Patents by Inventor Chang-Won Lee

Chang-Won Lee 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: 20180243228
    Abstract: Disclosed herein are methods and compositions for treating or preventing swine influenza in a subject.
    Type: Application
    Filed: May 26, 2016
    Publication date: August 30, 2018
    Inventors: Renukaradhya GOURAPURA, Santosh DHAKAL, Jagadish HIREMATH, Chang-Won LEE
  • Patent number: 10046679
    Abstract: The present disclosure provides a method and an apparatus for controlling an air cell in a seat. It includes: an air cell provided in the seat; a pressure sensor configured to measure a pressure in the air cell; an actuation switch configured to enable an operation of injecting or discharging air into or from the air cell; and a control unit input with the measured air cell pressure value.
    Type: Grant
    Filed: December 6, 2016
    Date of Patent: August 14, 2018
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Deuk Kyu Byun, Chang Won Lee
  • Patent number: 10031710
    Abstract: A display device constituting a multi-display system is provided, which includes an input connector configured to receive an input image; a main processor configured to process an image corresponding to a display device from an input image; a display configured to display a processed image; an output connector configured to transmit an input image to an adjacent display device connected to a display device; and a sub-processor configured to transmit, when a display device wakes up, a booting command to a main processor, transmit a wakeup signal to an adjacent display device, extract information that is necessary for image processing from an input image, and then transmit an input image to a main processor.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: July 24, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Lee, Hee-young Kang
  • Patent number: 9996893
    Abstract: A display apparatus constituting a multi display system is provided. The display apparatus includes an input connector to receive input of an image, a processor to process an image corresponding to the display apparatus from the input image, a display to display the processed image, and an output connector to transmit the input image to an adjacent display apparatus connected to the display apparatus, and the processor, in response to an image input through the input connector being changed to a second connector from a first image, processes an image corresponding to the display apparatus from the second image, and controls the display to display the processed second image based on a synchronization signal of the first image.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won Lee, Jung-keun Kim
  • Patent number: 9981530
    Abstract: A device and a method for a controlling compressor of vehicles may include a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of a cooling medium in an evaporator, an engine speed sensor detecting rotation speed of an engine, and a throttle position sensor detecting a throttle opening, an air conditioning system including a condenser condensing and liquefying the cooling medium, an evaporator, the compressor, a temperature control door controlling a temperature of an air flowed in a cabin, an intake door selectively flowing an inner air or an outer air in the cabin, a blower blowing the air to the intake door, and a controller determining acceleration mode and an allowable temperature at each acceleration mode when an acceleration condition occurs, and decreasing an operation of the compressor according to a difference between the evaporator temperature and the allowable temperature.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: May 29, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Choon Gyu Kwon, Jae Woong Kim, Chang Won Lee
  • Publication number: 20180119685
    Abstract: A device for controlling a compressor of vehicles may include a sensor module including a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of cooling medium in an evaporator, a vehicle speed sensor, and a brake sensor, an injector, an air conditioning system including a condenser, an evaporator, the compressor, a temperature control door controlling a temperature of air flowing into a cabin, an intake door selectively distributing an inner air or an outer air into the cabin, and a blower blowing the air to the intake door, and a controller controlling the injector and the air conditioning system, wherein the controller accumulates a cold air energy by increasing an operation of the compressor if a speed-reducing condition occurs, and the air conditioning system uses the accumulated cold air energy by decreasing the operation of the compressor if a release condition occurs.
    Type: Application
    Filed: December 29, 2017
    Publication date: May 3, 2018
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Woong KIM, Ki Lyong JANG, Chang Won LEE
  • Patent number: 9938882
    Abstract: A coolant circulation system for turbochargers is provided. The coolant circulation system includes a turbocharger provided with a coolant outlet line and a coolant inlet line. The coolant is discharged from the turbocharger through the coolant outlet line. The coolant outlet line is connected to a first flow path connecting an inlet port of a radiator to an outlet port of a heater core. The coolant is supplied into the turbocharger through the coolant inlet line. The coolant inlet line is connected to a second flow path connecting a first end of a water pump to an inlet port of the heater core.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: April 10, 2018
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Chun Kyu Kwon, Jun Ho Song, Nam Shin Kim, Chi Weon Jeong, Kyoung Duk Rho, Chang Won Lee, Ki Lyong Jang, Seung Ho Mok, Sung Woo Kang
  • Publication number: 20180063578
    Abstract: A display apparatus of a multi-display system is disclosed. The display apparatus includes a display, an input connector configured to receive an input of an image which is encrypted based on HDCP, an output connector which is connected with another display apparatus of the multi-display system, and a processor configured to control the display to display an image corresponding to the display apparatus by decrypting the encrypted image and to re-encrypt the decrypted image to transmit to the another display apparatus through the output connector.
    Type: Application
    Filed: August 2, 2017
    Publication date: March 1, 2018
    Inventors: Chang-won LEE, Jung-keun KIM
  • Patent number: 9881785
    Abstract: A method of preventing a charge accumulation in the manufacturing process of a semiconductor device is provided. The method includes: forming a material layer on a substrate; patterning (or processing) the material layer; and forming a graphene layer before patterning the material layer, wherein the graphene layer is formed on a surface of the material layer or on a surface of the substrate under the material layer. The substrate may be an insulation substrate. In addition, the substrate may have a stacked structure including a plurality of layers.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: January 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-geun Roh, Un-jeong Kim, Chang-won Lee
  • Patent number: 9879664
    Abstract: A device for controlling a compressor of vehicles may include a sensor module including a cabin temperature sensor, an outdoor temperature sensor, an evaporator temperature sensor detecting a temperature of cooling medium in an evaporator, a vehicle speed sensor, and a brake sensor, an injector, an air conditioning system including a condenser, an evaporator, the compressor, a temperature control door controlling a temperature of air flowing into a cabin, an intake door selectively distributing an inner air or an outer air into the cabin, and a blower blowing the air to the intake door, and a controller controlling the injector and the air conditioning system, wherein the controller accumulates a cold air energy by increasing an operation of the compressor if a speed-reducing condition occurs, and the air conditioning system uses the accumulated cold air energy by decreasing the operation of the compressor if a release condition occurs.
    Type: Grant
    Filed: November 22, 2010
    Date of Patent: January 30, 2018
    Assignees: KIA MOTORS CORPORATION, HYUNDAI MOTOR COMPANY
    Inventors: Jae Woong Kim, Chang Won Lee, Kilyong Jang
  • Publication number: 20170334315
    Abstract: Provided a method for controlling the driving of an electric seat, the method including a step of detecting a motor driving signal of an electric seat; a stop determination step of determining whether the motor is forcibly terminated or normally terminated during the previous driving; and a driving step of driving the motor with a preset driving output value when previous driving of the motor is forcibly terminated.
    Type: Application
    Filed: December 23, 2015
    Publication date: November 23, 2017
    Applicant: HYUNDAI DYMOS INCORPORATED
    Inventors: Ho Cheoul LEE, Seung Kyu LEE, Chang Won LEE, Dong Gi KIM
  • Publication number: 20170327007
    Abstract: The present invention relates to a vehicle seat control apparatus and a control method thereof. The present invention is based on a structure in which a hall sensor is applied to a seat motor for providing an operation power of a power seat, and a seat caught situation is judged through a sensing operation of the hall sensor and a maximum current is supplied to the seat motor in the present invention. Therefore, the present invention has an advantage of solving the seat caught situation by improving the operation mode of the seat control apparatus to which the soft start mode is applied.
    Type: Application
    Filed: December 22, 2015
    Publication date: November 16, 2017
    Applicant: HYUNDAI DYMOS INCORPORATED
    Inventors: Ho Cheoul LEE, Chang Won LEE
  • Patent number: 9760156
    Abstract: A display apparatus, a display system having a plurality of display apparatuses, and a method for controlling the display system are disclosed in which a first voltage of a first transmission channel of a first display apparatus is changed according to transition from a power saving state to a wake-up state and a second display apparatus electrically connected to the first display apparatus detects variation of voltage of a first reception channel corresponding to voltage variation of the first transmission channel and transitions from a power saving state to a wake-up state according to the detection.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: September 12, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Keun Kim, Chang Won Lee
  • Patent number: 9694726
    Abstract: The present disclosure provides a method and an apparatus for controlling air cells of a seat. The apparatus includes: air cells provided on opposing sides of the seat to support a portion of the body of the passenger seated on the seat; pressure sensors to measure internal pressures of the air cells; and a control unit to receive the measured pressures of the air cells. Then, the control unit compares and stores the pressures of the air cells when a startup of the vehicle is off. When the startup is on, the control unit controls expansion of the air cells according to any one of the pressures of the air cells which are compared and stored in the control unit when the startup is off.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: July 4, 2017
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Deuk Kyu Byun, Chang Won Lee
  • Publication number: 20170166099
    Abstract: The present disclosure provides a method and an apparatus for controlling an air cell in a seat. It includes: an air cell provided in the seat; a pressure sensor configured to measure a pressure in the air cell; an actuation switch configured to enable an operation of injecting or discharging air into or from the air cell; and a control unit input with the measured air cell pressure value.
    Type: Application
    Filed: December 6, 2016
    Publication date: June 15, 2017
    Applicant: HYUNDAI DYMOS INCORPORATED
    Inventors: Deuk Kyu BYUN, Chang Won LEE
  • Publication number: 20170071053
    Abstract: The present disclosure relates to a device for feeding high-frequency power and a substrate processing apparatus having the same, and more particularly, to a device for feeding high-frequency power, in which a matcher is integrated with a power divider and a substrate processing apparatus having the same. The device for feeding high-frequency power includes an input unit into which high-frequency power is inputted from a high-frequency power source, a plurality of output units in which the high-frequency power inputted into the input unit is divided and outputted, a plurality of variable capacitors connected between a division point at which the high-frequency power is divided and the plurality of output units, respectively, and a second variable capacitor connected between the input unit and the division point.
    Type: Application
    Filed: July 26, 2016
    Publication date: March 9, 2017
    Inventors: Jae Seung LEE, Chang Won LEE
  • Patent number: 9564588
    Abstract: A device for detecting a surface plasmon and polarization includes: a topological insulating layer formed on a substrate; first and second electrodes formed on the topological insulating layer; and a waveguide connected to the topological insulating layer between the first and second electrodes.
    Type: Grant
    Filed: May 12, 2014
    Date of Patent: February 7, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee-jeong Jeong, Chang-won Lee, Sang-mo Cheon
  • Publication number: 20170016379
    Abstract: A coolant circulation system for turbochargers is provided. The coolant circulation system includes a turbocharger provided with a coolant outlet line and a coolant inlet line. The coolant is discharged from the turbocharger through the coolant outlet line. The coolant outlet line is connected to a first flow path connecting an inlet port of a radiator to an outlet port of a heater core. The coolant is supplied into the turbocharger through the coolant inlet line. The coolant inlet line is connected to a second flow path connecting a first end of a water pump to an inlet port of the heater core.
    Type: Application
    Filed: November 16, 2015
    Publication date: January 19, 2017
    Applicants: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chun Kyu KWON, Jun Ho SONG, Nam Shin KIM, Chi Weon Jeong, Kyoung Duk RHO, Chang Won LEE, Ki Lyong JANG, Seung Ho MOK, Sung Woo KANG
  • Patent number: 9499400
    Abstract: An optical device may include a substrate, a metal layer on the substrate, at least one first nano-structure in the layer, and at least one second nano-structure in the layer. The at least one first nano-structure may include a light source. The at least one first and second nano-structures may be spaced apart. A method of controlling a propagation direction of light output from an optical device that includes a metal layer on a substrate may include disposing first and second nano-structures in the layer; disposing at least one light source in the first nano-structure; and controlling the propagation direction of the light output from the at least one light source by changing at least one of a shape of the first nano-structure, a shape of the second nano-structure, a size of the first nano-structure, a size of the second nano-structure, and an interval between the first and second nano-structures.
    Type: Grant
    Filed: July 16, 2012
    Date of Patent: November 22, 2016
    Assignees: Samsung Electronics Co., Ltd., Korea Universisty Industrial & Academic Collaboration Foundation
    Inventors: Jin-eun Kim, Q-han Park, Chang-won Lee, Yeon-sang Park, Young-geun Roh, Hwan-soo Suh, Jong-ho Choe
  • Publication number: 20160329030
    Abstract: A display apparatus constituting a multi display system is provided. The display apparatus includes an input connector to receive input of an image, a processor to process an image corresponding to the display apparatus from the input image, a display to display the processed image, and an output connector to transmit the input image to an adjacent display apparatus connected to the display apparatus, and the processor, in response to an image input through the input connector being changed to a second connector from a first image, processes an image corresponding to the display apparatus from the second image, and controls the display to display the processed second image based on a synchronization signal of the first image.
    Type: Application
    Filed: May 6, 2016
    Publication date: November 10, 2016
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-won LEE, Jung-keun KIM