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: 20230040522
    Abstract: Disclosed are a drunk driving prevention system and a drunk driving prevention method using the system that includes a sensor module measuring the alcohol content in exhaled breath of a driver at the time of breath-checking of the driver and a control module configured to check an intoxication state of the driver based on the alcohol content measured by the sensor module to determine whether or not a breath-checking is complete and block an engine start when the breath-checking fails, wherein the control module includes a bypass control unit switching a vehicle into a drivable state when the breath-checking fails.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 9, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yu Jin JUNG, Chang Won LEE, June Seung LEE, Yeon Su KIM
  • Publication number: 20230041464
    Abstract: According to the present disclosure, a drunk driving prevention system including: an alcohol detection unit configured to detect a driver's inebriation through the breath test device provided in a vehicle; a computation unit configured, when the driver is detected to be in a drunk state by the alcohol detection unit, to compute a driving-possible time at which the drunk state is resolved in the future so that driving is possible; and a notification unit configured to output the driving-possible time or whether or not driving is possible through an infotainment system of the vehicle or a driver's terminal is disclosed.
    Type: Application
    Filed: July 28, 2022
    Publication date: February 9, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yu Jin JUNG, Yeon Su KIM, June Seung LEE, Chang Won LEE
  • Publication number: 20230044709
    Abstract: Disclosed are a drunk driving prevention system and a method of controlling the system that includes a sensor module measuring a alcohol content in the exhaled breath of a driver during a breath-checking of the driver and a control module configured to check the intoxication state of the driver from the alcohol content measured by the sensor module to determine whether the breath-checking is complete and block an engine start when the breath-checking fails, wherein the control module includes a check unit displaying breath-checking guide information through a display unit and the check unit displays the breath-checking guide information based on an engine start input of the driver.
    Type: Application
    Filed: July 29, 2022
    Publication date: February 9, 2023
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yu Jin JUNG, Yeon Su KIM, June Seung LEE, Chang Won LEE
  • Publication number: 20220340144
    Abstract: Disclosed is a system and method for determining a driver's inebriation in a vehicle. The system includes a breathalyzer configured to be provided in an interior space of the vehicle to determine whether the driver is inebriated, through a driver's exhalation; and a controller configured to output a movement request signal for a driver's seat when determination of driver's inebriation by the breathalyzer is required and to control the breathalyzer to start the determination of driver's inebriation when the movement of the driver's seat is completed.
    Type: Application
    Filed: April 12, 2022
    Publication date: October 27, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventors: Yu Jin JUNG, June Seung LEE, Chang Won LEE
  • Publication number: 20220332162
    Abstract: An integrated thermal management module for a vehicle includes a multi-channel including a plurality of valve spaces and a plurality of coolant channels communicating with the valve spaces and disposed around the valve spaces, a plurality of valve bodies inserted into the valve spaces, respectively, and configured to open and close the coolant channels around the valve spaces of the multi-channel upon operation, and a plurality of pumps coupled to the multi-channel. The valve spaces are formed on one side of the multi-channel, the valve bodies are coupled to the one side of the multi-channel, the pumps are coupled to an opposite side of the multi-channel, and a rotation axis of each of the valve bodies and a rotation axis of each of the pumps are identical.
    Type: Application
    Filed: November 22, 2021
    Publication date: October 20, 2022
    Inventors: Sang Shin Lee, Hyeon Keun Yun, Ki Mok Kim, Hyo Chan Bae, Man Ju Oh, Chang Won Lee, Hyun Jun Seo, Sang Min Lee, Je Min Yeon
  • Publication number: 20220297616
    Abstract: Provided is a steering wheel sterilization system including a sterilizing device for sterilizing a steering wheel of a vehicle, a grip recognition unit for recognizing a position on the steering wheel gripped by a driver and/or a time for which the driver grips the steering wheel, and a controller for controlling operation of the sterilizing device on the basis of the position on the steering wheel gripped by the driver and/or the time for which the driver grips the steering wheel, recognized by the grip recognition unit.
    Type: Application
    Filed: March 14, 2022
    Publication date: September 22, 2022
    Applicant: HYUNDAI MOBIS CO., LTD.
    Inventor: Chang Won LEE
  • Patent number: 11365673
    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: Grant
    Filed: December 3, 2020
    Date of Patent: June 21, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, HYUNDAI WIA CORPORATION
    Inventors: Man Ju Oh, Sang Shin Lee, Keon Sik Lee, Man Hee Kim, Seon Gyu Im, Chang Won Lee
  • 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