Patents by Inventor Young-Jun Lee

Young-Jun 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: 11203034
    Abstract: Disclosed is a gravure coating apparatus including: two frames; a first support shaft which is installed between the two frames; a rotary spline which is installed between the two frames and in parallel with the first support shaft; and multiple gravure roller modules which are installed to be fitted with the first support shaft and the rotary spline; in which the multiple gravure roller modules receive rotational force from the rotary spline and move independently along the first support shaft.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: December 21, 2021
    Inventors: Young Jun Lee, Sang Min Kim, Jae Pil Lee, Jong Joo Min, Yong Hee Kang, Euiseok Sa
  • Publication number: 20210387522
    Abstract: The present disclosure relates to a cooling system and method of a HEV for cooling an engine clutch and a motor in a HEV, and includes an EOP for pumping oil from an oil pan, a flow regulating valve for adjusting a coolant amount supplied to an engine clutch and a motor in the EOP, and a controller that determines whether to adjust a coolant amount based on a temperature of the engine clutch and a temperature of the motor, accelerates a motor of the EOP based on at least one of an ATF temperature, an engine clutch temperature, a motor temperature, or a TMM control mode, and controls the flow regulating valve depending on a motor speed of the EOP to adjust the coolant amount supplied to from the EOP the engine clutch and the motor.
    Type: Application
    Filed: September 23, 2020
    Publication date: December 16, 2021
    Inventor: Young Jun Lee
  • Publication number: 20210382573
    Abstract: An image display device according to an embodiment of the present disclosure includes a display panel, a touch sensor structure and an antenna electrode layer. The display panel includes a panel substrate, and an electrode structure and an insulation structure stacked on the panel substrate. The touch sensor structure is disposed on the display panel. The antenna electrode layer is disposed on the display panel at the same level as that of the touch sensor structure and at least partially overlaps the electrode structure of the display panel in a thickness direction. The antennal electrode layer is disposed in consideration of an electrode construction of the display panel and the touch sensor structure to provide a thin-layered image display device with high reliability.
    Type: Application
    Filed: August 23, 2021
    Publication date: December 9, 2021
    Inventors: Yoon Ho HUH, Dong Pil PARK, Young Jun LEE, Won Bin HONG
  • Patent number: 11182485
    Abstract: A reprogramming method of a vehicle includes authenticating a diagnostor; receiving integrated firmware comprising a plurality of firmwares that correspond to a plurality of target controllers, respectively, from the diagnostor that is completely authenticated; authenticating the integrated firmware; encrypting and storing the plurality of firmwares included in the integrated firmware; and generating encryption keys that corresponds the plurality of target controllers, respectively apparatus. The encrypting and storing comprises encrypting and storing the plurality of firmwares to the encryption keys that correspond to the plurality of firmwares, respectively.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 23, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Autoever Corp.
    Inventors: A Ram Cho, Ho Jin Jung, Hyun Soo Ahn, Young Jun Lee, Dae Young Kim
  • Patent number: 11110908
    Abstract: A method of performing a mode transition in a hybrid vehicle includes: determining a transition from a first mode to a second mode; comparing a driver's required torque with a maximum torque of an electric motor, determining a compensation torque when the driver's required torque is greater than the maximum torque; and determining a first torque to be output from an engine and a second torque to be output from a hybrid starter generator, which is connected to the engine, in consideration of the compensation torque and a system efficiency.
    Type: Grant
    Filed: December 7, 2017
    Date of Patent: September 7, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Young Jun Lee
  • Patent number: 11110936
    Abstract: In a hybrid vehicle, a hybrid type lubrication control valve which is a solenoid valve type turned on/off by electricity is used as a lubrication system component for circulating lubricating oil to a transmission and an engine clutch. A method includes measuring, by an engine clutch pressure sensor, first engine clutch engagement pressure in an off-state of the independent type lubrication control valve and second engine clutch engagement pressure in an on-state thereof; and determining, by the TCU, whether or not the independent type lubrication control valve is stuck, on the basis of a pressure difference between the first engine clutch engagement pressure and the second engine clutch engagement pressure. The method can diagnose a stuck state of the hybrid type lubrication control valve using hydraulic pressure for operating engine clutch engagement, before starting the vehicle.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: September 7, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Young Jun Lee, Woul Sun Choi, Ho Sun Jang, Tae Hyung Koo
  • Publication number: 20210265551
    Abstract: The present inventive concept relates to a thermocouple connector and a manufacturing method of the same, the manufacturing method including forming connector pins, covering the connector pins using a glass material, the sensor electrodes including a positive sensor electrode and a negative sensor electrode respectively connected to the positive terminal and the negative terminal, the positive sensor electrode being the chromel and the negative terminal being the alumel, placing the connector pins in a center of a surrounding sealing material having a hole, filling liquid ceramic material into a space of the surrounding sealing material through the hole, sealing the hole, and solidifying the liquid ceramic material. According to the present inventive concept, the connector pin is provided by using the same kind of material as a material of the thermocouple sensor, whereby output voltage error is minimized and output voltage change due to long-term use is low.
    Type: Application
    Filed: November 9, 2018
    Publication date: August 26, 2021
    Inventors: Kyea Kwang LEE, Young Jun LEE
  • Publication number: 20210177674
    Abstract: The present disclosure relates to a diaper with removable waistbands, including a first diaper body disposed in an abdominal area, which is in front on a basis of a waist; removable waistbands, which are connected to both sides of the first diaper body, formed of a stretchable material and configured to be removable by perforated lines formed between the first diaper body and the removable waistbands; waistband Velcro portions provided at ends of the removable waistbands; a second diaper body which is connected to the first diaper body and disposed in a buttocks area, which is in rear on the basis of the waist; combination wings connected to both sides of the second diaper body; combination wing Velcro portions provided at ends of the combination wings; and wrinkle connection portions which connect the first diaper body and the second diaper body in a wrinkle manner.
    Type: Application
    Filed: September 26, 2017
    Publication date: June 17, 2021
    Applicant: DADDY FOR BEBE CO.,LTD.
    Inventors: Young Seok JEON, Young Jun LEE
  • Publication number: 20210045675
    Abstract: Provided is a data processing apparatus including a signal data processor configured to collect signal data detected through polysomnography, to extract feature data by analyzing a feature of the collected signal data, and to transform the extracted feature data to time series data; and a sleep stage classification model processor configured to input the processed signal data to a pre-generated sleep stage classification model, and to classify a sleep stage corresponding to the signal data. The signal data processor is configured to extract feature data by analyzing a feature of each of an electroencephalographic (EEG) signal, an electro-oculographic (EOG) signal, and an electromyographic (EMG) signal with respect to the signal data, and to transform the extracted feature data to an epoch unit of time series data to input the extracted feature data to the pre-generated sleep stage classification model.
    Type: Application
    Filed: January 16, 2020
    Publication date: February 18, 2021
    Applicant: HONEYNAPS CO., LTD.
    Inventors: Young Jun LEE, Tae Kyoung HA
  • Publication number: 20210045676
    Abstract: Provided is an automatic determination apparatus using a deep learning, the automatic determination apparatus including a signal data processor configured to collect signal data detected through polysomnography, to extract feature data by analyzing a feature of the collected signal data, and to transform the extracted feature data to time series data; and a sleep stage classification model processor configured to input the processed signal data to a pre-generated sleep stage classification model, and to classify a sleep stage corresponding to the signal data. The sleep stage classification model processor is configured to classify the sleep stage based on at least one of an American Academy of Sleep Medicine (AASM) standard and a Rechtschaffen and Kales (R&K) standard using an epoch unit of time series data as the processed signal data.
    Type: Application
    Filed: January 16, 2020
    Publication date: February 18, 2021
    Applicant: HONEYNAPS CO., LTD.
    Inventors: Young Jun LEE, Tae Kyoung HA
  • Publication number: 20210036356
    Abstract: Provided is an electrode sheet rolling apparatus including: a process unit for performing a rolling or notching process of an electrode sheet, a rewinding unit for winding the electrode sheet finished with the process in the process unit, and a guide roll system which is disposed between the process unit and the rewinding unit and guides the electrode sheet from the process unit to the rewinding unit, wherein the guide roll system includes a plurality of rolls arranged in parallel with each other, and temperatures of the plurality of rolls are set sequentially high along a transfer direction of the electrode sheet.
    Type: Application
    Filed: November 22, 2018
    Publication date: February 4, 2021
    Applicant: LG Chem, Ltd.
    Inventors: Yong Hee Kang, Young Jun Lee, Sang Min Kim
  • Publication number: 20200379607
    Abstract: An antenna laminate according to an embodiment of the present invention includes a first dielectric layer and an antenna electrode layer disposed above a first ground layer, and a second dielectric layer and a second ground layer disposed below the first ground layer. The first ground layer and the second ground layer may form a ground composite to improve signal characteristics of the antenna.
    Type: Application
    Filed: August 17, 2020
    Publication date: December 3, 2020
    Inventors: Yun Seok OH, Young Jun LEE, Yoon Ho HUH
  • Patent number: 10805721
    Abstract: An apparatus and method for preventing an electronic device from recording. The apparatus includes a control unit for generating a first modulation signal and controlling the components of the apparatus; a first modulation unit for modulating the first modulation signal to an FM signal; an ultrasonic signal generation unit for generating an ultrasonic signal, the frequency of which is adjusted by changing the value of at least one of a variable resistor and a variable capacitor depending on the magnitude of the FM signal; an amplification unit for increasing or decreasing the magnitude of the ultrasonic signal; a resonance unit for increasing the voltage to be applied to a transducer by generating resonance; and an ultrasound output unit for converting electrical signals into ultrasonic signals using the transducer and radiating a recording prevention signal, converted into the ultrasonic signal, to the microphone of an electronic device.
    Type: Grant
    Filed: January 23, 2019
    Date of Patent: October 13, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Chi Hoon Choi, Ji Eun Choi, Young Jun Lee, Heesun Park, Young Hyoun Kwon, Sae-Hoon Ju, Kyung-Hoon Lee
  • Patent number: 10756599
    Abstract: An oil circulation type motor may include an oil circulating device having cooling oil chambers which are formed along the circumference of a stator core and through which cooling oil pumped by an oil pump is introduced and discharged, wherein cooling oil is introduced into the cooling oil chambers, wets a stator coil wound around the stator core, and is then discharged from the cooling oil chambers.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: August 25, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jeong-Bin Yim, Jeong-Min Shin, Hyun-Jun Soh, Seong-Yeop Lim, Young-Jun Lee
  • Publication number: 20200243959
    Abstract: An antenna structure includes a dielectric layer, a radiation pattern on the dielectric layer and a signal pad on the dielectric layer. The signal pad includes a bonding region that is electrically connected to the radiation pattern and is configured to be bonded to an external circuit structure, and a margin region adjacent to the bonding region. Impedance mismatching is prevented by the margin region so that radiation efficiency is improved.
    Type: Application
    Filed: April 20, 2020
    Publication date: July 30, 2020
    Inventors: Han Sub RYU, Yun Seok OH, Young Jun LEE, Won Bin HONG
  • Publication number: 20200228897
    Abstract: An apparatus and method for preventing an electronic device from recording. The apparatus includes a control unit for generating a first modulation signal and controlling the components of the apparatus; a first modulation unit for modulating the first modulation signal to an FM signal; an ultrasonic signal generation unit for generating an ultrasonic signal, the frequency of which is adjusted by changing the value of at least one of a variable resistor and a variable capacitor depending on the magnitude of the FM signal; an amplification unit for increasing or decreasing the magnitude of the ultrasonic signal; a resonance unit for increasing the voltage to be applied to a transducer by generating resonance; and an ultrasound output unit for converting electrical signals into ultrasonic signals using the transducer and radiating a recording prevention signal, converted into the ultrasonic signal, to the microphone of an electronic device.
    Type: Application
    Filed: January 23, 2019
    Publication date: July 16, 2020
    Inventors: Chi Hoon CHOI, Ji Eun CHOI, Young Jun LEE, Heesun PARK, Young Hyoun KWON, Sae-Hoon JU, Kyung-Hoon LEE
  • Publication number: 20200180655
    Abstract: In a hybrid vehicle, a hybrid type lubrication control valve which is a solenoid valve type turned on/off by electricity is used as a lubrication system component for circulating lubricating oil to a transmission and an engine clutch. A method includes measuring, by an engine clutch pressure sensor, first engine clutch engagement pressure in an off-state of the independent type lubrication control valve and second engine clutch engagement pressure in an on-state thereof; and determining, by the TCU, whether or not the independent type lubrication control valve is stuck, on the basis of a pressure difference between the first engine clutch engagement pressure and the second engine clutch engagement pressure. The method can diagnose a stuck state of the hybrid type lubrication control valve using hydraulic pressure for operating engine clutch engagement, before starting the vehicle.
    Type: Application
    Filed: April 26, 2019
    Publication date: June 11, 2020
    Inventors: Young Jun LEE, Woul Sun CHOI, Ho Sun JANG, Tae Hyung KOO
  • Publication number: 20200182110
    Abstract: In a hybrid vehicle, a hybrid type lubrication control valve which is a solenoid valve type turned on/off by electricity is used as a lubrication system component for circulating lubricating oil to a transmission and an engine clutch. A method for diagnosing sticking of a lubrication control valve of a hybrid vehicle includes measuring a drag torque acting on an input shaft of the transmission through an output shaft of the motor by measuring a first drag torque in an off-state of the independent type lubrication control valve and a second drag torque in an on-state thereof; and determining whether or not the independent type lubrication control valve is stuck, on the basis of a torque difference between the first drag torque and the second drag torque. The method can diagnose a stuck state of the hybrid type lubrication control valve using motor speed control, before starting the vehicle.
    Type: Application
    Filed: May 2, 2019
    Publication date: June 11, 2020
    Inventors: Young Jun LEE, Woul Sun CHOI, Ho Sun JANG, Tae Hyung KOO
  • Publication number: 20200144590
    Abstract: Disclosed is a gravure coating apparatus including: two frames; a first support shaft which is installed between the two frames; a rotary spline which is installed between the two frames and in parallel with the first support shaft; and multiple gravure roller modules which are installed to be fitted with the first support shaft and the rotary spline; in which the multiple gravure roller modules receive rotational force from the rotary spline and move independently along the first support shaft.
    Type: Application
    Filed: November 30, 2018
    Publication date: May 7, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Young Jun Lee, Sang Min Kim, Jae Pil Lee, Jong Joo Min, Yong Hee Kang, Euiseok Sa
  • Patent number: 10593986
    Abstract: A rechargeable battery having increased capacity while facilitating a manufacturing process is provided. A rechargeable battery includes: an electrode assembly including at least a unit body including a first region and a second region that are divided based on a folding center in which separators including at least two facing sheets are folded, and electrode plates of a first electrode and electrode plates of a second electrode, and the electrode plates of the first electrode and the electrode plates of the second electrode are alternately stacked with the separators therebetween in each of the first region and the second region; and a case receiving the electrode assembly and an electrolyte solution.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: March 17, 2020
    Assignee: Samdung SDI Co., Ltd.
    Inventors: Seongbong Cho, Jeongsoon Shin, Young-Jun Lee, Taewoo Kim