Patents by Inventor Dong Youn

Dong Youn 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: 20250135836
    Abstract: An embodiment of a vehicle control apparatus includes an air conditioning device, a sensor device, a memory, and a controller. The vehicle control apparatus can identify at least one of a driving position of a host vehicle, a driving mode of the host vehicle, a driving speed of the host vehicle, an outdoor air temperature of the host vehicle, or any combination thereof, using the sensor device, identify whether the host vehicle enters a tunnel based on the driving position, and perform sensor data correction logic for controlling the air conditioning device based on at least one of whether the host vehicle enters the tunnel, the driving speed, an amount of change in the outdoor air temperature, the driving mode of the host vehicle, or any combination thereof.
    Type: Application
    Filed: March 6, 2024
    Publication date: May 1, 2025
    Inventors: Dong Ho Kwon, Hae Dong Youn, Da Won Jeong, June Kyu Park, Ju Ho Choi
  • Publication number: 20250123182
    Abstract: According to one embodiment of the present disclosure, a speed estimation apparatus may include a converter configured to convert a vibration signal acquired from a gear box into time-frequency representation (TFR), and a generator configured to select a first vertex at a first unit time, based on an energy value of each vertex in the TFR, and to generate information on an operating speed of a machine including the gear box by connecting the first vertex to a second vertex located at a second unit time.
    Type: Application
    Filed: October 16, 2024
    Publication date: April 17, 2025
    Inventors: Keon KIM, Byeng Dong YOUN, Kyumin NA, Jinwook LEE, Jinoh YOO
  • Publication number: 20250009806
    Abstract: Provided is a method for preventing or treating optic neuropathy, comprising administering a pharmaceutical composition including neural progenitor cells as an active ingredient, where the neural progenitor cells not only exhibit remarkably superior neuroprotective and pro-regenerative effects compared to mesenchymal stem cells such as placenta-derived stem cells (e.g., PSCs), but also can be administered by non-invasive and safe subtenon injection, and therefore the method may be advantageously used as a cell therapy for treating optic neuropathy.
    Type: Application
    Filed: November 18, 2022
    Publication date: January 9, 2025
    Applicants: CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION, SUNGKWANG MEDICAL FOUNDATION
    Inventors: Helen LEW, Mi-Ra PARK, Dong-Youn HWANG, Hyun-Moon KIM
  • Patent number: 12137018
    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
    Type: Grant
    Filed: August 11, 2023
    Date of Patent: November 5, 2024
    Assignee: BlackBerry Limited
    Inventors: Dong Youn Seo, Joon Kui Ahn, Yun Jung Yi, Suck Chel Yang, Bong Hoe Kim
  • Publication number: 20240170614
    Abstract: A light-emitting element comprises a first semiconductor layer, an active layer provided on the first semiconductor layer, a second semiconductor layer provided on the active layer, an electrode layer provided on the second semiconductor layer, and an insulating film around outer peripheral surfaces of the first semiconductor layer, the active layer, the second semiconductor layer, and the electrode layer, wherein the active layer includes a cover layer including a plurality of quantum dots, and the first semiconductor layer, the active layer, the second semiconductor layer, and the electrode layer are sequentially stacked in one direction to form a shape of a rod.
    Type: Application
    Filed: August 31, 2023
    Publication date: May 23, 2024
    Inventors: Mi Hyang SHEEN, Dong Uk KIM, Kwan Jae LEE, Bo Hwa KIM, Dong Youn YOO, Hyeong Su CHOI
  • Publication number: 20240053323
    Abstract: The present invention provides a transformer malfunction diagnostic device and a malfunction diagnosis method using same, wherein a rule-based learning method is combined with a deep-learning-based learning method based on artificial intelligence. The transformer malfunction diagnosis device according to an embodiment of the present invention comprises: a data scaling unit for scaling dissolved gas analysis data acquired from a transformer, a provisionally labeled data acquisition unit for converting unlabeled data, among the scaled dissolved gas analysis data, to provisionally labeled data and acquiring same; a prelearning unit for performing prelearning for the unlabeled data, among the scaled dissolved gas analysis data, and the provisionally labeled data; and a relearning unit for performing relearning for a labeled data through the transformer of parameters optimized by performing the prelearning.
    Type: Application
    Filed: October 1, 2021
    Publication date: February 15, 2024
    Inventors: Sun Uwe KIM, Byeng Dong YOUN, Soo Ho JO, Jong Min PARK, Won Gon KIM
  • Publication number: 20230414672
    Abstract: Provided is a pharmaceutical composition for treating a degenerative brain disease, comprising pluripotent stem cells-derived neural precursor cells. By injecting the neural precursor cells differentiated from pluripotent stem cells to an amyloid beta-injected animal model through an intracerebroventricular route, the effect of strengthening cognitive function can be sustained for a long period of time, and thus, the neural precursor cells may be effectively used for treatment of degenerative brain diseases including Alzheimer's disease.
    Type: Application
    Filed: November 4, 2021
    Publication date: December 28, 2023
    Applicant: SBIOMEDICS
    Inventors: Minyoung KIM, Jinseung CHOUNG, Dong-Youn HWANG, Hyun-Mun KIM
  • Publication number: 20230403921
    Abstract: Proposed is a method for manufacturing display panel with no color unevenness using an inkjet and, more particularly, to a method for manufacturing display panel with no color unevenness using an inkjet. The method may include applying the same amount of ink droplets to respective subpixels having randomly different areas so that the thickness of a coating film is randomly varied. A color deviation of the subpixels can be randomized so that the human eye may not perceive color unevenness.
    Type: Application
    Filed: August 7, 2023
    Publication date: December 14, 2023
    Inventor: Dong Youn SHIN
  • Publication number: 20230396478
    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
    Type: Application
    Filed: August 11, 2023
    Publication date: December 7, 2023
    Applicant: BlackBerry Limited
    Inventors: Dong Youn SEO, Joon Kui AHN, Yun Jung YI, Suck Chel YANG, Bong Hoe KIM
  • Publication number: 20230352723
    Abstract: A system and a method for estimating pressure distribution of a battery cell evaluate distribution of pressure applied to the battery cell due to applied loads during the pressure test of the battery cell. The method includes disposing the battery cell in a pressing apparatus and pressing the battery cell, measuring strains by strain sensors provided in the pressing apparatus, and estimating a pressure distribution applied to the battery cell based on the strains.
    Type: Application
    Filed: December 12, 2022
    Publication date: November 2, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Yong Seok Choi, Soon Chul Byun, Byeng Dong Youn, Won Gon Kim, Hwa Yong Jeong
  • Patent number: 11765013
    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI)through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement(ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
    Type: Grant
    Filed: July 14, 2022
    Date of Patent: September 19, 2023
    Assignee: BlackBerry Limited
    Inventors: Dong Youn Seo, Joon Kui Ahn, Yun Jung Yi, Suck Chel Yang, Bong Hoe Kim
  • Publication number: 20230211602
    Abstract: An apparatus and a method for rapid monitoring of inkjet ink droplets using time delay integration are proposed. Inkjet ink droplets used in manufacturing a display panel may be captured for a set period of time using a wide one-dimensional (1D) line scan camera to obtain a plurality of pieces of high-resolution small-amount image data. The obtained plurality of pieces of high-resolution small-amount image data may be subjected to image processing to generate ink droplet two-dimensional (2D) time-space information. The ink droplet two-dimensional (2D) time-space information may be compared with pre-stored reference ink droplet 2D time-space information to determine whether the ink droplets are normal.
    Type: Application
    Filed: February 27, 2023
    Publication date: July 6, 2023
    Inventor: Dong-Youn Shin
  • Publication number: 20220376966
    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI)through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement(ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
    Type: Application
    Filed: July 14, 2022
    Publication date: November 24, 2022
    Applicant: BlackBerry Limited
    Inventors: Dong Youn SEO, Joon Kui AHN, Yun Jung YI, Suck Chel YANG, Bong Hoe KIM
  • Patent number: 11395276
    Abstract: Provided are a method for a terminal transmitting uplink control information (UCI) through a physical uplink control channel (PUCCH) in a wireless communication system, and a terminal using the method. A transmission power to be applied to the uplink control channel is determined on the basis of a value subordinate to a PUCCH format, and at least one type of UCI is transmitted from the physical uplink control channel by using the transmission power that is determined, wherein when the PUCCH format is PUCCH format 3, and the at least one type of UCI includes acknowledgement/negative-acknowledgement (ACK/NACK) and periodic channel state information (CSI), the value subordinate to the PUCCH format is determined on the basis of the number of bits of the ACK/NACK and the number of bits of the periodic CSI.
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: July 19, 2022
    Assignee: BlackBerry Limited
    Inventors: Dong Youn Seo, Joon Kui Ahn, Yun Jung Yi, Suck Chel Yang, Bong Hoe Kim
  • Patent number: 11305617
    Abstract: A vent unit includes a bezel installed on a vehicle and formed in a ring shape with a flow hole at the center, and a spacer overlapping and coupled to the bezel and formed in a ring shape rotating relative to the bezel. The bezel has a plurality of first through-holes circumferentially spaced apart from one another, and the spacer has a plurality of second through-holes circumferentially spaced apart from one another such that conditioning air is discharged to an interior through the second through-holes and the first through-holes when the second through-holes are aligned with the first through-holes by circumferential rotation. The vent unit further includes a wing disposed in the flow hole of the bezel and coupled to the spacer through a hinge shaft. The wing controls discharge of conditioning air through the flow hole by axially rotating, and circumferentially relatively rotating together with the spacer.
    Type: Grant
    Filed: May 16, 2019
    Date of Patent: April 19, 2022
    Assignees: Hyundai Motor Company, KIA Motors Corporation, NIFCO KOREA INC.
    Inventors: Hae Dong Youn, Yong Chul Kim, Won Sang Cho
  • Publication number: 20220106564
    Abstract: Provided are a composition and a kit for differentiation of stem cells into neural crest stem cells (NCSCs), each including a transforming growth factor beta (TGF-?) I receptor inhibitor and 0.001 ?M to 2.5 ?M of a bone morphogenetic protein (BMP) inhibitor, and a method using the same. Accordingly, stem cells may be efficiently differentiated into neural crest stem cells using the simple, low-cost composition.
    Type: Application
    Filed: January 10, 2020
    Publication date: April 7, 2022
    Applicant: CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Dong Youn HWANG
  • Patent number: 11259289
    Abstract: Provided are a method and an apparatus for transmitting uplink control information (UCI), which is carried out by a terminal in a wireless communication system. If the number of information bits of the UCI falls inside a specific range when different types of UCI are transmitted through the same PUCCH format, a bit sequence of each of the UCI are channel-coded by aligning/interleaving, wherein the aligning/interleaving is carried out so that the UCI having high importance are channel-coded so as to have better decoding performance.
    Type: Grant
    Filed: January 8, 2020
    Date of Patent: February 22, 2022
    Assignee: LG Electronics Inc.
    Inventors: Dong Youn Seo, Suck Chel Yang, Joon Kui Ahn
  • Publication number: 20210395680
    Abstract: Provided are a composition and a kit for differentiation of stem cells into neural progenitor cells (NPCs), each including a protein kinase C (PKC) inhibitor and a bone morphogenic protein (BMP) inhibitor, and a method using the same. Accordingly, stem cells may be efficiently differentiated into neural progenitor cells using a simple, low-cost composition.
    Type: Application
    Filed: October 23, 2019
    Publication date: December 23, 2021
    Applicant: CHA UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventor: Dong Youn HWANG
  • Patent number: RE49380
    Abstract: A method for transmitting acknowledgement/negative-acknowledgement (ACK/NACK) information of a user equipment (UE) configured with two serving cells including a first serving cell and a second serving cell, the method including receiving two transport blocks (TBs) through a downlink subframe of the first serving cell, receiving one TB through a downlink subframe of the second serving cell and transmitting ACK/NACK information informing ACK/NACKs for the two TBs and the one TB through an uplink subframe of the first serving cell, wherein the ACK/NACK information informs the ACK/NACKs for the two TBs and the one TB by a combination of one resource selected from a plurality of candidate resources and two bits transmitted through the one resource.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: January 17, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Dong Youn Seo, Min Gyu Kim, Joon Kui Ahn, Suck Chel Yang
  • Patent number: RE49533
    Abstract: An uplink transmission method in a wireless communication system, and a user equipment (UE) therefore, are discussed. The method includes, for example, generating uplink control information (UCI) which includes at least one of a hybrid automatic repeat request (HARQ) acknowledgement (ACK)/negative-acknowledgement (NACK) signal, a channel quality indicator (CQI) and a scheduling request (SR); generating a reference signal (RS) based on one or more indices selected from among a set {0, 3, 6, 8, 10}; transmitting the UCI on a physical uplink control channel (PUCCH); and transmitting the generated RS for the PUCCH based on the selected one or more indices.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: May 16, 2023
    Assignee: LG ELECTRONICS INC.
    Inventors: Min Gyu Kim, Suck Chel Yang, Joon Kui Ahn, Dong Youn Seo