Patents by Inventor Dong Jin Yang

Dong Jin 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: 20240191871
    Abstract: There is provided an AI-based air damper control system and method for industrial boilers. An AI-based optimal air damper control method according to an embodiment calculates energy efficiency under a given control condition and an environment by extracting energy efficiency-related data from industrial boiler operational data and analyzing a correlation between corresponding data, trains an AI-based optimal air volume-for-load prediction model by using the extracted data and the calculated energy efficiency as training data, and derives an air volume condition that results in peak energy efficiency under a given load, based on the trained optimal air volume-for-load prediction model, and automatically controls the air damper according to the corresponding air volume condition.
    Type: Application
    Filed: October 26, 2023
    Publication date: June 13, 2024
    Applicant: Korea Electronics Technology Institute
    Inventors: Ki Woong KWON, Seung Hyeon PARK, Sang Hun KIM, Dong Jin YANG
  • Patent number: 10772595
    Abstract: A method and an apparatus are provided for displaying a medical image. The method includes displaying a first medical image on a screen, based on a first input that zooms in on or zooms out from a first object in the first medical image, determining first geometry information comprising either one or both of position information and size information of the first object, and displaying the first geometry information on a predetermined fixed region of the screen.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: September 15, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-tae Lee, Dong-jin Yang
  • Patent number: 10488042
    Abstract: The present invention relates to a method for detecting a blockage in an exhaust flue of a gas boiler, comprising: (A) a step for conducting an ignition process according to a user set temperature requested from the outside and performing temperature control to reach the user set temperature; (B) a step for determining whether the current fan RPM of a driven blower exceeds a reference fan RPM; (C) a step for calculating a difference between temperature values of supplied heating water and collected heating water that are detected by temperature sensors when heating water is supplied and determining whether the calculated value is less than a preset reference temperature value when it is determined that the current fan RPM exceeds the reference fan RPM; (D) a step for determining whether the elapsed time elapses a preset setting time based on the determination time point of the step (C) when it is determined that the calculated value is less than the reference temperature value; and (E) a step for displaying,
    Type: Grant
    Filed: April 13, 2015
    Date of Patent: November 26, 2019
    Assignee: KYUNGDONG NAVIEN CO., LTD
    Inventors: Dong Jin Yang, Jeon Hur, Soo Hyun Hur
  • Publication number: 20180160996
    Abstract: A method and an apparatus are provided for displaying a medical image. The method includes displaying a first medical image on a screen, based on a first input that zooms in on or zooms out from a first object in the first medical image, determining first geometry information comprising either one or both of position information and size information of the first object, and displaying the first geometry information on a predetermined fixed region of the screen.
    Type: Application
    Filed: December 5, 2017
    Publication date: June 14, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gi-tae LEE, Dong-jin YANG
  • Patent number: 9917317
    Abstract: The present invention relates to a combined fuel cell and boiler system, and comprising: a fuel cell portion for receiving supplied outside air and raw material gas and generating electricity through a catalyst reaction; and a boiler portion comprising a latent heat exchanger, which is connected to an exhaust gas pipe of the fuel cell portion, for collecting the latent heat of self-generated exhaust gas with the latent heat of exhaust gas from the fuel cell portion. The present invention can effectively increase the efficiency of a boiler by supplying the exhaust gas from the fuel cell to the latent heat exchanger in the boiler, so as to be heat-exchanged in the latent heat exchanger with the exhaust gas from the boiler and then discharged, and can simplify the composition by unifying exhaust gas pipes.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: March 13, 2018
    Assignee: KYUNGDONG NAVIEN CO., LTD.
    Inventor: Dong Jin Yang
  • Patent number: 9615809
    Abstract: A tomography apparatus includes an image processor configured to reconstruct a tomography image by using pieces of image data that are acquired during partial periods included in a heartbeat period; and a display configured to display a screen image, which includes information representing the heartbeat period, and the reconstructed tomography image, and on which the partial periods and image sections corresponding to the partial periods are displayed in association with each other.
    Type: Grant
    Filed: February 12, 2015
    Date of Patent: April 11, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-yong Lee, Dong-jin Yang, Jong-hyon Yi
  • Patent number: 9580531
    Abstract: Disclosed is a poly(ethylene-aliphatic diene) copolymer having superior miscibility, adhesivity, printability and scratch resistance, compared to conventional TPO based TPEs or SBC TPEs, by introducing a variety of functional groups to an end portion of the ethylene-aliphatic diene copolymer such that the poly(ethylene-aliphatic diene) copolymer may be utilized in a variety of fields, and a method thereof.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: February 28, 2017
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Dong-Hyun Kim, Jung-Soo Kim, Dong-Jin Yang, Dong-Gyu Jeon
  • Publication number: 20170038068
    Abstract: The present invention relates to a method for detecting a blockage in an exhaust flue of a gas boiler, comprising: (A) a step for conducting an ignition process according to a user set temperature requested from the outside and performing temperature control to reach the user set temperature; (B) a step for determining whether the current fan RPM of a driven blower exceeds a reference fan RPM; (C) a step for calculating a difference between temperature values of supplied heating water and collected heating water that are detected by temperature sensors when heating water is supplied and determining whether the calculated value is less than a preset reference temperature value when it is determined that the current fan RPM exceeds the reference fan RPM; (D) a step for determining whether the elapsed time elapses a preset setting time based on the determination time point of the step (C) when it is determined that the calculated value is less than the reference temperature value; and (E) a step for displaying,
    Type: Application
    Filed: April 13, 2015
    Publication date: February 9, 2017
    Inventors: Dong Jin YANG, Jeon HUR, Soo Hyun HUR
  • Patent number: 9459964
    Abstract: A method and an apparatus for processing an error event of a medical diagnosis device is provided that includes detecting an error event at a medical diagnosis system, determining an error correcting mode from among a first mode for restarting a diagnosis process at which the error event occurred, a second mode for informing the error event to components of the medical diagnosis system at which the error event did not occur, and a third mode for stopping operation of the medical diagnosis system, based on information regarding the error event, and processing the error event based on the determined error correcting mode. There is also provided a method for providing medical information that includes receiving medical data, providing a diagnosis process a first region, providing log data at a second region, and providing video data at a third region of the screen image.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: October 4, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-jin Yang, Nasir Desai, Rakesh Dutta
  • Patent number: 9343766
    Abstract: The present invention relates to a fuel cell system, and comprises: a hot box for accommodating a fuel cell and a fuel reformer; a start burner for heating the temperature of the hot box to a reaction temperature during an initial drive; a first heat exchange portion for heating outside air which is aspirated by using heat from the start burner or heat from the exhaust gas, and supplying the air to the fuel cell; and a second heat exchange portion for supplying steam which is generated by using the heat from the exhaust gas, and maintaining the reaction temperature by cooling the fuel cell with the exhaust gas of which the temperature has been lowered.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: May 17, 2016
    Assignee: Kyungdong Navien Co., LTD.
    Inventor: Dong Jin Yang
  • Publication number: 20150223771
    Abstract: A tomography apparatus includes an image processor configured to reconstruct a tomography image by using pieces of image data that are acquired during partial periods included in a heartbeat period; and a display configured to display a screen image, which includes information representing the heartbeat period, and the reconstructed tomography image, and on which the partial periods and image sections corresponding to the partial periods are displayed in association with each other.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 13, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung-yong LEE, Dong-jin YANG, Jong-hyon YI
  • Publication number: 20150194687
    Abstract: The present invention relates to a fuel cell system, and comprises: a hot box for accommodating a fuel cell and a fuel reformer; a start burner for heating the temperature of the hot box to a reaction temperature during an initial drive; a first heat exchange portion for heating outside air which is aspirated by using heat from the start burner or heat from the exhaust gas, and supplying the air to the fuel cell; and a second heat exchange portion for supplying steam which is generated by using the heat from the exhaust gas, and maintaining the reaction temperature by cooling the fuel cell with the exhaust gas of which the temperature has been lowered.
    Type: Application
    Filed: March 28, 2013
    Publication date: July 9, 2015
    Inventor: Dong Jin Yang
  • Publication number: 20150182173
    Abstract: The image diagnostic method includes acquiring an electrocardiogram (ECG) signal of an object, selecting a scan protocol used to reconfigure a heart image of the object, based on the acquired ECG signal, and providing a user with information used to propose the selected scan protocol.
    Type: Application
    Filed: December 30, 2014
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-jin YANG, Hye-sun KIM, Kyoung-yong LEE
  • Publication number: 20150119532
    Abstract: Disclosed is a poly(ethylene-aliphatic diene) copolymer having superior miscibility, adhesivity, printability and scratch resistance, compared to conventional TPO based TPEs or SBC TPEs, by introducing a variety of functional groups to an end portion of the ethylene-aliphatic diene copolymer such that the poly(ethylene-aliphatic diene) copolymer may be utilized in a variety of fields, and a method thereof.
    Type: Application
    Filed: August 29, 2014
    Publication date: April 30, 2015
    Inventors: Dong-Hyun KIM, Jung-Soo KIM, Dong-Jin YANG, Dong-Gyu JEON
  • Publication number: 20150104725
    Abstract: The present invention relates to a combined fuel cell and boiler system, and comprising: a fuel cell portion for receiving supplied outside air and raw material gas and generating electricity through a catalyst reaction; and a boiler portion comprising a latent heat exchanger, which is connected to an exhaust gas pipe of the fuel cell portion, for collecting the latent heat of self-generated exhaust gas with the latent heat of exhaust gas from the fuel cell portion. The present invention can effectively increase the efficiency of a boiler by supplying the exhaust gas from the fuel cell to the latent heat exchanger in the boiler, so as to be heat-exchanged in the latent heat exchanger with the exhaust gas from the boiler and then discharged, and can simplify the composition by unifying exhaust gas pipes.
    Type: Application
    Filed: March 28, 2013
    Publication date: April 16, 2015
    Inventor: Dong Jin Yang
  • Publication number: 20150033073
    Abstract: A method and an apparatus for processing an error event of a medical diagnosis device is provided that includes detecting an error event at a medical diagnosis system, determining an error correcting mode from among a first mode for restarting a diagnosis process at which the error event occurred, a second mode for informing the error event to components of the medical diagnosis system at which the error event did not occur, and a third mode for stopping operation of the medical diagnosis system, based on information regarding the error event, and processing the error event based on the determined error correcting mode. There is also provided a method for providing medical information that includes receiving medical data, providing a diagnosis process a first region, providing log data at a second region, and providing video data at a third region of the screen image.
    Type: Application
    Filed: July 28, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-jin YANG, Nasir DESAI, Rakesh DUTTA
  • Publication number: 20120170496
    Abstract: A method and an apparatus for synchronizing the keep-alive packet transmission timings of the direct push applications are provided to improve an electric current consumption characteristic. The method includes detecting a network event, synchronizing transmission timings of keep-alive packets of direct push applications with reference to an occurrence time of the network event, and transmitting the keep-alive packets of the direct push application at a synchronized transmission timing simultaneously.
    Type: Application
    Filed: December 22, 2011
    Publication date: July 5, 2012
    Applicant: Samsung Electronics Co. Ltd.
    Inventors: Dong Jin YANG, Yong Woon MOON, Hee Joon CHAE, Ji Hyun YEON
  • Publication number: 20100000948
    Abstract: Disclosed therein is a water treatment equipment using pulsed ultraviolet lamp, which emits pulsed ultraviolet rays of high power and high transmission. The water treatment system can be usefully used in a purification plant or in a waste water treatment plant of high turbidity since the UV lamp adapted for emitting the pulsed UV rays is higher in power and longer in a transmission length than the conventional continuous UV lamp.
    Type: Application
    Filed: December 27, 2006
    Publication date: January 7, 2010
    Applicant: GREEN ENVIRONMENTAL TECHNOLOGY CO., LTD.
    Inventors: Soon Ho Park, Dae Je Chung, Dong Jin Yang