Patents by Inventor Sung Hwan Jun

Sung Hwan Jun 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: 11968354
    Abstract: An automatic evaluating apparatus of a build-in video recording device of a vehicle includes: a processor configured to automatically evaluate performance of the built-in video recording device of the vehicle interworking with a vehicle display device; and a storage configured to store data and algorithms driven by the processor.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 23, 2024
    Assignees: Hyundai Motor Company, Kia Corporation
    Inventors: Sung Hwan Jun, Kyoung Jun Kim
  • Publication number: 20230403390
    Abstract: A method for evaluating performance of a driving video recording system may include extracting, by a control device, a plurality of video frames from a video file, identifying, by the control device, a time interval associated with at least one video frame that comprises a marker among the plurality of video frames and identifying a first time point, of the time interval, corresponding to the at least one video frame, identifying, by the control device and from the video file, a sound signal corresponding to the at least one video frame to identify a second time point, of the time interval, associated with the sound signal corresponding to the at least one video frame, and outputting, by the control device and based on a time difference between the first time point and the second time point, a result associated with a time synchronization performance of the driving video recording system.
    Type: Application
    Filed: October 17, 2022
    Publication date: December 14, 2023
    Inventor: Sung Hwan Jun
  • Patent number: 11763612
    Abstract: A vehicle includes a plurality of controllers, a database in which priorities for switching to inactivation of the plurality of controllers are stored, and a main controller configured to identify whether a key of the vehicle is in off state, when the key of the vehicle is identified to be in off state, identify a communication state of the vehicle, when at least one communication state is identified among a first communication state, a second communication state, and a third communication state, select a controller corresponding to the identified communication state from the plurality of controllers, based on the identified communication state and the priorities stored in the database, the first communication state in which an active sate of communication being maintained due to a controller in error, the second communication state in which the active sate and an inactive state of communication being repeated due to the controller in error, the third communication state in which the active sate of communicat
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: September 19, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventor: Sung Hwan Jun
  • Publication number: 20230254473
    Abstract: The present disclosure relates to apparatus for improving a detection performance of a built-in cam and a method for improving a detection performance thereof. An exemplary embodiment of the present disclosure provides apparatus for improving a detection performance of a built-in cam including: a processor configured to select a control factor for determining impacts and a level of the control factor by using a ratio between effective impacts and ineffective impacts and a standard deviation of impact detection values for same impacts, wherein the ratio and the standard deviation are calculated by using data obtained from a sensor for vehicle impact detection; and a storage configured to store data and algorithms driven by the processor.
    Type: Application
    Filed: September 6, 2022
    Publication date: August 10, 2023
    Inventors: Jae Ryong Choi, Kyoung Jun Kim, Dong Hyuk Jeong, Sung Hwan Jun
  • Publication number: 20230009510
    Abstract: The present disclosure relates to a system for evaluating a built-in video recording device for a vehicle, the system including: a GUI (graphical user interface) test part configured to automatically perform evaluation of a GUI screen of a vehicle display device that operates in conjunction with the built-in video recording device for a vehicle; and an automatic evaluating part configured to automatically evaluate performance of the built-in video recording device for a vehicle based on a result evaluated by the GUI test part.
    Type: Application
    Filed: January 20, 2022
    Publication date: January 12, 2023
    Inventors: Sung Hwan Jun, Kyoung Jun Kim
  • Publication number: 20220392284
    Abstract: A vehicle includes a plurality of controllers, a database in which priorities for switching to inactivation of the plurality of controllers are stored, and a main controller configured to identify whether a key of the vehicle is in off state, when the key of the vehicle is identified to be in off state, identify a communication state of the vehicle, when at least one communication state is identified among a first communication state, a second communication state, and a third communication state, select a controller corresponding to the identified communication state from the plurality of controllers, based on the identified communication state and the priorities stored in the database, the first communication state in which an active sate of communication being maintained due to a controller in error, the second communication state in which the active sate and an inactive state of communication being repeated due to the controller in error, the third communication state in which the active sate of communicat
    Type: Application
    Filed: May 24, 2022
    Publication date: December 8, 2022
    Inventor: Sung Hwan Jun
  • Publication number: 20220329779
    Abstract: An automatic evaluating apparatus of a build-in video recording device of a vehicle includes: a processor configured to automatically evaluate performance of the built-in video recording device of the vehicle interworking with a vehicle display device; and a storage configured to store data and algorithms driven by the processor.
    Type: Application
    Filed: September 1, 2021
    Publication date: October 13, 2022
    Inventors: Sung Hwan Jun, Kyoung Jun Kim
  • Patent number: 11232656
    Abstract: An apparatus for recording an image of a vehicle includes: a processor that determines whether an impact of a reference value or more applied to the vehicle is caused by an accident, by using a signal of an in-vehicle communication network, and performs control to not record a vehicle image for a predetermined exception handling time, when the processor determines that the impact is not caused by the accident; and a storage controlled by the processor to record the vehicle image.
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: January 25, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Sung Hwan Jun, Kyoung Jun Kim, Dong Hyuk Jeong
  • Publication number: 20210066938
    Abstract: A power control device of a Drive Video Record System (DVRS) and a method controlling the DVRS may effectively use the electrical power of a secondary battery in addition to the electrical power of a main battery by controlling the operating power of the DVRS based on the state of charge (SoC) of the main battery and the SoC of the secondary battery while a power supply line from the main battery mounted in a vehicle and a power supply line from the secondary battery are implemented separately. The power control device of DVRS includes the main battery supplying the electrical power to electrical devices and the DVRS of a vehicle, the secondary battery supplying the electrical power to the DVRS, and a controller controlling the electrical power supplied to the DVRS based on the SoC of the main battery and the secondary battery.
    Type: Application
    Filed: March 19, 2020
    Publication date: March 4, 2021
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Dong Hyuk JEONG, Sang Lok SONG, Jae Uk KIM, Sung Hwan JUN
  • Publication number: 20210012589
    Abstract: An apparatus for recording an image of a vehicle includes: a processor that determines whether an impact of a reference value or more applied to the vehicle is caused by an accident, by using a signal of an in-vehicle communication network, and performs control to not record a vehicle image for a predetermined exception handling time, when the processor determines that the impact is not caused by the accident; and a storage controlled by the processor to record the vehicle image.
    Type: Application
    Filed: October 23, 2019
    Publication date: January 14, 2021
    Inventors: Sung Hwan Jun, Kyoung Jun Kim, Dong Hyuk Jeong
  • Publication number: 20200269793
    Abstract: An apparatus for detecting an impact portion in a vehicle includes: an impact sensor configured to measure a time domain value which corresponds to an impact applied to the vehicle; and a controller configured to convert the time domain value into a frequency domain value and to detect at least one impact portion of the vehicle based on a frequency characteristic of the impact.
    Type: Application
    Filed: June 6, 2019
    Publication date: August 27, 2020
    Inventor: Sung Hwan JUN
  • Patent number: 10160456
    Abstract: An apparatus and a method for controlling a vehicle based on a degree of fatigue of a driver is provided. The apparatus includes: a fatigue degree learning device configured to learn a degree of initial fatigue of the driver based on biometric information of the driver received from a sensor; a fatigue degree monitoring device configured to, when learning the degree of initial fatigue of the driver is completed and driving of a vehicle is started, monitor the degree of fatigue of the driver by receiving the biometric information of the driver from the sensor, and output a control signal corresponding to the degree of fatigue of the driver, and a driving controller configured to control the driving of the vehicle based on the control signal.
    Type: Grant
    Filed: November 6, 2017
    Date of Patent: December 25, 2018
    Assignees: Hyundai Motor Company, Kia Motors Company
    Inventor: Sung Hwan Jun
  • Publication number: 20180297603
    Abstract: The present disclosure provides an apparatus and a method for controlling a vehicle based on a degree of fatigue of a driver. The apparatus includes: a fatigue degree learning device configured to learn a degree of initial fatigue of the driver based on biometric information of the driver received from a sensor; a fatigue degree monitoring device configured to, when learning the degree of initial fatigue of the driver is completed and driving of a vehicle is started, monitor the degree of fatigue of the driver by receiving the biometric information of the driver from the sensor, and output a control signal corresponding to the degree of fatigue of the driver, and a driving controller configured to control the driving of the vehicle based on the control signal.
    Type: Application
    Filed: November 6, 2017
    Publication date: October 18, 2018
    Applicants: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventor: Sung Hwan JUN
  • Patent number: 9992178
    Abstract: A method of controlling secure vehicle communication in a vehicle gateway includes: detecting whether a vehicle is started; generating a new public key for each network connected to the vehicle gateway for message encryption upon detecting that the vehicle is started; transmitting a first message including the new public key; allocating a new identification (ID) to each controller connected to the vehicle gateway with reference to a stored routing table for message routing between controllers upon detecting that the vehicle is started; and transmitting a second message including the new ID.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: June 5, 2018
    Assignee: Hyundai Motor Company
    Inventor: Sung Hwan Jun
  • Publication number: 20170070488
    Abstract: A method of controlling secure vehicle communication in a vehicle gateway includes: detecting whether a vehicle is started; generating a new public key for each network connected to the vehicle gateway for message encryption upon detecting that the vehicle is started; transmitting a first message including the new public key; allocating a new identification (ID) to each controller connected to the vehicle gateway with reference to a stored routing table for message routing between controllers upon detecting that the vehicle is started; and transmitting a second message including the new ID.
    Type: Application
    Filed: November 4, 2015
    Publication date: March 9, 2017
    Inventor: Sung Hwan Jun