Patents by Inventor Don Hyoung LEE

Don Hyoung 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).

  • Patent number: 11167658
    Abstract: An electric vehicle charging control system may include an electric vehicle which extracts current time information, the integrity of which has been verified, by use of a public key cryptography, and charges power from a charging terminal, when it is determined that a charging contact certificate is valid, based on the extracted current time information, a server to transmit the current time information, the integrity of which has been verified using the public key cryptography, to the electric vehicle, and the charging terminal connected to the electric vehicle. The validity of the certificate used in vehicle charging and billing for charging is determined through the power line communication, and the security against the hacking is enhanced in the charging of the electric vehicle.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Don Hyoung Lee, Chung Hi Lee, Hyeon Soo Kim, Tae Sun Roh
  • Publication number: 20200156497
    Abstract: An electric vehicle charging control system may include an electric vehicle which extracts current time information, the integrity of which has been verified, by use of a public key cryptography, and charges power from a charging terminal, when it is determined that a charging contact certificate is valid, based on the extracted current time information, a server to transmit the current time information, the integrity of which has been verified using the public key cryptography, to the electric vehicle, and the charging terminal connected to the electric vehicle. The validity of the certificate used in vehicle charging and billing for charging is determined through the power line communication, and the security against the hacking is enhanced in the charging of the electric vehicle.
    Type: Application
    Filed: May 21, 2019
    Publication date: May 21, 2020
    Inventors: Don Hyoung LEE, Chung Hi LEE, Hyeon Soo KIM, Tae Sun ROH
  • Patent number: 10240384
    Abstract: A method of controlling a tailgate using a rear-view camera in a vehicle includes: supplying power to an electric device or an accessory of the vehicle, switching the rear-view camera to a switch mode if the vehicle is in a predetermined state, confirming whether or not brightness of an image captured by the rear-view camera becomes lower than a predetermined range for a predetermined time, confirming a change of brightness of the image using at least one tail lamp or another lamp installed adjacent to the rear-view camera if the brightness of the image becomes lower than the predetermined range for the predetermined time, and opening the tailgate if there is no change of brightness of the image.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: March 26, 2019
    Assignee: Hyundai Motor Company
    Inventors: Don Hyoung Lee, Gi Won Park, Ji Won Kwon, Jong Il Yu
  • Patent number: 9849865
    Abstract: An emergency braking system is provided and brakes a vehicle by more efficiently predicting forward collision. The emergency braking system includes an imaging device that identifies a forward obstacle and a sensor that senses an external environment and a driving state of a vehicle. A controller determines a road on which the vehicle is driven, determines a current driving environment case among a plurality of driving environment cases, using external environment information and road information and learns a driving pattern for the current driving environment case, using obstacle information and driving state information. Additionally, the controller variably adjusts warning and braking intervention timings using the learned driving pattern according to the driving environment cases.
    Type: Grant
    Filed: June 29, 2016
    Date of Patent: December 26, 2017
    Assignee: Hyundai Motor Company
    Inventors: Ji Won Kwon, Hai Jin Seo, Don Hyoung Lee, Gi Won Park
  • Publication number: 20170166172
    Abstract: An emergency braking system is provided and brakes a vehicle by more efficiently predicting forward collision. The emergency braking system includes an imaging device that identifies a forward obstacle and a sensor that senses an external environment and a driving state of a vehicle. A controller determines a road on which the vehicle is driven, determines a current driving environment case among a plurality of driving environment cases, using external environment information and road information and learns a driving pattern for the current driving environment case, using obstacle information and driving state information. Additionally, the controller variably adjusts warning and braking intervention timings using the learned driving pattern according to the driving environment cases.
    Type: Application
    Filed: June 29, 2016
    Publication date: June 15, 2017
    Inventors: Ji Won Kwon, Hai Jin Seo, Don Hyoung Lee, Gi Won Park
  • Publication number: 20170167178
    Abstract: A method of controlling a tailgate using a rear-view camera in a vehicle includes: supplying power to an electric device or an accessory of the vehicle, switching the rear-view camera to a switch mode if the vehicle is in a predetermined state, confirming whether or not brightness of an image captured by the rear-view camera becomes lower than a predetermined range for a predetermined time, confirming a change of brightness of the image using at least one tail lamp or another lamp installed adjacent to the rear-view camera if the brightness of the image becomes lower than the predetermined range for the predetermined time, and opening the tailgate if there is no change of brightness of the image.
    Type: Application
    Filed: July 1, 2016
    Publication date: June 15, 2017
    Inventors: Don Hyoung Lee, Gi Won Park, Ji Won Kwon, Jong Il Yu
  • Publication number: 20120143431
    Abstract: The present invention provides a diagnostic apparatus using a microphone. More specifically, the diagnostic apparatus utilizes a first microphone, a second microphone, a first unit, a controller and second unit. The first microphone is positioned within an engine compartment and the second microphone is positioned within an interior of a vehicle to receive the noise. The second unit records the noise inputted through the first microphone or the second microphone or both and the controller analyzes and diagnoses a vehicle utilizing the noise recorded by the first unit to determine if a failure in the vehicle has occurred. When a vehicle failure is detected by the controller, the second unit then notifies a user of the location of a failed part in the vehicle.
    Type: Application
    Filed: June 30, 2011
    Publication date: June 7, 2012
    Applicants: HYUNDAI MOTOR COMPANY, C&S TECHNOLOGY CO., LTD., KIA MOTORS CORPORATION
    Inventors: Sang Ki Kim, Suk Young Rho, Don Hyoung Lee, Jeong Hwan Hwang, Jeong Yeol Kim, Seong Il Kim
  • Publication number: 20120051429
    Abstract: Provided is a system for generating an interpolated frame, which includes an image decoding module configured to decode a first frame from an original image information, the first frame being divided into unit images, and an interpolated frame generating module configured to extract a motion information of each of the unit images between the first frame and the second frame, the motion information being written in a second frame of the original image information, and generate the interpolated frame that is to be inserted between the first frame and the second frame by using the first frame and the motion information of each of the unit images.
    Type: Application
    Filed: December 1, 2010
    Publication date: March 1, 2012
    Applicants: HYUNDAI MOTOR COMPANY, C&S TECHNOLOGY CO., LTD., KIA MOTORS CORPORATION
    Inventors: Sang Ki Kim, Suk Young Roh, Don Hyoung Lee, Jeong Hwan Hwang, Jung-Yang Bae
  • Publication number: 20110134336
    Abstract: The present invention features a DMB System for reducing scan time, and a method for the same, wherein, the DBM system comprises a DMB receiving unit and a TPEG-only receiving unit, and is able to reducing scan time for total channels by performing a scanning process for total channels together by the DMB receiving unit and the TPEG-only receiving unit, respectively.
    Type: Application
    Filed: May 21, 2010
    Publication date: June 9, 2011
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, C&S TECHNOLOGY CO., LTD.
    Inventors: Sang Ki KIM, Suk Young ROH, Don Hyoung LEE, Ryuk KIM, Jeong Hwan HWANG, Jeong-Won YOON