jeong Hun Lee, Hye Jin Kim, Cho Rong Kim, Mi Sun Lim, Yoo Jung Jo, Eun Sol Kim, So Yeon Son, Sang Gwee Bae, Han Na Kang
  • Patent number: 11173607
    Abstract: An accident monitoring system based on UWB-based real-time positioning comprises a UWB tag, a plurality of UWB anchors installed around a processing line and receiving the worker's position from the UWB tag and sensing predetermined information for the processing line, an AP receiving the worker's position and the predetermined information for from the plurality of UWB anchors, a server receiving the worker's position and the predetermined information for from the AP, storing the worker's position and the predetermined information for, and determining whether the worker is in a preset access-limited area, and a programmable logic control (PLC) box, upon receiving proximity information indicating that the worker is the access-limited area from the server through the AP, controlling to stop the industrial robot, the conveyor belt, and the motor in the processing line.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: November 16, 2021
    Inventors: Jin Yong Lee, Young Kuk Kwon, Jeong Hun Lee, Young Kwang Kim, Myoung Hoon Choi, Su Jin Lee
  • Patent number: 11146089
    Abstract: According to an embodiment, there is provided an energy harvesting system using linear kinetic energy based on induction power generation. According to various embodiments, there may be provided an energy harvesting system using linear kinetic energy based on induction power generation, which may minimize the occasions of replacing or recharging the battery in battery-powered products by using the force or energy generated from a linearly reciprocating machine or device and may allow the battery to be charged when linear kinetic energy is generated and, otherwise, discharged, using an automatic battery charging/discharging system.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: October 12, 2021
    Inventors: Jin Yong Lee, Jeong Hun Lee, Su Jin Lee, Myoung Hoon Choi, Jeong Hwan Ahn