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: 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: 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
  • 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
  • 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
  • Patent number: 10375839
    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: Grant
    Filed: June 13, 2016
    Date of Patent: August 6, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hoon Jung, Jong-Whan Cho, Suk-Man Yang, Young-Sik Yoon, Jong-In Lee
  • Patent number: 10367216
    Abstract: A method of controlling energy supply in a fuel cell vehicle includes storing an output current of a fuel cell as a pre-limited current when a cell voltage ratio reaches a minimum cell voltage ratio, setting a limited output current of the fuel cell as the pre-limited current when the cell voltage ratio reaches a hazard cell voltage ratio, connecting first and second high-voltage batteries to a main bus terminal in parallel when the cell voltage ratio reaches the hazard cell voltage ratio, and outputting a supplementary current from the second high-voltage battery by an insufficient amount of the output current of the fuel cell for the pre-limited current, and a system for performing the same.
    Type: Grant
    Filed: June 14, 2017
    Date of Patent: July 30, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Young Pin Jin, Sung Ho Yang, Jae Young Shim, Kang Sik Jeon, Ji Hwan Yu
  • Publication number: 20190186340
    Abstract: A cooling system may include a cylinder block; an exhaust gas recirculation (EGR) cooler that receives some of a coolant of the cylinder block and transmits the received coolant back to the cylinder block; a cylinder head that receives a coolant from the cylinder block; a thermal management module that selectively transmits the coolant received from the cylinder head to a plurality of coolant lines; a water pump that transmits the coolants transmitted from the plurality of coolant lines to the cylinder block; and a controller that is connected to the thermal management module and configured to control operation of the thermal management module.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 20, 2019
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Man Cho, Kwang Sik Yang, Jongmin Kim, Woo Yong Lee, Kyounghee Kim, Jung Hoon Park
  • Publication number: 20190160966
    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: Application
    Filed: May 10, 2018
    Publication date: May 30, 2019
    Inventors: Jae Won Jung, Kang Sik Jeon, Seung Yoon Lee, Sung Ho Yang, Jae Young Shim, Min Gon Kim
  • Publication number: 20180328857
    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: Application
    Filed: July 20, 2018
    Publication date: November 15, 2018
    Applicant: KOH YOUNG TECHNOLOGY INC.
    Inventors: Hyun-Seok Lee, Jae-Sik Yang, Ja-Geun Kim, Hee-Tae Kim, Hee-Wook You
  • Patent number: 10060859
    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: April 1, 2014
    Date of Patent: August 28, 2018
    Assignee: KOH YOUNG TECHNOLOGY INC.
    Inventors: Hyun-Seok Lee, Jae-Sik Yang, Ja-Geun Kim, Hee-Tae Kim, Hee-Wook You
  • Publication number: 20180221343
    Abstract: The present invention provides a pharmaceutical composition for preventing or treating macular degeneration, which comprises benzopyran derivatives substituted with secondary amines including imidazole or pharmaceutically acceptable salts thereof as an active ingredient. The pharmaceutical composition of the present invention may be used in the form of eye drops.
    Type: Application
    Filed: March 30, 2018
    Publication date: August 9, 2018
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
    Inventors: Kyu-Yang YI, Sung-Eun YOO, Nack-Jeong KIM, Jee-Hee SUH, Choun-Ki JOO, Jun-Sub CHOI, Jae-Sik YANG, Geun-Hyeog LEE, Yun-Seok CHO, Jin-Ha PARK, Hye-Sung LEE
  • Patent number: 9790844
    Abstract: An intake-air cooling apparatus for a vehicle includes an intercooler of a turbocharger, and an intake line to which compressed air is supplied from the intercooler. A fluid moving unit is connected at a first side thereof to the intercooler and connected at a second side thereof to the intake line, cools indoor air via a Peltier element.
    Type: Grant
    Filed: June 3, 2015
    Date of Patent: October 17, 2017
    Assignee: HYUNDAI MOTOR COMPANY
    Inventor: Jae Sik Yang
  • Patent number: 9739370
    Abstract: A shifting control method for a vehicle may include a Wide Open Throttle (WOT) determination, by a controller, of determining whether the vehicle is in a WOT condition, a shift RPM determination, by the controller, of determining shift RPM using turbine RPM and slip RPM, when it is determined in the WOT determination that the vehicle is in the WOT condition, an estimated RPM determination, by the controller, of determining estimated RPM based on the shift RPM and a rate of change of the turbine RPM after the shift RPM determination, the estimated RPM being the shift RPM after a preset time period, an estimated RPM comparison, by the controller, of comparing the estimated RPM with a first preset RPM after the estimated RPM determination, and a shifting processing, by the controller, of performing upshifting when the estimated RPM is equal to or greater than the first preset RPM.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: August 22, 2017
    Assignee: Hyundai Motor Company
    Inventor: Jae Sik Yang
  • Publication number: 20170167601
    Abstract: A shifting control method for a vehicle may include a Wide Open Throttle (WOT) determination, by a controller, of determining whether the vehicle is in a WOT condition, a shift RPM determination, by the controller, of determining shift RPM using turbine RPM and slip RPM, when it is determined in the WOT determination that the vehicle is in the WOT condition, an estimated RPM determination, by the controller, of determining estimated RPM based on the shift RPM and a rate of change of the turbine RPM after the shift RPM determination, the estimated RPM being the shift RPM after a preset time period, an estimated RPM comparison, by the controller, of comparing the estimated RPM with a first preset RPM after the estimated RPM determination, and a shifting processing, by the controller, of performing upshifting when the estimated RPM is equal to or greater than the first preset RPM.
    Type: Application
    Filed: May 31, 2016
    Publication date: June 15, 2017
    Applicant: Hyundai Motor Company
    Inventor: Jae Sik YANG
  • Publication number: 20160146095
    Abstract: An intake-air cooling apparatus for a vehicle includes an intercooler of a turbocharger, and an intake line to which compressed air is supplied from the intercooler. A fluid moving unit is connected at a first side thereof to the intercooler and connected at a second side thereof to the intake line, cools indoor air via a Peltier element.
    Type: Application
    Filed: June 3, 2015
    Publication date: May 26, 2016
    Inventor: Jae Sik YANG