Patents by Inventor Young Su Kim

Young Su Kim 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).

  • Vehicle terminal and method for controlling data transmission quantity of the vehicle terminal
    Patent number: 10149192
    Abstract: A vehicle terminal includes a data collector for collecting driving information of a vehicle, a first communicator for performing wireless communication with other vehicle terminals, a second communicator for performing wireless communication with roadside terminals positioned at roadsides, and a controller for generating corresponding vehicle transmission data using the driving information, wherein the controller compares other vehicle transmission data provided from the other vehicle terminals and the corresponding vehicle transmission data with each other and transmits identification information assigned to the corresponding vehicle transmission data through the second communicator when an error between the other vehicle transmission data and the corresponding vehicle transmission data is within an allowable error range.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: December 4, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Jae Am Seo, Dong Youl Lee, Chul Min Kim, Young Su Kim
  • Pilot signal generating apparatus, method thereof, and transmitting apparatus
    Patent number: 10142150
    Abstract: An exemplary embodiment of the present invention provides a pilot signal generating apparatus, including: a changed amount estimating unit which estimates a changed amount of a pilot symbol due to interference of a data symbol which is adjacent to a predefined position of the pilot symbol; and a symbol generating unit which generates the pilot symbol in consideration of the estimated changed amount.
    Type: Grant
    Filed: October 6, 2016
    Date of Patent: November 27, 2018
    Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, KYUNGPOOK NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young Su Kim, Dong Seog Han, Myung Chul Park, Hyoung Soo Lim, Nam Ho Hur
  • Method and apparatus for iterative interference cancellation and channel estimation of system based on FTN communication including pilot
    Patent number: 10129051
    Abstract: Disclosed herein are a method and apparatus for iterative interference cancellation and channel estimation in a system based on FTN communication including a pilot. Interference of a pilot symbol on a data symbol is estimated, and the estimated interference is eliminated from a sequence of data symbols. When demodulation and channel decoding are performed on the sequence of data symbols, interference between data symbols and interference of a data symbol on a pilot symbol are estimated. Such estimation is repeatedly performed, and as FTN interference is repeatedly estimated and eliminated, channel estimation performance is improved, and through the improved channel estimation performance, the reception performance of the entire system is improved.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: November 13, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang-Woon Kwak, Joung-Il Yun, Myung-Sun Baek, Hae-Chan Kwon, Young-Su Kim, Hyoung-Soo Lim, Nam-Ho Hur
  • Flux cored wire and manufacturing method thereof and manufacturing device thereof
    Patent number: 10124444
    Abstract: The present invention relates to a flux cored wire and the method and apparatus for manufacturing the same. The flux cored wire in accordance with the present invention can prevent the flux filled inside strip from leaking out and the moisture in the atmosphere from penetrating into the flux. The method of the present invention also does not require longer processing time. For this, the flux cored wire in accordance with the present invention is comprised of: an inner tubular body formed with flat strip by curling up the side edges of the strip into a tubular body having a seam and filed with flux inside; and an outer tubular body formed with flat strip by curling up the side edges of the strip into a tubular body having a seam and wrapping around the inner tubular body in tight contact.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: November 13, 2018
    Assignee: ALLOY RODS GLOBAL, INC.
    Inventors: Hee Jin Kwak, Young Su Kim
  • STERILIZATION AND CLEANING DEVICE FOR MULTIPLE DENTURES
    Publication number: 20180256762
    Abstract: The present invention relates to a cleaning/sterilization and storage device for a plurality of dentures, which is capable of simultaneously cleaning a plurality of dentures and, more particularly, to a cleaning/sterilization and storage device for a plurality of dentures, which is capable of simultaneously cleaning a large number of dentures collected from facilities where there are many denture users such as a nursing home or a geriatric hospital to supply the same to the user again, and killing germs as well as separating foreign substances to supply the dentures to the user.
    Type: Application
    Filed: September 29, 2016
    Publication date: September 13, 2018
    Applicant: HA YE CO., LTD
    Inventor: Young Su KIM
  • METHOD AND APPARATUS FOR ITERATIVE INTERFERENCE CANCELLATION AND CHANNEL ESTIMATION OF SYSTEM BASED ON FTN COMMUNICATION INCLUDING PILOT
    Publication number: 20180205578
    Abstract: Disclosed herein are a method and apparatus for iterative interference cancellation and channel estimation in a system based on FTN communication including a pilot. Interference of a pilot symbol on a data symbol is estimated, and the estimated interference is eliminated from a sequence of data symbols. When demodulation and channel decoding are performed on the sequence of data symbols, interference between data symbols and interference of a data symbol on a pilot symbol are estimated. Such estimation is repeatedly performed, and as FTN interference is repeatedly estimated and eliminated, channel estimation performance is improved, and through the improved channel estimation performance, the reception performance of the entire system is improved.
    Type: Application
    Filed: July 25, 2017
    Publication date: July 19, 2018
    Inventors: Sang-Woon KWAK, Joung-Il YUN, Myung-Sun BAEK, Hae-Chan KWON, Young-Su KIM, Hyoung-Soo LIM, Nam-Ho HUR
  • THERMOPLASTIC MATERIAL FOR VEHICLE INTERIOR OR EXTERIOR, METHOD FOR PREPARING THE SAME AND ARTICLE FOR VEHICLE INTERIOR OR EXTERIOR USING THE SAME
    Publication number: 20180194908
    Abstract: Are disclosed a thermoplastic material for vehicle interior or exterior having not only excellent strength in winter but also excellent sound-absorption and heat-resistance, a method for preparing the same and an article for vehicle interior or exterior using the same. A method for producing a thermoplastic material for interior or exterior of vehicle, comprising the steps of: forming a fiber sheet or web by randomly arranging fibers having a length of 50 mm or more, the fibers being selected from the group consisting of glass fibers, carbon fibers, basalt fibers, aramid fibers and mixtures thereof; applying polyethylene powders to one side or both sides of the fiber sheet or web; forming a fiber reinforced mat by heating and pressing the fiber sheet or web to which the polyethylene powders are applied; and laminating the fiber reinforced mat on one side or both sides of a polypropylene base.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 12, 2018
    Inventors: Young Su KIM, Jong Eun HA
  • Smart key controller for vehicle routing pattern-based variable control and method thereof
    Patent number: 9990789
    Abstract: A smart key controller for controlling a vehicle through wireless communication with a smart key includes a control unit for including a timer and a memory, creating an operation time table regarding operation numbers by time zones based on the timer by checking an ignition signal, and storing the created operation time table in the memory, and a signal driver for generating a wireless signal for communication with the smart key according to an active signal generated by the control unit at a predetermined period in a time zone with high operation frequency by comparing operation numbers of respective time zones and a threshold operation number with reference to the operation time table, while the vehicle is parked.
    Type: Grant
    Filed: March 3, 2016
    Date of Patent: June 5, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Jin Kim, Chul Min Kim, Young Su Kim
  • Thin film type solar cell and fabrication method thereof
    Patent number: 9954130
    Abstract: A method of fabricating a solar cell includes forming a doped portion having a first conductive type on a semiconductor substrate, growing an oxide layer on the semiconductor substrate, forming a plurality of recess portions in the oxide layer, further growing the oxide layer on the semiconductor substrate, forming a doped portion having a second conductive type on areas of the semiconductor substrate corresponding to the recess portions, forming a first conductive electrode electrically coupled to the doped portion having the first conductive type, and forming a second conductive electrode on the semiconductor substrate and electrically coupled to the doped portion having the second conductive type, wherein a gap between the doped portions having the first and second conductive types corresponds to a width of the oxide layer formed by further growing the oxide layer.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: April 24, 2018
    Assignee: INTELLECTUAL KEYSTONE TECHNOLOGY LLC
    Inventors: Sung-Chul Lee, Doo-Youl Lee, Young-Jin Kim, Young-Su Kim, Young-Soo Kim, Dong-Hun Lee
  • PHOTONIC BEAM FORMING NETWORK CHIP BASED ON SILICON SEMICONDUCTOR
    Publication number: 20180102847
    Abstract: Disclosed is a photonic beam forming network chip using silicon semiconductor based monolithic integration for fabrication and using true time delay for signal processing of a phased array antenna, including at least one power splitter a plurality of Mach-Zehnder modulators, a plurality of true time delay devices, a photonic detector, and a photonic waveguide configured to respectively connect the at least one power splitter, the plurality of Mach-Zehnder modulators, the plurality of true time delay devices, and the photonic detector.
    Type: Application
    Filed: October 27, 2016
    Publication date: April 12, 2018
    Inventors: Jong-Hun KIM, Young-Su KIM, Dong Eun YOO, Dongwook LEE, Ki-Nam KIM, Hae Chul HWANG
  • Display device and a manufacturing method thereof
    Patent number: 9929225
    Abstract: A display device includes a substrate, first through fourth metal wires, first and second insulating layers, and a compensation pattern. The first metal wire is positioned on the substrate and extends in a first direction. The first insulating layer is positioned on the first metal wire and the substrate. The second metal wire is positioned on the first insulating layer, extends in the first direction, and is adjacent to the first metal wire. The second insulating layer is positioned on the first insulating layer and the second metal wire. The compensation pattern is positioned on the second insulating layer and is disposed between the first metal wire and the second metal wire. The third metal wire and the fourth metal wire are positioned on the second insulating layer and extend in a second direction that is different from the first direction.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: March 27, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won Mo Park, Young Su Kim
  • Apparatus and method for transmitting and receiving based on faster-than-nyquist
    Patent number: 9893918
    Abstract: A Faster-Than-Nyquist (FTN)-based transmitting apparatus segments an input data bit string into a plurality of partial bit strings, simultaneously channel-encodes each of the plurality of partial bit strings, simultaneously modulates each of the plurality of channel encoded bit strings to generate a plurality of modulation symbol sequences, and then pulse-shapes and transmits the plurality of modulation symbol sequences at a speed faster than a Nyquist rate.
    Type: Grant
    Filed: April 7, 2016
    Date of Patent: February 13, 2018
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Joungil Yun, Sangwoon Kwak, Hyoungsoo Lim, Young Su Kim, Myung-Sun Baek, Yun Jeong Song, Namho Hur, Wangrok Oh, Donghoon Kang
  • VEHICLE, CONTROL METHOD THEREOF, AND POWER CONTROL APPARATUS FOR VEHICLE
    Publication number: 20180022299
    Abstract: A vehicle may include a battery configured to store electric energy, a plurality of electronic components configured to consume the electric energy, and a power control apparatus configured to block sequentially power supplied from the battery to the plurality of electronic components, during a vehicle is parked, wherein the power control apparatus may adjust a plurality of power off times configured to block the power supplied to the plurality of electronic components, based on state information of the battery.
    Type: Application
    Filed: April 17, 2017
    Publication date: January 25, 2018
    Applicant: Hyundai Motor Company
    Inventors: SangJae Han, Jin Kim, HyoGeun Kwak, Young Su Kim, ChulMin Kim
  • Catalytic converter for vehicle
    Patent number: 9869221
    Abstract: A catalytic converter for a vehicle includes an LNT converter into one side of which exhaust gas discharged from an engine flows and from the opposite side of which the exhaust gas. The LNT converter traps nitrogen oxide contained in the exhaust gas under a lean environment, desorbs the trapped nitrogen oxide under a rich environment, and reduces the nitrogen oxide contained in the exhaust gas or the desorbed nitrogen oxide. A connecting housing changes a direction of a path of the exhaust gas to a vertical direction, and allows a reducing agent to be injected to the exhaust gas. An SDPF converter changes a direction of a path of the exhaust gas to a direction opposite to a direction, captures particulate matters contained in the exhaust gas, and reduces nitrogen oxide contained in the exhaust gas using the injected reducing agent.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: January 16, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Jin Ha Lee, Ki Hyung Joo, Won Soon Park, Young Su Kim, Jin Woo Park
  • Apparatus and method for processing a plurality of logging policies
    Patent number: 9870655
    Abstract: An apparatus for processing a plurality of logging policies includes: a logging policy input unit configured to receive the plurality of logging policies for vehicle data; a logging policy storage configured to store the logging policies received by the logging policy input unit; a logging policy analyzer configured to parse the logging policies stored in the logging policy storage and extract variables from the parsed logging policies; a rule maker configured to make a logging policy applying rule based on the variables extracted by the logging policy analyzer; and a logging policy processor configured to read and process the corresponding logging policy which is stored in the logging policy storage depending on the logging policy applying rule made by the rule maker.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: January 16, 2018
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Chul Min Kim, Dong Youl Lee, Young Su Kim, Jae Am Seo
  • Flexible display device and manufacturing method thereof
    Patent number: 9865670
    Abstract: A flexible display device includes: a flexible substrate including a bending area; an insulating layer formed on the flexible substrate and including at least one cutout formed to correspond to the bending area; and a plurality of wires formed along a surface shape of the insulating layer in the bending area. The at least one cutout may include an inclined lateral wall, and a width of the inclined lateral wall may be equal to or greater than a depth of the cutout.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: January 9, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye Kyung Park, Young Su Kim
  • APPARATUS AND METHOD FOR SUPPORTING COOPERATIVE TRANSMISSION
    Publication number: 20170346599
    Abstract: Disclosed is an apparatus and method for supporting cooperative transmission, the apparatus including a controller configured to determine detection bits with respect to a plurality of relay terminals based on channel states between a source terminal and the plurality of relay terminals, the relay terminals configured to detect sub-data corresponding to the detection bits from data when the data is transmitted from the source terminal, an interface configured to receive the sub-data from the relay terminals, respectively, in response to the relay terminals detecting the sub-data, and a restorer configured to restore the data by combining the received sub-data.
    Type: Application
    Filed: March 15, 2017
    Publication date: November 30, 2017
    Inventors: Myung Sun BAEK, Sang Woon KWAK, Young Su KIM, Joung Il YUN, Hyoung Soo LIM, Nam Ho HUR
  • Voltage generation integrated circuit and display apparatus having the same
    Patent number: 9830848
    Abstract: An exemplary embodiment of the present invention discloses a voltage generation circuit of a display apparatus, including at least one resistor, a memory configured to store a resistance value set signal, a controller changing a resistance value of the resistor referring to the resistance value set stored in the memory, and a voltage generator connected to one end of the resistor and is configured to receive an input current corresponding to the resistance value of the resistor and generate a gate-on voltage corresponding to the input current.
    Type: Grant
    Filed: June 5, 2014
    Date of Patent: November 28, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Won Jeong, Hyun Seok Hong, Young-Su Kim, Jinhyun Ko, Hyelim Kim, Kyung-Uk Choi, Sangyoung Lee
  • Separator for lithium battery, lithium battery including the same, and method of manufacturing the lithium battery
    Patent number: 9825270
    Abstract: A separator for a lithium battery includes a porous coating layer disposed on a surface of a porous base, and a first adhesive layer including a plurality of dots disposed at intervals at a surface of the porous coating layer, the plurality of dots of the first adhesive layer penetrating through the porous coating layer to be on the surface of the porous base.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: November 21, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jung-Jin Moon, Chan-Jung Kim, Ihn Kim, Yun-Kyung Jo, Young-Su Kim, Na-Rae Park, Suk-Jung Son
  • Faster-Than-Nyquist (FTN) signal transmission apparatus and method thereof
    Patent number: 9780975
    Abstract: A Faster-Than-Nyquist (FTN) signal transmission apparatus and method thereof. The signal transmission apparatus includes a pilot interference estimator and compensator configured to estimate interference on pilot symbols by a Faster-Than-Nyquist (FTN) signal generated by FTN modulating a sequence of data symbols, and generate a compensated pilot symbol sequence to cancel the estimated interference; a pilot FTN modulator configured to generate an FTN pilot signal in which inter-pilot symbol interference does not occur, by performing FTN pulse-shaping on the compensated pilot symbol sequence; and a transmitter configured to transmit an FTN data signal and the FTN pilot signal.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: October 3, 2017
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sang Woon Kwak, Joung Il Yun, Myung Sun Baek, Young Su Kim, Hyoung Soo Lim, Nam Ho Hur