Patents by Inventor Won-Young JEONG

Won-Young JEONG 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: 20240120461
    Abstract: Provided an electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the electrode including a current collector and a first active material layer disposed on the current collector and including a first active material, and a second active material layer disposed on the first active material layer and including a second active material, wherein a porosity of the first active material layer is 8% to 12% and a porosity of the second active material layer is 16% to 22%.
    Type: Application
    Filed: August 19, 2022
    Publication date: April 11, 2024
    Inventors: Gwangwon Park, Juhye BAE, Won-Gi Ahn, Taeil Lee, Min-young Jeong
  • Publication number: 20230342904
    Abstract: Disclosed is an appearance inspection apparatus for a secondary battery, which simultaneously obtains laterals image by picking up a plurality of secondary batteries loaded in a tray, and then simultaneously obtains top and bottom images of the secondary batteries by returning the plurality of inspected secondary batteries back to the tray and transporting the tray.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM
  • Publication number: 20230342910
    Abstract: Disclosed is an apparatus for inspecting the appearance of a can for a secondary battery, which can obtain an image of the appearance of the can for the secondary battery and determine whether there is a defect. The apparatus for inspecting the appearance of a can for a secondary battery according to the disclosure obtains lateral images of a plurality of cans at once, and generates the lateral image for one can by extracting an area where each can is captured, thereby speeding up the inspection. Further, the lateral images of the can are obtained with light emitted in various combinations, thereby having an effect on improving the accuracy in defect diagnosis.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM, Yoon Been CHO
  • Publication number: 20230345106
    Abstract: The appearance inspection apparatus for a secondary battery according to the disclosure can obtain an image corresponding to an area of not less than 180 degrees of a lateral surface of the secondary battery when the secondary battery is captured at a first posture, and obtain an image corresponding to the entire lateral surface of the secondary battery when the secondary battery is captured at a second posture, thereby having an effect on significantly improving inspection speed.
    Type: Application
    Filed: November 1, 2022
    Publication date: October 26, 2023
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Jae Hyuk CHOI, Jin Hyeok KO, Yong Deong KANG, Sang Baek KIM
  • Patent number: 11748867
    Abstract: Disclosed are an apparatus and method for inspecting appearance of secondary batteries, in which a plurality of secondary batteries arranged in a lateral direction are rotated at a time, a photographed image obtained by a camera according to rotated angles is divided into individual image sections where the secondary batteries are respectively photographed, and an inspection image is generated by combining the individual image sections according to the photographed images of one secondary battery.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: September 5, 2023
    Assignee: ENSCAPE CO., LTD.
    Inventors: Nam Dong Kim, Sang Sik Min, Won Young Jeong, Yong Deong Kang
  • Publication number: 20230045706
    Abstract: At least one nearby vehicle may be extracted from a vehicle vicinity image collected by a sensor equipped in the target vehicle. Lane recognition information representing which one position a position of the extracted nearby vehicle corresponds to with respect to the target vehicle, and/or vehicle position information representing a relative distance from the target vehicle to the nearby vehicle may be identified. An attention degree of the nearby vehicle may be calculated based on a speed of the nearby vehicle calculated from the relative distance and a vehicle speed of the target vehicle, the vehicle position information of the nearby vehicle, the relative distance of the nearby vehicle, the speed of the target vehicle, or any combination thereof. An alarm for the nearby vehicle may be displayed on a screen according to the calculated attention.
    Type: Application
    Filed: August 3, 2022
    Publication date: February 9, 2023
    Inventor: Won Young Jeong
  • Publication number: 20220245784
    Abstract: Disclosed are an apparatus and method for inspecting appearance of secondary batteries, in which a plurality of secondary batteries arranged in a lateral direction are rotated at a time, a photographed image obtained by a camera according to rotated angles is divided into individual image sections where the secondary batteries are respectively photographed, and an inspection image is generated by combining the individual image sections according to the photographed images of one secondary battery.
    Type: Application
    Filed: January 3, 2022
    Publication date: August 4, 2022
    Inventors: Nam Dong KIM, Sang Sik MIN, Won Young JEONG, Yong Deong KANG
  • Patent number: 11183868
    Abstract: A charge capacity variable control apparatus using an external energy source for a vehicle, may include an external energy source for generating an external charge power, a main battery for receiving the external charge power to be charged, and a controller for generating a change target charge capacity by changing an existing target charge capacity based on an external charge capacity of the external energy source and a battery charge capacity of the main battery depending upon the driving state of the vehicle, and performing a variable control using the change target charge capacity.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jung-Soo Park, Seung-Jae Yum, Seung-Wan Son, Won-Young Jeong
  • Patent number: 10988037
    Abstract: A vehicle can include: a solar charging panel mounted to the vehicle and configured to acquire solar energy for charging a battery of the vehicle; a communication module configured to collect weather information and date-and-time information at a plurality of positions along a traveling path from an origin to a destination; a storage configured to store road information; and a controller configured to calculate a solar charging energy of the traveling path by predicting a maximum solar charging energy to be charged through the solar charging panel based on the weather information collected at the plurality of positions along the traveling path, and to calculate a solar charging prediction amount based on the date-and-time information collected at the plurality of positions along the traveling path, an amount by which to reduce the solar charging energy determined according to the stored road information relating to the traveling path, and the predicted maximum solar charging energy.
    Type: Grant
    Filed: December 4, 2018
    Date of Patent: April 27, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seungjae Yum, Seungwan Son, Jungsoo Park, Won Young Jeong
  • Publication number: 20190329661
    Abstract: A vehicle can include: a solar charging panel mounted to the vehicle and configured to acquire solar energy for charging a battery of the vehicle; a communication module configured to collect weather information and date-and-time information at a plurality of positions along a traveling path from an origin to a destination; a storage configured to store road information; and a controller configured to calculate a solar charging energy of the traveling path by predicting a maximum solar charging energy to be charged through the solar charging panel based on the weather information collected at the plurality of positions along the traveling path, and to calculate a solar charging prediction amount based on the date-and-time information collected at the plurality of positions along the traveling path, an amount by which to reduce the solar charging energy determined according to the stored road information relating to the traveling path, and the predicted maximum solar charging energy.
    Type: Application
    Filed: December 4, 2018
    Publication date: October 31, 2019
    Inventors: Seungjae Yum, Seungwan Son, Jungsoo Park, Won Young Jeong
  • Patent number: 10406887
    Abstract: A heating control apparatus for a plug-in hybrid electric vehicle utilizing an engine and a drive-motor as power sources includes a temperature detecting device for detecting temperature data used to control indoor heating of the plug-in hybrid electric vehicle, where an indoor temperature of the plug-in hybrid electric vehicle may be increased by generating a ratio of required heat based on the temperature data, generating an engine-on reference value and an engine-off reference value based on the ratio of required heat, and driving the engine based on the engine-on reference value and the engine-off reference value.
    Type: Grant
    Filed: November 18, 2016
    Date of Patent: September 10, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Won Young Jeong
  • Publication number: 20190207414
    Abstract: A charge capacity variable control apparatus using an external energy source for a vehicle, may include an external energy source for generating an external charge power, a main battery for receiving the external charge power to be charged, and a controller for generating a change target charge capacity by changing an existing target charge capacity based on an external charge capacity of the external energy source and a battery charge capacity of the main battery depending upon the driving state of the vehicle, and performing a variable control using the change target charge capacity.
    Type: Application
    Filed: November 13, 2018
    Publication date: July 4, 2019
    Inventors: Jung-Soo PARK, Seung-Jae YUM, Seung-Wan SON, Won-Young JEONG
  • Patent number: 10053082
    Abstract: A control method of a hybrid vehicle includes determining, by a controller, whether a target maintaining SOC has been set to a maximum level in a battery maintaining driving mode, determining, by the controller, whether a vehicle speed is equal to or higher than a predetermined speed, when the target maintaining SOC determined is a maximum level, calculating, by the controller, an estimated recovery energy which can be recovered by regenerative braking of the vehicle when a current vehicle speed is equal to or higher than the predetermined speed, and updating, by the controller, the target maintaining SOC by subtracting a subtraction SOC equivalent to the estimated recovery energy calculated from the target maintaining SOC.
    Type: Grant
    Filed: December 8, 2016
    Date of Patent: August 21, 2018
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Won Young Jeong
  • Patent number: 10017055
    Abstract: A method of controlling an air conditioner includes determining whether or not a signal for operating the air conditioner is input to a controller. When it is determined that the signal for operating the air conditioner is input to the controller, determining whether or not conditions for variably controlling the air conditioner are satisfied. When it is determined that the conditions are satisfied, an energy flow mode is checked on the basis of an energy flow between a battery, a motor, an engine, and electric components. The air conditioner is controlled in a mode corresponding to the checked energy flow mode.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: July 10, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Won Young Jeong
  • Patent number: 9994209
    Abstract: A charge control apparatus of a hybrid vehicle is provided. The apparatus adjusts charge of a hybrid vehicle based on a vehicle running state when entering a charge mode. The charge control apparatus includes an engine clutch that is disposed between an engine and a first motor to selectively connect the engine and the first motor and a battery that provides a voltage to the first motor. A data detection unit detects driving data for charging the battery and a vehicle controller generates an average speed for a predetermined time using a vehicle speed of the driving data. In addition, the controller sets a charge mode based on the average speed and charges the battery using the charge mode.
    Type: Grant
    Filed: September 2, 2016
    Date of Patent: June 12, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Won Young Jeong
  • Publication number: 20180111600
    Abstract: A control method of a hybrid vehicle includes determining, by a controller, whether a target maintaining SOC has been set to a maximum level in a battery maintaining driving mode, determining, by the controller, whether a vehicle speed is equal to or higher than a predetermined speed, when the target maintaining SOC determined is a maximum level, calculating, by the controller, an estimated recovery energy which can be recovered by regenerative braking of the vehicle when a current vehicle speed is equal to or higher than the predetermined speed, and updating, by the controller, the target maintaining SOC by subtracting a subtraction SOC equivalent to the estimated recovery energy calculated from the target maintaining SOC.
    Type: Application
    Filed: December 8, 2016
    Publication date: April 26, 2018
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Won Young JEONG
  • Patent number: 9909018
    Abstract: Disclosed are a shear thickening fluid (STF) comprising solid particles and a dispersion medium, wherein the solid particles comprise silica particles as a first component and carbon nanoparticles as a second component and a method for preparing a shear thickening fluid, comprising mixing silica particles, a dispersion medium for silica particles, and a carbon nanoparticle dispersion.
    Type: Grant
    Filed: March 12, 2014
    Date of Patent: March 6, 2018
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Eui Sang Yoo, Ju Hea Kim, Won Young Jeong, Hyun Kyung Lee, Jae Kyoung Lee, Joon Taek Jun, Nam Hee Kwon, Mi Yeon Kwon, Dae Young Lim
  • Publication number: 20180029439
    Abstract: A heating control apparatus for a plug-in hybrid electric vehicle utilizing an engine and a drive-motor as power sources includes a temperature detecting device for detecting temperature data used to control indoor heating of the plug-in hybrid electric vehicle, where an indoor temperature of the plug-in hybrid electric vehicle may be increased by generating a ratio of required heat based on the temperature data, generating an engine-on reference value and an engine-off reference value based on the ratio of required heat, and driving the engine based on the engine-on reference value and the engine-off reference value.
    Type: Application
    Filed: November 18, 2016
    Publication date: February 1, 2018
    Inventor: Won Young Jeong
  • Publication number: 20170297555
    Abstract: A charge control apparatus of a hybrid vehicle is provided. The apparatus adjusts charge of a hybrid vehicle based on a vehicle running state when entering a charge mode. The charge control apparatus includes an engine clutch that is disposed between an engine and a first motor to selectively connect the engine and the first motor and a battery that provides a voltage to the first motor. A data detection unit detects driving data for charging the battery and a vehicle controller generates an average speed for a predetermined time using a vehicle speed of the driving data. In addition, the controller sets a charge mode based on the average speed and charges the battery using the charge mode.
    Type: Application
    Filed: September 2, 2016
    Publication date: October 19, 2017
    Inventor: Won Young Jeong
  • Patent number: 9728019
    Abstract: A car control system is disclosed. The car control system for controlling a car by being linked with a car control device (electronic control unit, ECU) that is installed inside the car for electronic control of the car can include: an authentication server configured to perform access authentication for a user terminal and configured to generate an authentication result based on least one of terminal information of the user terminal and vehicle identification information; and a car access device configured to be directly connected with the car control device through an internal network of the car and configured to determine whether a car control request for control of the car by the user terminal is to be relayed to the car control device according to the authentication result of the user terminal.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: August 8, 2017
    Assignee: KT Corporation
    Inventors: Min-Gu Lee, Dong-Wan Kim, Soon-Hyang Park, Jong-Han Park, Won-Young Jeong