Patents by Inventor Hyoung JUN

Hyoung JUN 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: 11318870
    Abstract: A seat back frame for a vehicle according to an embodiment of the present invention comprises: a frame body consisting of a thermoplastic fiber reinforced composite material; a reinforcing agent joined to the inside of the frame body; and a cover sheet joined to the outside of the frame body. According to the present invention, the frame is lightweight while maintaining rigidity and strength like a steel frame, and a cover sheet is joined thereto, thereby enabling a board which is further joined to the seat back frame to be omitted, which leads to the achievement of a slimmed and fabric-integrated seat back frame for a vehicle. Also, a cover sheet is joined to a body frame by using a vacuum adsorption scheme, which leads to the achievement of a method for manufacturing a seat back frame for a vehicle having improved joining force and increased merchantability.
    Type: Grant
    Filed: November 16, 2018
    Date of Patent: May 3, 2022
    Assignee: LG HAUSYS, LTD.
    Inventors: Hyoung-Jun Moon, Sang-Hyeon Park, Yong-Kil Kil, Dong-Gwan Kim, Yong-Han Kang, Hee-June Kim, Eun-Guk Lee
  • Publication number: 20220130553
    Abstract: A method for extracting a related disease from a patient prescription and providing extracted disease related information is provided. The method prioritizes a predefined primary disease name based on a medical department and a prescribed drug on a patient prescription, and additionally extracts one or more secondary disease names based on a predefined severity level thereof. In this connection, the disease related information is outputted based on a weight allocated thereto based on whether the extracted disease is the primary disease and based on the disease severity level thereof. Thus, when extracting the related disease based on the drug information on the patient prescription, the primary disease is prevented from being excluded from the output. Further, the disease-related information is output based on the predefined diseases severity level.
    Type: Application
    Filed: October 23, 2020
    Publication date: April 28, 2022
    Inventor: Hyoung-jun Bae
  • Patent number: 11314716
    Abstract: Technologies are described for facilitating transaction processing within a database environment. A commit protocol provides for the atomic commit or rollback of a transaction that includes an operation that modifies a metadata entity of the database system and one or more other operations that modify metadata entities or data records of the database system. Innovations are provided for detecting and resolving deadlocks that may arise during transaction processing. Innovations are also provided for providing versioning of metadata entities, including invalidating metadata entities cached at a slave node during the commit at a master node of a transaction that creates a new version of the metadata entity.
    Type: Grant
    Filed: December 30, 2019
    Date of Patent: April 26, 2022
    Assignee: SAP SE
    Inventors: Juchang Lee, Joo Yeon Lee, Michael Muehle, Myung Sun Park, Hyoung Jun Na
  • Patent number: 11308070
    Abstract: Techniques are described for use in database and data management systems to efficiently capture and replicate changes that occur in database tables. The changes are captured in a transaction-consistent order, and in a format that may easily be searched and accessed using common relational queries.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: April 19, 2022
    Assignee: SAP SE
    Inventors: Juchang Lee, Chang Gyoo Park, Hyoung Jun Na
  • Patent number: 11269013
    Abstract: Provided is a method and a battery management system for estimating the parameters of an equivalent circuit model. The equivalent circuit model includes a first resistor, a second resistor connected in series to the first resistor and a capacitor connected in parallel to the second resistor. The method according to an embodiment of the present disclosure individually estimates the resistance of the first resistor and the resistance of the second resistor based on a first number of terminal voltages and a first number of currents measured in a sequential order at each time step in a sliding time window having a predefined size, and stores data indicating the estimated results in the memory.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: March 8, 2022
    Assignee: LG Energy Solution, Ltd.
    Inventor: Hyoung Jun Ahn
  • Patent number: 11263236
    Abstract: RTR of a database transaction to a replica table may include receiving replication and transaction commit log entries (representing a database transaction). The replication log entry has a row-ID value, and the row at the replica table has a row-ID value. The replication log entry may be dispatched to a parallel log replayer and the associated transaction commit log entry to a transaction commit log replayer. The row-ID values may be compared, and the replication log entry is replayed at the parallel log replayer based on the comparison. The database transaction may then be committed to the replica table by replaying the associated transaction commit log entry at the transaction log replayer, wherein the database transaction is associated with row-level parallel replay having transactional consistency and DDL replication and reconstruction of a DDL statement at the replica system is associated with one or multiple metadata update log entries.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: March 1, 2022
    Assignee: SAP SE
    Inventors: Juchang Lee, Seoyoon Choi, Eunsang Kim, Kyu Hwan Kim, Joo Yeon Lee, Hyoung Jun Na
  • Publication number: 20220013813
    Abstract: Disclosed is an apparatus and method for mining battery characteristic data, which calculates a particle surface concentration (cse,i) of lithium from a first state space model derived from a Pade approximation equation of a transcendental transfer function, calculates a change ratio ? ? c se , i ? ? ? ( t ) ? ? indicates text missing or illegible when filed of the particle surface concentration to the change in the active material volume fraction from a second state space model derived by the partial derivative of the Pade approximation equation, calculates a change ratio ? ? ? i ? ( t ) ? ? ? ? ? ? indicates text missing or illegible when filed of over-potential to the change in the active material volume fraction from the Butler-Vollmer equation, calculates a potential slope ? U i ? c se , i corresponding to the particle surface concentration by using an open circuit potential function, and stores voltage-current data in wh
    Type: Application
    Filed: September 20, 2021
    Publication date: January 13, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Geum-Bee KIM, Qingzhi LAI, Xinfan LIN, Hyoung Jun AHN, Won-Tae JOE
  • Publication number: 20220011370
    Abstract: Disclosed is an apparatus and method for mining battery characteristic data, which calculates a particle surface concentration (cse,i) of lithium from a first state space model derived from a Pade approximation equation of a transcendental transfer function, calculates a change ratio ? c se , i ? ( t ) ? D s , i of the particle surface concentration to the change in the solid phase diffusion coefficient from a second state space model for the partial derivative of the solid phase diffusion coefficient (Ds,i) of the electrode with respect to the Pade approximation equation, calculates an open circuit potential slope ? U i ? c se , i corresponding to the particle surface concentration by using an open circuit potential function (Ui), and stores voltage-current data in which the sensitivity of the battery voltage to the solid phase diffusion coefficient of the electrode calculated from ? U i ? c se , i ? ? and ? ? ? c se , i ? ( t ) ? D
    Type: Application
    Filed: July 8, 2021
    Publication date: January 13, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Geum-Bee KIM, Qingzhi LAI, Xinfan LIN, Hyoung Jun AHN, Won-Tae JOE
  • Publication number: 20220006314
    Abstract: A charging control apparatus measures a first temperature of a first secondary battery selected from the plurality of secondary batteries, a second temperature of a coolant flowing into the cooling device, a charging current of the secondary battery pack, a first terminal voltage of the first secondary battery and a second terminal voltage of a second secondary battery closest to the cooling device, estimates a temperature of a temperature estimation point of the second secondary battery from a lumped thermal model having a thermal resistance between two points selected from the temperature estimation point of the second secondary battery, the first temperature measurement point and the second temperature measurement point, and measurement data about temperature, current and voltage, and determines the estimated temperature as a minimum temperature of the secondary battery pack, and varies a charging power provided to the secondary battery pack according to the minimum temperature.
    Type: Application
    Filed: December 4, 2019
    Publication date: January 6, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Jin-Hyung LIM, Gi-Min NAM, Kyu-Chul LEE, Hyoung Jun AHN, Won-Tae JOE
  • Publication number: 20220006313
    Abstract: Disclosed is an apparatus and method for controlling step charging of a secondary battery. A charging control unit determines a SOC, an OCV and a polarization voltage of the secondary battery, determines an OCV deviation corresponding to a difference between the OCV and a predefined minimum OCV value, determines a correction factor corresponding to the polarization voltage and the OCV deviation, determines a look-up SOC by correcting the SOC according to the correction factor, determines the magnitude of a charging current corresponding to the look-up SOC, and provides the determined charging current to a charging device.
    Type: Application
    Filed: October 30, 2019
    Publication date: January 6, 2022
    Applicant: LG CHEM, LTD.
    Inventors: Jin-Hyung LIM, Young-Jin KIM, Gi-Min NAM, Hyoung Jun AHN, Kyu-Chul LEE, Won-Tae JOE
  • Patent number: 11217778
    Abstract: A light transmitting film formed in an electronic device, according to various embodiments of the present invention, may comprise: a flexible substrate film layer; a photocurable resin layer disposed on one surface of the substrate film layer and having a predetermined pattern formed thereon; a multicoating layer, disposed on one surface of the photocurable resin film layer, which faces at least one sensor disposed in the electronic device and consists of a plurality of layers; at least one printed layer, disposed on one surface of the multicoating layer, which forms a peripheral area of the at least one sensor; and a ink layer disposed on a surface of at least one of the multi-coating layer and the printed layer, the ink layer having light-transmitting characters.
    Type: Grant
    Filed: January 2, 2018
    Date of Patent: January 4, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyung-In Kim, Seong-Ho Jeong, Hyoung-Jun Go, Chul-Soo Shin
  • Publication number: 20210399605
    Abstract: A stator for a drive motor includes: a segmented stator core including a plurality of mounting portions; a bobbin equipped on each mounting portion of the plurality of the mounting portions and having a coil wound thereon; a first casing and a second casing coupled to the bobbin, respectively, at opposite sides of the bobbin with respect to the segmented stator core, and configured to enclose the coil; a passage formed in one of the first casing or the second casing, and configured to allow fluid communication with the inside of the first casing and the second casing; and a terminal portion integrally formed in a remaining one of the first casing or the second casing and configured to allow connection of the coil.
    Type: Application
    Filed: December 8, 2020
    Publication date: December 23, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Min YU, Hyoung Jun CHO, Jae Won HA, Myung Kyu JEONG, Yong Sung JANG, Deok Hwan NA, Young Jin SEO, Dong Yeon HAN
  • Publication number: 20210355068
    Abstract: The present disclosure relates to a method and a system for manufacturing an ester-based composition which are characterized in sequentially operating a plurality of batch reactors, and since an ester-based composition is semi-continuously manufactured, the productivity is high and the stability of a batch reactor is secured.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Inventors: Hyun Kyu Kim, Sung Kyu Lee, Jeong Ju Moon, Hyoung Jun, Chan Hyu Jin
  • Publication number: 20210355069
    Abstract: The present disclosure relates to a manufacturing system and a manufacturing method which are capable of continuously manufacturing an ester-based composition, and has a technical feature of being capable of manufacturing an ether-based composition continuously, economically, and efficiently.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Inventors: Hyun Kyu KIM, Sung Kyu LEE, Hyoung JUN, Chan Hyu JIN, Jeong Ju MOON, Joo Ho KIM
  • Patent number: 11142155
    Abstract: A horn plate assembly for a vehicle includes: a horn plate having a plurality of fastening holes; and fasteners fastened to a hub of a steering wheel through the fastening holes. Seating grooves having stepped cross-sections to the fastening holes are formed at the fastening holes, and portions of the fasteners are seated in the seating grooves when the fasteners are fastened to the hub of the steering wheel.
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: October 12, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Hyoung Jun Ahn
  • Patent number: 11125823
    Abstract: Disclosed is a method and a battery management system for estimating the parameters of an equivalent circuit model for a battery. The equivalent circuit model includes a first resistor, a second resistor connected in series to the first resistor and a capacitor connected in parallel to the second resistor. The method according to an embodiment of the present disclosure individually estimates the resistance of the first resistor and the resistance of the second resistor based on a first number of terminal voltages and a first number of currents measured in a sequential order at each time step in a sliding time window having a predefined size, and stores data indicating the estimated results in the memory.
    Type: Grant
    Filed: January 15, 2019
    Date of Patent: September 21, 2021
    Assignee: LG Chem, Ltd.
    Inventor: Hyoung Jun Ahn
  • Patent number: 11121571
    Abstract: Provided is a method and a battery management system for smoothing the power limit when charging or discharging a battery. The method according to an embodiment of the present disclosure includes determining a first weighting factor based on a maximum charge voltage and a terminal voltage of the battery, determining a second weighting factor based on a previous smoothed charge power limit, a current charge power limit and a current instantaneous power, setting a smaller one of the first weighting factor and the second weighting factor as a first reference weighting factor, and smoothing the current charge power limit based on the previous smoothed charge power limit and the first reference weighting factor.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: September 14, 2021
    Assignee: LG Chem, Ltd.
    Inventor: Hyoung Jun Ahn
  • Patent number: 11111203
    Abstract: The present disclosure relates to a method and a system for manufacturing an ester-based composition which are characterized in sequentially operating a plurality of batch reactors, and since an ester-based composition is semi-continuously manufactured, the productivity is high and the stability of a batch reactor is secured.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: September 7, 2021
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Kyu Kim, Sung Kyu Lee, Jeong Ju Moon, Hyoung Jun, Chan Hyu Jin
  • Patent number: 11104636
    Abstract: The present disclosure relates to a manufacturing system and a manufacturing method which are capable of continuously manufacturing an ester-based composition, and has a technical feature of being capable of manufacturing an ether-based composition continuously, economically, and efficiently.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: August 31, 2021
    Assignee: LG Chem, Ltd.
    Inventors: Hyun Kyu Kim, Sung Kyu Lee, Hyoung Jun, Chan Hyu Jin, Jeong Ju Moon, Joo Ho Kim
  • Patent number: 11091422
    Abstract: Provided is a monohydric alcohol removal method in esterification, the method including a step of reacting a carbonyl-based compound having one or more functional groups selected from the group consisting of carboxyl, ester, and acid anhydride groups with a monohydric alcohol in an esterification reactor including a liquid phase outlet line connected to a liquid phase section in the reactor, and a step of separating in a gas-liquid separation column to remove the monohydric alcohol, wherein the inflow of a liquid phase stream into the gas-liquid separation column starts at the time point between 10% and 70% of the total time required for the gas-liquid separation.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: August 17, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Ha Na Lee, Sung Kyu Lee, Joon Ho Shin, Hyoung Jun