Patents by Inventor Eun Na

Eun Na 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: 20250105049
    Abstract: Disclosed is a substrate processing apparatus including: a processing container having a processing space therein; a support unit for supporting and rotating a substrate within the processing space; and a nozzle unit for supplying a treatment solution to the substrate, in which the processing container includes a plurality of cups that encloses the processing space and is provided so that openings through which the treatment solution is introduced are stacked in an up and down direction, and each of the plurality of cups includes: a sidewall; and an upper wall extending from the sidewall toward the processing space, and an inner end of an upper wall of a first cup, of which the upper wall is located at the uppermost side among the plurality of cups, protrudes further toward the processing space than an inner end of an upper wall of another cup.
    Type: Application
    Filed: September 25, 2024
    Publication date: March 27, 2025
    Applicant: Semes Co., Ltd
    Inventors: Seung Eun NA, Dae Hun KIM, Hyun Woo BAE, Seong Hyeon KIM
  • Patent number: 12202501
    Abstract: Disclosed are a system and a method for limiting the maximum acceleration of a motor driven vehicle. The system and method can estimate an acceleration from a speed of a motor driven vehicle, and limit the maximum acceleration of the motor driven vehicle to a level to exert constant traveling performance regardless of the total weight of the vehicle and road gradient conditions using the estimated acceleration as a control variable for limiting the maximum acceleration, thereby improving the ride comfort and the fuel efficiency.
    Type: Grant
    Filed: September 15, 2022
    Date of Patent: January 21, 2025
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Chang Eun Na, Hyun Seok Jang, Byung Jun Sung, Seung Ho Choi
  • Publication number: 20250010722
    Abstract: A regenerative braking control method of a vehicle, includes determining whether a designated downhill cruise condition is satisfied, when an accelerator pedal is released in an ON state of a regenerative braking switch, setting a target deceleration of the vehicle to a designated deceleration for downhill cruising, when a designated preliminary obstacle is not present ahead of the vehicle, upon concluding that the downhill cruise condition is satisfied, determining torque required for the vehicle to decelerate at the target deceleration, and generating the required torque in the vehicle preferentially using regenerative braking.
    Type: Application
    Filed: November 8, 2023
    Publication date: January 9, 2025
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventors: Jin Yong KIM, Chang Eun Na, Hong Gi Park, Hyun Seok Jang
  • Patent number: 12138667
    Abstract: The inventive concept provides a substrate treating apparatus.
    Type: Grant
    Filed: March 10, 2022
    Date of Patent: November 12, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Shi Hyun Park, In Hwang Park, Seung Eun Na, Eun Woo Jang, Kyung Min Kim, Je Myung Cha
  • Publication number: 20240175872
    Abstract: The present invention relates to a composition for the differential diagnosis of malignant peripheral nerve sheath tumor (MPNST), a differential diagnosis kit comprising same, a method for providing information required for differential diagnosis of MPNST using same, a method for screening materials for preventing, alleviating, and treating MPNST, and the like. Using the composition capable of detecting the protein marker of the present invention has the effect of making it possible to predict and diagnose whether a malignant tumor has occurred in a patient with neurofibromatosis type 1.
    Type: Application
    Filed: March 21, 2022
    Publication date: May 30, 2024
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, HUMANSCAPE INC.
    Inventors: Chong Jai KIM, Kyung Gon KIM, Beom Hee LEE, Eun Na KIM, Min Hoo CHANG, Hwangkyo JEONG, Hyo-Sang DO
  • Publication number: 20230398876
    Abstract: Proposed is a system and method of controlling regenerative braking torque of an eco-friendly vehicle, the system and method being configured to quickly reduce and maintain a wheel slip amount less than a reference value during coasting, and accordingly, being able to achieve coasting stability and stable regenerative braking, by controlling regenerative brake into zero when a wheel slip over a reference value is generated and an Anti-lock Brake System (ABS) is turned on while an eco-friendly vehicle coasts, and by gradually increasing regenerative braking torque of a motor with a predetermined inclination from zero using Proportional-Integral (PI) control when the ABS is turned off.
    Type: Application
    Filed: December 10, 2022
    Publication date: December 14, 2023
    Inventors: Jin Yong Kim, Hyun Seok Jang, Chang Eun Na
  • Patent number: 11765793
    Abstract: An apparatus for treating a substrate includes a process chamber having a treatment space defined therein, a support unit for supporting the substrate in the treatment space, a liquid supply unit for supplying treating liquid to the substrate supported on the support unit, and a heating unit disposed in the support unit for heating the substrate supported on the support unit, wherein the heating unit includes a plurality of lamps to heat the substrate, and a window disposed above the lamps to transmit light emitted from the lamps, wherein the window includes a base in a form of a plate, and light adjustment means formed on the base to spread or converge light emitted from the lamps.
    Type: Grant
    Filed: July 17, 2020
    Date of Patent: September 19, 2023
    Assignee: SEMES CO., LTD.
    Inventors: Muhyeon Lee, Gui Su Park, Byungsun Bang, Jungbong Choi, Youngil Lee, Kangseop Yun, Seung Eun Na, Ye Jin Choi, Kyounghwan Kim
  • Patent number: 11753376
    Abstract: The present specification discloses a novel benzyloxy pyridine derivative compound represented by Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and novel uses thereof. The uses comprise the uses in the preparation of a composition for activating autophagy, a composition for activating p62 protein, a composition for inducing oligomerization of p62 protein, or a composition for ameliorating, preventing or treating a disease caused by misfolded protein.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: September 12, 2023
    Assignees: AUTOTAC INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae Kwon, Hyun Tae Kim, Jeong Eun Na, Chang Hoon Ji, Chang An Jung
  • Publication number: 20230190938
    Abstract: One aspect of the disclosure relates to a cargo delivery system comprising an autophagy targeting ligand and a target-binding ligand. In one aspect of the disclosure, by comprising an autophagy targeting ligand, cargo, which is a target-binding ligand that specifically binds to a target, is delivered to the p62 protein and autophagy is activated, so that depending on the type of target-binding ligand used, a target to be degraded can be selectively and directly removed. Accordingly, the cargo delivery system according to an aspect of the disclosure may be used in pharmaceutical compositions or food compositions for preventing, alimerating, and treating various diseases.
    Type: Application
    Filed: February 15, 2023
    Publication date: June 22, 2023
    Applicants: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, PROTECH CO., LTD., AUTOTAC INC.
    Inventors: Yong Tae Kwon, Chang Hoon Ji, Srinivasrao Ganipisetti, Hee Yeon Kim, Su Ran Mun, Chan Hoon Jung, Eui Jung Jung, Ki Woon Sung, Hyun Tae Kim, Jeong Eun Na, Eun Hye Jeong, Ji Eun Lee, Min Ju Lee, Chang Min Park, Su Jin Kim
  • Publication number: 20230174470
    Abstract: The present specification relates to a compound as a UBR box domain ligand. The present specification provides a small molecule compound that binds to the UBR box domain. Further, the present specification provides a composition for inhibiting UBR box domain substrate binding, including a ligand compound that binds to a UBR box domain, a pharmaceutical composition for treating UBR-related disease, and a use thereof.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 8, 2023
    Inventors: Yong Tae KWON, Hyun Tae KIM, Jeong Eun NA, Yu Jin SEO, Chang Hoon JI, Ha Rim CHOI, Ji Eun LEE, Ah Jung HEO
  • Publication number: 20230174465
    Abstract: The present specification relates to a compound as a UBR box domain ligand. The present specification provides a small molecule compound that binds to the UBR box domain. Further, the present specification provides a composition for inhibiting UBR box domain substrate binding, including a ligand compound that binds to a UBR box domain, a pharmaceutical composition for treating UBR-related disease, and a use thereof.
    Type: Application
    Filed: April 27, 2021
    Publication date: June 8, 2023
    Inventors: Yong Tae KWON, Hyun Tae KIM, Jeong Eun NA, Yu Jin SEO, Chang Hoon JI, Ha Rim CHOI, Ji Eun LEE, Ah Jung HEO
  • Publication number: 20230080296
    Abstract: Disclosed are a system and a method for limiting the maximum acceleration of a motor driven vehicle. The system and method can estimate an acceleration from a speed of a motor driven vehicle, and limit the maximum acceleration of the motor driven vehicle to a level to exert constant traveling performance regardless of the total weight of the vehicle and road gradient conditions using the estimated acceleration as a control variable for limiting the maximum acceleration, thereby improving the ride comfort and the fuel efficiency.
    Type: Application
    Filed: September 15, 2022
    Publication date: March 16, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Chang Eun Na, Hyun Seok Jang, Byung Jun Sung, Seung Ho Choi
  • Publication number: 20220402873
    Abstract: Novel p62 ligand compounds, or a stereoisomer, a solvate, a hydrate, or a prodrug thereof are disclosed. The novel compounds, stereoisomer, solvate, hydrate, or prodrug activates selective autophagy in cells to selectively remove proteins, organelles, and coagulations in the body, and thus can be advantageously used as a pharmaceutical composition for preventing, ameliorating, or treating various proteinopathies. Compositions such as pharmaceutical composition or food compositions containing the novel p62 ligand compounds, stereoisomer, solvate, hydrate, or prodrug thereof as well as uses thereof are disclosed.
    Type: Application
    Filed: September 21, 2020
    Publication date: December 22, 2022
    Applicants: AUTOTAC INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae KWON, Chang Hoon JI, Hyun Tae KIM, Jeong Eun NA, Hee Yeon KIM, Min Ju LEE
  • Publication number: 20220380346
    Abstract: The present invention provides a compound selected from the group consisting of a compound of formula (I), pharmaceutically acceptable salts, esters, prodrugs, hydrates, solvates and isomers thereof; a use of the compound for the treatment, relief or prevention of diseases caused by abnormal or uncontrolled activation of protein kinase, and a use of the compound for the manufacture of a medicament for the treatment, relief or prevention of the diseases; a pharmaceutical composition comprising the compound as an active ingredient; and a method for the treatment, relief or prevention of the diseases using the compound. The inventive compound is useful for the treatment, relief or prevention of diseases caused by abnormal or uncontrolled activation of protein kinase.
    Type: Application
    Filed: July 22, 2022
    Publication date: December 1, 2022
    Inventors: Yong Rae Hong, Jeong Eun Na, Im Sook Min, Hyun Ju Cha, Sool Ki Kwon, Seonggu Ro, Joong Myung Cho
  • Publication number: 20220298113
    Abstract: The present specification discloses a novel benzyloxy pyridine derivative compound represented by Chemical Formula 1, a salt thereof, a stereoisomer thereof, a hydrate thereof, or a solvate thereof, and novel uses thereof. The uses comprise the uses in the preparation of a composition for activating autophagy, a composition for activating p62 protein, a composition for inducing oligomerization of p62 protein, or a composition for ameliorating, preventing or treating a disease caused by misfolded protein.
    Type: Application
    Filed: March 18, 2022
    Publication date: September 22, 2022
    Applicants: AUTOTAC INC., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Tae KWON, Hyun Tae KIM, Jeong Eun NA, Chang Hoon JI, Chang An JUNG
  • Publication number: 20220297167
    Abstract: The inventive concept provides a substrate treating apparatus.
    Type: Application
    Filed: March 10, 2022
    Publication date: September 22, 2022
    Applicant: SEMES CO., LTD.
    Inventors: SHI HYUN PARK, IN HWANG PARK, SEUNG EUN NA, EUN WOO JANG, KYUNG MIN KIM, JE MYUNG CHA
  • Publication number: 20220192638
    Abstract: A method for analyzing an ultrasound image in the first trimester of pregnancy includes: acquiring an ultrasound image in the first trimester of pregnancy; and acquiring at least one of characteristics of uterus, fetus, placenta, gestational sac, and egg yolk related to the acquired ultrasound image, and determining a group pertinent to the acquired ultrasound image among a plurality of predesignated groups based on the acquired characteristic and the acquired ultrasound image, using an ultrasound image analysis device that has learned in a machine learning technique.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 23, 2022
    Applicants: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, THE ASAN FOUNDATION
    Inventors: Chong Jai KIM, Eun Na KIM, Joong Yeup LEE, Do Yeong HWANG, Ki Chul KIM, Jinyoung MA
  • Patent number: 11259125
    Abstract: A MEMS microphone includes a substrate presenting a vibration area, a supporting area surrounding the vibration area and a peripheral area surrounding the supporting area, the substrate defining a cavity formed in the vibration area, a lower back plate being disposed over the substrate to cover the cavity and having a plurality of lower acoustic holes, a diaphragm being disposed over the lower back plate, the diaphragm being spaced apart from the lower back plate and configured to generate a displacement thereof in response to an applied acoustic pressure, an upper back plate being disposed over the diaphragm, the upper back plate being spaced apart from the diaphragm and having a plurality of upper acoustic holes, and an intermediate anchor being in contact with an upper surface of the lower back plate in the supporting area, the intermediate anchor being configured to support the diaphragm to space the diaphragm from the lower back plate, and to provide elasticity for the diaphragm.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 22, 2022
    Assignee: DB HITEK CO., LTD.
    Inventors: Han Choon Lee, Hyeok In Kwon, Jong Won Sun, Dong Chun Park, Ye Eun Na
  • Patent number: 11230539
    Abstract: The present invention provides a compound selected from the group consisting of a compound of formula (I), pharmaceutically acceptable salts, esters, prodrugs, hydrates, solvates and isomers thereof; a use of the compound for the treatment, relief or prevention of diseases caused by absormal or uncontrolled activation of protein kinase, and a use of the compound for the manufacture of a medicament for the treatment, relief or prevention of the diseases; a pharmaceutical composition comprising the compound as an active ingredient; and a method for the treatment, relief or prevention of the diseases using the compound. The inventive compound is useful for the treatment, relief or prevention of diseases caused by abnormal or uncontrolled activation of protein kinase.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: January 25, 2022
    Assignee: CrystalGenomics, Inc.
    Inventors: Yong Rae Hong, Jeong Eun Na, Im Sook Min, Hyun Ju Cha, Sool Ki Kwon, Seonggu Ro, Joong Myung Cho
  • Publication number: 20210015375
    Abstract: A method for monitoring a fetal heart rate may include the steps of: acquiring fetal heart rate monitoring data; determining a fetal heart rate value by dividing the acquired fetal heart rate monitoring data by a predetermined time interval; and determining a fetal state by applying, to the determined fetal heartbeat value, a learned artificial intelligence algorithm using a learning database including the fetal heartbeat monitoring data pre-acquired in association with a plurality of fetuses.
    Type: Application
    Filed: March 27, 2019
    Publication date: January 21, 2021
    Applicants: UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION, THE ASAN FOUNDATION
    Inventors: Chong Jai KIM, Eun Na KIM