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: 20220144216
    Abstract: A washer liquid supply valve includes a valve body provided with an inflow hole and a discharge hole configured to allow a washer liquid to flow into and out of the valve body therethrough, a housing detachably combined with an upper part of the valve body, a coil assembly installed in the housing and configured to generate magnetic force when power is applied to the washer liquid supply valve, a core combined with the coil assembly while penetrating the coil assembly and magnetized by the magnetic force generated by the coil assembly, plunger installed in the core so as to be movable and configured to be moved upwards when power is applied to the washer liquid supply valve, and a spring interposed between the core and the plunger so as to elastically support the plunger towards the valve body.
    Type: Application
    Filed: November 5, 2021
    Publication date: May 12, 2022
    Inventors: Jong Min Park, Nak Kyoung Kong, Jin Hee Lee, Ki Hong Lee, Chang Hoon Lee, Ho Hoon Hwang, Eui Dong Roh, Ki Ryong Lee, Jong Wook Lee, Sin Won Kang, Seong Jun Kim, Jong-hyun Jin, Moo Ha Hwang, Yeong-Su Kim, Gyu Won Han, Young Joon Shin
  • Patent number: 11176950
    Abstract: Disclosed herein are an apparatus and method for recognizing a voice speaker. The apparatus for recognizing a voice speaker includes a voice feature extraction unit configured to extract a feature vector from a voice signal inputted through a microphone; and a speaker recognition unit configured to calculate a speaker recognition score by selecting a reverberant environment from multiple reverberant environment learning data sets based on the feature vector extracted by the voice feature extraction unit and to recognize a speaker by assigning a weight depending on the selected reverberant environment to the speaker recognition score.
    Type: Grant
    Filed: March 20, 2019
    Date of Patent: November 16, 2021
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Yu Jin Jung, Ki Hee Park, Chang Won Lee, Doh Hyun Kim, Tae Kyung Kim, Tae Yoon Son, Joon Hyuk Chang, Joon Young Yang
  • Patent number: 11115261
    Abstract: A system and method of sharing content by using a plurality of storages is provided. A mobile communication terminal includes a storage information collecting unit collecting a plurality of pieces of storage information about the plurality of storages connected to the mobile communication terminal, a User Interface (UI) generating unit dividing the plurality of storages according to attributes that are previously configured, based on the plurality of pieces of storage information, and generating a storage share setting screen with respect to the plurality of storages, a display unit displaying the storage share setting screen, and a storage setting unit activating sharing of content stored in the plurality of storages, for each of the plurality of storages.
    Type: Grant
    Filed: May 29, 2018
    Date of Patent: September 7, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jae-hwan Kim, Chang-won Lee
  • Publication number: 20210180506
    Abstract: An integrated coolant heating module for a vehicle includes a water-cooled condenser having a plurality of refrigerant inlet/outlet ports and a plurality of coolant inlet/outlet ports, and exchanging heat between coolant and refrigerant that circulate therein, a water heater having a plurality of mounting parts, the water heater being coupled to the water-cooled condenser and selectively heating the coolant passing through the water-cooled condenser, a multi-way valve coupled to a mounting part of the water heater, and controlling a direction of flow of the coolant, and a water pump coupled to a mounting part of the water heater, having a first side connected to the multi-way valve and a second side connected to a second coolant inlet/outlet port of the water-cooled condenser, and creating a pressure of the coolant between the multi-way valve and the water-cooled condenser.
    Type: Application
    Filed: December 3, 2020
    Publication date: June 17, 2021
    Inventors: Man Ju Oh, Sang Shin Lee, Keon Sik Lee, Man Hee Kim, Seon Gyu Im, Chang Won Lee
  • Patent number: 10682314
    Abstract: Disclosed herein are methods and compositions for treating or preventing swine influenza in a subject.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: June 16, 2020
    Assignee: Ohio State Innovation Foundation
    Inventors: Renukaradhya Gourapura, Santosh Dhakal, Jagadish Hiremath, Chang-Won Lee
  • Patent number: 10495078
    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: December 29, 2017
    Date of Patent: December 3, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Jae Woong Kim, Ki Lyong Jang, Chang Won Lee
  • Patent number: 10478488
    Abstract: The present invention relates to the field of pharmaceutical and vaccine formulations. More specifically, formulations which comprise an antigen comprising a mixture of oligopeptides loaded into liposome nanoparticles, optionally including an adjuvant, to provide an improved immune response.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: November 19, 2019
    Assignee: Southwest Research Institute
    Inventors: Xingguo Cheng, Kenneth H. Carson, Joseph A. McDonough, Renukaradhya J. Gourapura, Chang Won Lee, Santosh Dhakal
  • Patent number: 10469900
    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: Grant
    Filed: August 2, 2017
    Date of Patent: November 5, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang-won Lee, Jung-keun Kim
  • Publication number: 20190295553
    Abstract: Disclosed herein are an apparatus and method for recognizing a voice speaker. The apparatus for recognizing a voice speaker includes a voice feature extraction unit configured to extract a feature vector from a voice signal inputted through a microphone; and a speaker recognition unit configured to calculate a speaker recognition score by selecting a reverberant environment from multiple reverberant environment learning data sets based on the feature vector extracted by the voice feature extraction unit and to recognize a speaker by assigning a weight depending on the selected reverberant environment to the speaker recognition score.
    Type: Application
    Filed: March 20, 2019
    Publication date: September 26, 2019
    Inventors: Yu Jin JUNG, Ki Hee PARK, Chang Won LEE, Doh Hyun KIM, Tae Kyung KIM, Tae Yoon SON, Joon Hyuk CHANG, Joon Young YANG
  • Patent number: 10363837
    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: Grant
    Filed: December 23, 2015
    Date of Patent: July 30, 2019
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Ho Cheoul Lee, Seung Kyu Lee, Chang Won Lee, Dong Gi Kim
  • Patent number: 10300763
    Abstract: A system for controlling an air conditioner for vehicles may include a sensor configured to sense surface temperature of a passenger sitting part of a rear seat of a vehicle, a reference temperature estimation device configured to estimate surface temperature of the passenger non-sitting part of the rear seat as a reference temperature, a passenger boarding recognition device configured to compare the surface temperature of the passenger sitting part sensed by the sensor, with the reference temperature estimated by the reference temperature estimation device and to judge that a passenger is seated on the rear seat when a difference between the surface temperature of the passenger sitting part and the reference temperature exceeds a critical value, and an air conditioner operation controller configured to differently control volume and temperature of air discharged from the air conditioner according to whether or not a passenger is seated on the rear seat.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: May 28, 2019
    Assignee: Hyundai Motor Company
    Inventors: Jae Hyun Park, Sang Hun Kim, Chang Won Lee, Joon Hyung Park
  • Patent number: 10293711
    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: Grant
    Filed: December 22, 2015
    Date of Patent: May 21, 2019
    Assignee: HYUNDAI DYMOS INCORPORATED
    Inventors: Ho Cheoul Lee, Chang Won Lee
  • Publication number: 20190099482
    Abstract: The present invention relates to the field of pharmaceutical and vaccine formulations. More specifically, formulations which comprise an antigen comprising a mixture of oligopeptides loaded into liposome nanoparticles, optionally including an adjuvant, to provide an improved immune response.
    Type: Application
    Filed: October 3, 2017
    Publication date: April 4, 2019
    Inventors: Xingguo CHENG, Kenneth H. CARSON, Joseph A. McDONOUGH, Renukaradhya J. GOURAPURA, Chang Won LEE, Santosh DHAKAL
  • Publication number: 20180278460
    Abstract: A system and method of sharing content by using a plurality of storages is provided. A mobile communication terminal includes a storage information collecting unit collecting a plurality of pieces of storage information about the plurality of storages connected to the mobile communication terminal, a User Interface (UI) generating unit dividing the plurality of storages according to attributes that are previously configured, based on the plurality of pieces of storage information, and generating a storage share setting screen with respect to the plurality of storages, a display unit displaying the storage share setting screen, and a storage setting unit activating sharing of content stored in the plurality of storages, for each of the plurality of storages.
    Type: Application
    Filed: May 29, 2018
    Publication date: September 27, 2018
    Inventors: Jae-hwan KIM, Chang-won LEE
  • 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