Patents by Inventor Dong Jun

Dong Jun 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: 20180080403
    Abstract: A system for correcting engine torque includes: a torque correction value generator generating a torque correction value for correcting output torque of an engine; a torque correction determination unit determining applicability of the generated torque correction value; and a torque applying unit determining a final engine output torque by applying the generated torque correction value to the output torque of the engine based on the determined applicability of the generated torque correction value.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 22, 2018
    Inventors: Dong Jun Shin, Jae Mun Lee, Chun Hyuk Lee
  • Patent number: 9908420
    Abstract: A charging control method and system for an electric vehicle are provided. The charging control method includes monitoring, by a controller, a state of an auxiliary battery including a state of charge (SOC), temperature, and charging current of the auxiliary battery. A charging mode of the electric vehicle is then determined based on the monitored state of the auxiliary battery. A charging voltage of the auxiliary battery is set based on the monitored SOC and temperature of the auxiliary battery and then the auxiliary battery is charged with the set charging voltage.
    Type: Grant
    Filed: November 7, 2015
    Date of Patent: March 6, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jang Hyo Lee, Yong Kak Choi, Chun Hyuk Lee, Sang Hoon Yoo, Jun Yeon Park, Ho Joong Lee, Chang Ryeol Yoo, Dong Jun Shin
  • Publication number: 20180058496
    Abstract: A hybrid propeller shaft may include a CFRP tube layer in which high-strength CFRP or high-elasticity CFRP, the high-strength CFRP, and the high-elasticity CFRP are laminated to form at least two layers while having different wrapping angles by a prepreg wrapping process method; and a protective layer which is formed on an outermost layer of the CFRP tube layer to protect the CFRP tube layer.
    Type: Application
    Filed: December 15, 2016
    Publication date: March 1, 2018
    Applicant: Hyundai Motor Company
    Inventors: Sang Jae YOON, Sung Su YOO, Chi Hoon CHOI, Sang Yoon PARK, Dong Jun LEE, Jeong Min CHO
  • Patent number: 9899600
    Abstract: The present specification describes a multicyclic aromatic ring compound having a novel structure and an organic light emitting device using the same.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: February 20, 2018
    Assignee: Heesung Material Ltd.
    Inventors: Do-Hyung Lee, Dong-Jun Kim, Young-Seok No, Hyundong Chun, Joo-Dong Lee
  • Patent number: 9899116
    Abstract: Provided are a silver nanowire conductive film coated with an oxidation protection layer and a method for fabricating the same. A silver nanowire conductive film coated with an oxidation protection layer includes: a substrate; silver nanowires disposed on the substrate; and an oxidation protection layer coated on the silver nanowires, wherein the oxidation protection layer comprises an oxide.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: February 20, 2018
    Assignee: Research & Business Foundation Sungkyunkwan University
    Inventors: Hyun Suk Jung, Dong Jun Lee, Yun Jin An, Gi Ra Yi
  • Publication number: 20180046473
    Abstract: An electronic device is provided. The electronic device includes a management module configured to determine if a package related to an application is equipped in the first electronic device, a communication module configured to receive determine if a package related to an application is equipped in the first electronic device, and a display configured to output an item for executing the application, wherein the management module controls the display to display the item based on a comparison of the package and the application information.
    Type: Application
    Filed: October 26, 2017
    Publication date: February 15, 2018
    Inventors: Tai Kuin MUN, Dong Jun LEE
  • Publication number: 20180040818
    Abstract: Forming a semiconductor device that includes a memory cell array may include performing a switching firing operation on one or more memory cells of the memory array to cause a threshold voltage distribution associated with threshold switching devices in the memory cells to be reduced. The switching device firing operation may be performed such that the threshold voltage distribution is reduced while maintaining the one or more threshold switching devices in the amorphous state. Performing the switching device firing operation on a threshold switching device may include heating the threshold switching device, applying a voltage to the threshold switching device, applying a current to the threshold switching device, some combination thereof, or the like.
    Type: Application
    Filed: January 9, 2017
    Publication date: February 8, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min Kyu YANG, Seong Geon PARK, Dong Jun SEONG, Dong Ho AHN, Jung Moo LEE, Seol CHOI, Hideki HORII
  • Publication number: 20180033826
    Abstract: A variable resistance memory device may include: a first electrode layer; a selection device layer on the first electrode layer, the selection device layer including a chalcogenide switching material consisting essentially of germanium (Ge), selenium (Se), and antimony (Sb), wherein a content of the Ge is less than a content of the Se based on an atomic weight; a second electrode layer on the selection device layer; a variable resistance layer on the second electrode layer, the variable resistance layer including a chalcogenide material; and a third electrode layer on the variable resistance layer.
    Type: Application
    Filed: March 1, 2017
    Publication date: February 1, 2018
    Inventors: Seol Choi, Hideki Horii, Dong-ho Ahn, Seong-geon Park, Dong-jun Seong, Min-kyu Yang, Jung-moo Lee
  • Patent number: 9878961
    Abstract: A nickel-M-alumina hybrid xerogel catalyst for preparing methane, wherein the metal M is at least one element selected from the group consisting of Fe, Co, Ni, Ce, La, Mo, Cs, Y, and Mg, a method for preparing the catalyst and a method for preparing methane using the catalyst are provided. The catalyst has strong resistance against a high-temperature sintering reaction and deposition of carbon species, and can effectively improve a conversion ratio of carbon monoxide and selectivity to methane.
    Type: Grant
    Filed: December 28, 2011
    Date of Patent: January 30, 2018
    Assignee: POSCO
    Inventors: Hyo Jun Lim, Chang Dae Byun, In Kyu Song, Dong Jun Koh, Sun Hwan Hwang, Jeong Gil Seo
  • Publication number: 20180026077
    Abstract: A memory device includes a variable resistance layer and a selection device layer electrically connected to the variable resistance layer. The memory device further included a chalcogenide switching material that reduces leakage current and has, for example, a composition according to chemical formula 1 below, [GeXSiY(AsaTe1-a)Z](1-U)[N]U??(1) (where 0.05?X?0.1, 0.15?Y?0.25, 0.7?Z?0.8, X+Y+Z=1, 0.45?a?0.6, and 0.08?U?0.2).
    Type: Application
    Filed: February 1, 2017
    Publication date: January 25, 2018
    Inventors: Zhe Wu, Dong-ho Ahn, Hideki Horii, Soon-oh Park, Jeong-hee Park, Jin-woo Lee, Dong-jun Seong, Seol Choi
  • Patent number: 9873334
    Abstract: A method and system are provided for variably adjusted voltage of the LDC applied with an IBS (Intelligent Battery Sensor). The LDC output voltage control mode is determined in each of three driving modes, and the high electric loads are separated into two or more groups. The LDC output voltage value and the order priority are differentiated based on the durability of the auxiliary battery. Additionally, an LDC output voltage order table is generated according to the driving mode and the SOC state based on the auxiliary battery SOC information obtained from an IBS. Thus, consumed energy of the LDC and an energy consumption amount of the auxiliary battery are minimized, thus improving fuel efficiency.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: January 23, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Dong Jun Shin, Yong Kak Choi, Soung Han Noh, Hwan Hwang, Jun Yeon Park, Chang Ryeol Ryu
  • Patent number: 9875668
    Abstract: The present disclosures relates to a control terminal, comprising: a data communication unit for receiving a first user voice by data communication with a first audio device and receiving a second user voice by data communication with a second audio device; a turn information generating unit for generating turn information, which is voice unit information, by using the first and second user voices; and a metalanguage processing unit for determining a conversation pattern of the first and second users by using the turn information, and outputting a reminder message corresponding to a reminder event to the first user when the conversation pattern corresponds to a preset reminder event occurrence condition.
    Type: Grant
    Filed: October 7, 2013
    Date of Patent: January 23, 2018
    Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE & TECHNOLOGY (KAIST)
    Inventors: June Hwa Song, In Seok Hwang, Chung Kuk Yoo, Chan You Hwang, Young Ki Lee, John Dong Jun Kim, Dong Sun Jennifer Yim, Chul Hong Min
  • Patent number: 9870518
    Abstract: Provided is a data processing system providing various user interfaces to users by analyzing and processing data collected via various routes, by using a parallel and distributive manner based on the assumption that generation, analysis, storage, and consumption of data is performed at various locations.
    Type: Grant
    Filed: March 25, 2014
    Date of Patent: January 16, 2018
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Dong Jun Park, Hak Chul Shin, Yeon Geol Ryu
  • Patent number: 9864018
    Abstract: A method of diagnosing a fault by using impedance of an output terminal of a power supply device for an environmentally-friendly vehicle is provided. The method estimates impedance of the output terminal of the power supply device and diagnoses a fault by using the estimated impedance, thereby preventing an auxiliary battery from being discharged. Whether or not the fault is generated according to the impedance when the estimated impedance exceeds a reference value is determined.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: January 9, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Dong Jun Lee, Won Kyoung Choi
  • Publication number: 20180003772
    Abstract: The present invention relates to a state of charge (SOC) management system of an energy storage device, the system comprising at least one energy storage device, wherein the SOC management system of the energy storage device manages SOC of the energy storage device by performing P-f (active power-frequency) droop control on the basis of a droop coefficient, a reference frequency, and a dead band, which determine the output of each energy storage device.
    Type: Application
    Filed: December 22, 2015
    Publication date: January 4, 2018
    Applicant: HYOSUNG Corporation
    Inventors: Geon Ho AN, In Sun CHOI, Dong Jun WON, Jin Young CHOI, Sang Ji LEE
  • Publication number: 20180006607
    Abstract: The present invention relates to a power management system (PMS) for multiple energy storage systems (ESS) that is for integrated management of the system having multiple ESS for controlling a frequency and having a hierarchical control structure. The PMS for ESS comprises: a plurality of ESS; a local management system (LMS) for managing one or more ESS of the plurality of ESS for each local unit; an ESS Controller (ESSC) for general management of the LMS, judging a state of the LMS and determining an output value of one or more ESS in the LMS, and transmitting the determined output value to the respective ESS; and a PMS for general management of the entire system comprising the plurality of ESS, the LMS and the ESSC, judging the state of the entire system and participating in a power grid frequency control market through a grid operator contract, controlling the output of the LMS, and adjusting a control parameter for output control.
    Type: Application
    Filed: December 22, 2015
    Publication date: January 4, 2018
    Applicant: HYOSUNG Corporation
    Inventors: Geon Ho AN, In Sun CHOI, Dong Jun WON, Jin Young CHOI, Jin Sun Yang
  • Patent number: 9858297
    Abstract: Provided are a system for search and a method for operating thereof. The system for search includes: a preliminary data analysis part which extracts a variety of attributes through analysis of images being input, analyzes a trend about a category as information requested by a client with the image analysis result, and stores the trend analysis result as metadata; an index part which stores the image analysis result, and structuralizes, organizes and stores the stored metadata in order to easily search the metadata; and a search part which extracts trend information matching a category input by a client, from the index part and provides the trend information in a predetermined format.
    Type: Grant
    Filed: July 24, 2014
    Date of Patent: January 2, 2018
    Assignee: Hanwha Techwin Co., Ltd.
    Inventors: Dong Jun Park, Yeon Geol Ryu, Hak Chul Shin, Dong Whan Jung
  • Patent number: 9849804
    Abstract: A method and system for controlling a battery SOC of a hybrid vehicle are provided to improve fuel efficiency in an urban area with a differentiated strategy for controlling auxiliary battery SOC balance of the hybrid vehicle. The method improves fuel efficiency in urban areas with a differentiated strategy of controlling SOC balance of an auxiliary battery considering that the degree of influence of electric field load consumption on fuel efficiency based on LDC voltage adjustment in the hybrid vehicle varies based on driving mode and road gradient.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: December 26, 2017
    Assignee: Hyundai Motor Company
    Inventors: Dong Jun Shin, Ho Joong Lee, Dong Su Ha, Chang Ryeol Yoo, Jun Yeon Park
  • Publication number: 20170349047
    Abstract: An apparatus and a method are provided for controlling a low DC-DC converter (LDC) in an electric vehicle by prioritizing respective controllers, connecting the controllers in series in ascending order according to priority, and determining a command voltage of the LDC on the basis of output voltages of the respective controllers. Accordingly, even when a controller with a highest priority is operating, controllers of lower priority continue operating. Thus, electrical load performance degradation caused by instantaneous overcurrent generated in state transitions is prevented.
    Type: Application
    Filed: November 15, 2016
    Publication date: December 7, 2017
    Inventors: Ho Joong Lee, Dong Jun Shin, Won Kyoung Choi, Jun Yeon Park, Gi Bong Son, Hyun Wook Seong, Jee Heon Kim, Chang Ryeol Yoo, Hui Sung Jang
  • Patent number: 9836458
    Abstract: A method, system and computer program product for enabling attendees of a web conference to view materials of the web conference in their native language. When the conference server determines that the preferred native language of the attendee differs from the preferred native language of the presenter of the web conference, the conference server creates a virtual environment that is a clone of a host environment of the presenter that runs a native language pack of the preferred native language of the attendee. Upon the presenter starting the web conference, the screen shot shared by the presenter to the attendees is captured from the host environment of the presenter and then translated into the preferred native language of the attendee using the native language pack of the attendee's virtual environment. The translated screen shot is then sent to the attendee in the attendee's preferred native language from the virtual environment.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: December 5, 2017
    Assignee: International Business Machines Corporation
    Inventors: Qi En Jiang, Joey H. Y. Tseng, Di Wu, Xi Bo Zhu, Dong Jun Zong