Patents by Inventor Jae-Sik Yang

Jae-Sik Yang 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: 20200363886
    Abstract: Disclosed is a touch window including a sensing electrode to sense a position, and a wire to electrically connect the sensing electrode. A width of the sensing electrode is variable in the sensing electrode.
    Type: Application
    Filed: July 31, 2020
    Publication date: November 19, 2020
    Inventors: Jae Hong LEE, Chan Kyu KOO, Hyun Soo KIM, Jun Sik SHIN, Joon Hyuk YANG
  • Patent number: 10818846
    Abstract: The present invention relates to an electron transport material and an organic electroluminescent device comprising the material in an electron transport layer. The compounds according to the present invention as an organic electron transport material have faster electron transport property compared to a conventional electron transport material. Thus, a device comprising the compounds according to the present invention shows low driving voltage, high efficiency, and excellent lifespan property. Furthermore, the electron transport compounds have excellent color coordinate, and thus are effective in blue light-emitting.
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: October 27, 2020
    Assignee: Rohm and Haas Electronic Materials Korea Ltd.
    Inventors: Chi-Sik Kim, Jeong-Eun Yang, Young-Jun Cho, Kyung-Hoon Choi, Sang-Hee Cho, Jae-Hoon Shim, Hong-Yeop Na
  • Patent number: 10793010
    Abstract: A control method for a motor-driven vehicle is provided. The method includes calculating a correction torque of a drive motor through a difference between speeds of wheels or a variance rate of the difference between speeds of the wheels and comparing a calculated correction torque with a current required torque of the drive motor. When the calculated correction torque is greater than the current required torque, the drive motor is operated based on the current required torque. When the calculated correction torque is less than or equal to the current required torque, the drive motor is operated based on the calculated correction torque, or the required torque of the drive motor is corrected to correspond to the calculated correction torque and the drive motor is operated based on a corrected required torque of the drive motor.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: October 6, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Won Jung, Kang Sik Jeon, Seung Yoon Lee, Sung Ho Yang, Jae Young Shim, Min Gon Kim
  • Publication number: 20200313210
    Abstract: A shutdown control method of a fuel cell is provided. The method includes applying power to a controller in a shutdown state and determining, by the controller to which the power is applied, a possibility of moisture freezing based on an estimated outdoor temperature or the temperature of a fuel cell stack. A shutdown of the fuel cell is executed by performing moisture removal from the fuel cell stack in response to determining the possibility of moisture freezing after restart.
    Type: Application
    Filed: September 18, 2019
    Publication date: October 1, 2020
    Inventors: Sung Ho Yang, Jae Hun Jang, Sung Mun Cho, Kang Sik Jeon
  • Publication number: 20200290466
    Abstract: A method for controlling a fuel cell vehicle is provided. The method includes setting a target purge degree of an anode gas and a target opening degree of an air pressure control valve and determining whether a fuel cell stack is in a power generation stop state. When the fuel cell stack is in the power generation stop state, when the anode gas is purged from the anode based on the target purge degree and the target opening degree, whether hydrogen in the anode gas will flow backwards to a stack enclosure is determined. When the hydrogen flows backwards, at least one of the target purge degree and the target opening degree to a level at which the backflow of the hydrogen is prevented is modified, and the anode gas from the anode based on the modified target purge degree and the modified target opening degree is purged.
    Type: Application
    Filed: May 28, 2020
    Publication date: September 17, 2020
    Inventors: Kang Sik Jeon, Jae Hun Jang, Jae Young Shim, Sung Ho Yang, Young Pin Jin
  • Patent number: 10768766
    Abstract: Disclosed is a touch window including a sensing electrode to sense a position, and a wire to electrically connect the sensing electrode. A width of the sensing electrode is variable in the sensing electrode.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: September 8, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Jae Hong Lee, Chan Kyu Koo, Hyun Soo Kim, Jun Sik Shin, Joon Hyuk Yang
  • Patent number: 10742880
    Abstract: An image display apparatus and a method of displaying an image are provided. The image display apparatus includes: a display; a graphics processing unit (GPU); and a processor configured to: determine a copy region of a planar-format image based on information regarding a current viewpoint, control the GPU to generate a sphere-format image by mapping an image corresponding to the copy region to a sphere and to generate an output image by rendering the sphere-format image, and control the display to display the output image.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: August 11, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-min Baek, Young-hyun Kim, Se-hyun Kim, Kwan-sik Yang, Jae-young You, Kil-soo Choi
  • Patent number: 10703213
    Abstract: A method for controlling a fuel cell vehicle is provided. The method includes setting a target purge degree of an anode gas and a target opening degree of an air pressure control valve and determining whether a fuel cell stack is in a power generation stop state. When the fuel cell stack is in the power generation stop state, when the anode gas is purged from the anode based on the target purge degree and the target opening degree, whether hydrogen in the anode gas will flow backwards to a stack enclosure is determined. When the hydrogen flows backwards, at least one of the target purge degree and the target opening degree to a level at which the backflow of the hydrogen is prevented is modified, and the anode gas from the anode based on the modified target purge degree and the modified target opening degree is purged.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: July 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Kang Sik Jeon, Jae Hun Jang, Jae Young Shim, Sung Ho Yang, Young Pin Jin
  • Patent number: 10705028
    Abstract: In order to inspect a substrate, an image information of a substrate before applying solder is displayed. Then, at least one inspection region on the substrate is image-captured to obtain an image of the inspection region that is image-captured. Then, image information that is to be displayed is renewed and the renewed image information is displayed. And, in order to inspect a foreign substance, obtained image of the inspection region is compared with a reference image of the substrate. Therefore, an operator can easily catch a region corresponding to a specific region of the image that is displayed, and easily detect a foreign substance on the substrate.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: July 7, 2020
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Hyun-Seok Lee, Jae-Sik Yang, Ja-Geun Kim, Hee-Tae Kim, Hee-Wook You
  • Publication number: 20200194812
    Abstract: A control method for a fuel cell system is provided to prevent freezing in an air exhaust system of the fuel cell system. The method prevents freezing in the exhaust system by specifying a vehicle condition in which possibility of freezing is high and operating the fuel cell system based on different vehicle-specific standards. The performs air supercharging control based on an ambient temperature and a temperature of cooling water, air supercharging control by applying weights based on inclinations of a vehicle, and a forced heating logic using a COD heater.
    Type: Application
    Filed: May 7, 2019
    Publication date: June 18, 2020
    Inventors: Kang Sik Jeon, Jae Hun Jang, Sung Ho Yang, Sung Mun Cho
  • Patent number: 10686986
    Abstract: An image display apparatus and a method of displaying an image are provided. The image display apparatus includes: a display; a graphics processing unit (GPU); and a processor configured to: determine a copy region of a planar-format image based on information regarding a current viewpoint, control the GPU to generate a sphere-format image by mapping an image corresponding to the copy region to a sphere and to generate an output image by rendering the sphere-format image, and control the display to display the output image.
    Type: Grant
    Filed: October 26, 2017
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-min Baek, Young-hyun Kim, Se-hyun Kim, Kwan-sik Yang, Jae-young You, Kil-soo Choi
  • Publication number: 20200168340
    Abstract: The present disclosure provides a delirium risk predicting method which includes receiving at least one of blood data, severity evaluation data, mental state evaluation data, and bio signal data, medication data, and medical treatment data, for an subject, predicting a delirium risk for the subject, using a delirium risk prediction model configured to predict a delirium risk, based on at least one data, the medication data, and the medical treatment data, and providing the delirium risk predicted for the subject. The at least one data, the medication data, and the medical treatment data are defined as initial data which is evaluated or measured only once for the subject and a delirium risk predicting device using the same.
    Type: Application
    Filed: November 25, 2019
    Publication date: May 28, 2020
    Inventors: Jin Young PARK, Joo Young OH, Jae Sub PARK, Byeong Soo LEE, Hak Sik YANG
  • Patent number: 10646066
    Abstract: Shown are a coffee extraction system and a coffee extraction method using the same.
    Type: Grant
    Filed: August 25, 2016
    Date of Patent: May 12, 2020
    Assignee: MAEIL DAIRIES CO., LTD.
    Inventors: Seon Hee Kim, Jae Hong Kang, Jin-Oh Yang, Jae Sung Lee, Mi Young Han, Soo Jin Choi, Seong Ah Cho, Heoung Sik Kong, Ho Nam Chun
  • Patent number: 10647219
    Abstract: A method for controlling a fuel cell system includes steps of: (a) determining whether hydrogen (H2) is detected in an interior space of a stack enclosure in which a fuel cell stack is accommodated; (b) stopping power generation that is performed using the stack when it is determined in step (a) that the hydrogen is detected; (c) opening a purge valve to discharge gases circulating in an anode through the purge valve, and opening a condensate discharge valve to discharge condensate contained in a water trap through the condensate discharge valve; and (d) determining whether the hydrogen discharged through at least one of the purge valve and the condensate discharge valve in step (c) flows back to the interior space based on H2 concentration in the interior space.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: May 12, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Young Shim, Sung Ho Yang, Jae Hun Jang, Hyo Jin Park, Kang Sik Jeon, Young Pin Jin
  • Publication number: 20200140467
    Abstract: The present invention relates to a phosphine precursor for the preparation of a quantum dot, and a quantum dot prepared therefrom. Using the phosphine precursor for the preparation of a quantum dot of the present invention, a quantum dot with improved luminous efficiency and higher luminous color purity can be provided.
    Type: Application
    Filed: May 16, 2018
    Publication date: May 7, 2020
    Inventors: Jeong Ho PARK, Hee IL CHAE, Kyung Sil YOON, Ju-Sik KANG, Yu Mi CHANG, Nam-Choul YANG, Jae Kyun PARK, Song LEE
  • Publication number: 20200071608
    Abstract: The present invention relates to a phosphine precursor for the preparation of a quantum dot, and a quantum dot prepared therefrom. Using the phosphine precursor for the preparation of a quantum dot of the present invention, a quantum dot with improved luminous efficiency and higher luminous color purity can be provided.
    Type: Application
    Filed: March 2, 2018
    Publication date: March 5, 2020
    Inventors: Hee IL CHAE, Jeong Ho PARK, Kyung Sil YOON, Ju-Sik KANG, Yu Mi CHANG, Nam-choul YANG, Jae Kyun PARK, Song LEE
  • Publication number: 20200027602
    Abstract: Disclosed are a nuclear fuel pellet having enhanced thermal conductivity and a method of manufacturing the same, the method including (a) a step of manufacturing a mixture including a nuclear fuel oxide powder and a thermally conductive plate-shaped metal powder; and (b) a step of molding and then heat-treating the thermally conductive plate-shaped metal powder to have an orientation in a horizontal direction in the mixture, thereby forming a pellet.
    Type: Application
    Filed: January 14, 2019
    Publication date: January 23, 2020
    Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
    Inventors: Dong Seok KIM, Dong-Joo KIM, JangSoo OH, Keon-Sik KIM, Jong-Hun KIM, Jae-Ho YANG
  • Patent number: 10491019
    Abstract: A battery management system (BMS) may include a battery, a relay configured to electrically connect and disconnect the battery for supplying a voltage (an electric power) to an electric load to and from the electric load, the electric load configured to receive the voltage (the electric power) from the battery, to compare the received voltage (the electric power) with a reference value and to output a wakeup signal according to the compared result, when the relay is electrically connected, and a controller configured to wake up by the wakeup signal, to monitor a state of the battery and to control a state of the relay. It is possible to prevent overdischarge and overcharge of the battery by monitoring the battery through the electric load in a state in which a vehicle is turned off and switching the BSM to a wakeup state only if necessary.
    Type: Grant
    Filed: December 13, 2016
    Date of Patent: November 26, 2019
    Assignee: Hyundai Motor Company
    Inventors: Hyo Sik Moon, Jun Ho Bang, Woo Sung Kim, Kyung In Min, Jae Hoon Choi, Jin Wook Kim, Dong II Kim, Ji Won Nam, Yong Hwan Choi, Yoon Jun Lee, Jeong Hun Seo, Hui Tae Yang, Jun Seok Choi, Yu Seok Kim, Jung Je Woo, Byung Su Kim, Yong Jae Kim, Kyung Ho Kim, Suk Hyung Kim, Hae Kyu Lim
  • Publication number: 20190350092
    Abstract: A cover window of a flexible display device includes a base substrate including an out-folding area, an in-folding area, and peripheral areas disposed on opposing sides of at least one of the out-folding area and the in-folding area, a first hard coating layer at a top surface of the base substrate, the first hard coating layer having a substantially uniform thickness, and a second hard coating layer at a bottom surface of the base substrate opposite to the top surface, the second hard coating layer having a thickness different from the thickness of the first hard coating layer. A thickness of a first area of the second hard coating layer that overlaps with the out-folding area and the in-folding area of the base substrate is less than a thickness of a second area of the second hard coating layer that overlaps with the peripheral areas of the base substrate.
    Type: Application
    Filed: July 25, 2019
    Publication date: November 14, 2019
    Inventors: Jae-Hoon JUNG, Jong-Whan CHO, Suk-Man YANG, Young-Sik YOON, Jong-In LEE
  • Patent number: 10471839
    Abstract: A method and system for detecting fusion of a relay are provided to more accurately diagnose fusion of a relay by adjusting relay OFF order when a vehicle engine is turned off using data regarding whether fusion of a relay was detected when the vehicle engine was turned on. The method includes detecting whether first and second relays have been fused when a vehicle engine was turned on and adjusting OFF order of the first and second relays when the vehicle engine is turned off based on whether the first and second relays have been fused.
    Type: Grant
    Filed: August 4, 2016
    Date of Patent: November 12, 2019
    Assignee: Hyundai Motor Company
    Inventors: Kyung Ho Kim, Kyung In Min, Jae Hoon Choi, Dong Gun Kim, Do Kyoung Lim, Jin Wook Kim, Jun Ho Bang, Yoon Jun Lee, Hee Tae Yang, Yu Seok Kim, Hyo Sik Moon, Kyun Young Ahn, Suk Hyung Kim, Dong Il Kim