Patents by Inventor Jung Hyeon Bae

Jung Hyeon Bae 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: 11914001
    Abstract: A power control device configured for diagnosing an open-circuit fault occurring in a power system of an autonomous vehicle and an open-circuit diagnosis method thereof, may include a power control switch that selectively connects or separates main power output from the first power supply and auxiliary power output from the second power supply, and a processor that determines a possibility of an open-circuit fault of a vehicle power source based on a current flowing through the power control switch and determines whether it is possible to drive an electric load with an output power of the second power supply alone and determine an open-circuit position based on an output of the first power supply when there is the possibility of the open-circuit fault.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: February 27, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, YURA CORPORATION CO., LTD.
    Inventors: Soon Myung Kwon, Jung Hyeon Bae, Hyo Geun Kwak, Sae Rom Kim, Jeong Hyun Park, Young Hoo Yoon
  • Publication number: 20220091193
    Abstract: A power control device configured for diagnosing an open-circuit fault occurring in a power system of an autonomous vehicle and an open-circuit diagnosis method thereof, may include a power control switch that selectively connects or separates main power output from the first power supply and auxiliary power output from the second power supply, and a processor that determines a possibility of an open-circuit fault of a vehicle power source based on a current flowing through the power control switch and determines whether it is possible to drive an electric load with an output power of the second power supply alone and determine an open-circuit position based on an output of the first power supply when there is the possibility of the open-circuit fault.
    Type: Application
    Filed: April 27, 2021
    Publication date: March 24, 2022
    Inventors: Soon Myung KWON, Jung Hyeon BAE, Hyo Geun KWAK, Sae Rom KIM, Jeong Hyun PARK, Young Hoo YOON
  • Patent number: 10293767
    Abstract: There are provided an apparatus and a method for controlling power of a vehicle. The apparatus for controlling power of a vehicle includes: a first load and a second load; a first power supply supplying power to at least one of the first load and the second load from a main battery; a second power supply supplying power to at least one of the first load and the second load from an auxiliary battery supplied with and charged by the power from the main battery; a switch set including a plurality of switches intermitting lines between the first load, the second load, the first power supply, and the second power supply; and a power controller checking a state of the vehicle and controlling a turn-on or off for the plurality of switches in response to the checked state of the vehicle.
    Type: Grant
    Filed: October 25, 2016
    Date of Patent: May 21, 2019
    Assignee: HYUNDAI MOTOR COMPANY
    Inventors: Young Il Lee, Jung Hyeon Bae, Tae Hoon Kim, Eun Cheon, Guy Championnet
  • Publication number: 20180009400
    Abstract: There are provided an apparatus and a method for controlling power of a vehicle. The apparatus for controlling power of a vehicle includes: a first load and a second load; a first power supply supplying power to at least one of the first load and the second load from a main battery; a second power supply supplying power to at least one of the first load and the second load from an auxiliary battery supplied with and charged by the power from the main battery; a switch set including a plurality of switches intermitting lines between the first load, the second load, the first power supply, and the second power supply; and a power controller checking a state of the vehicle and controlling a turn-on or off for the plurality of switches in response to the checked state of the vehicle.
    Type: Application
    Filed: October 25, 2016
    Publication date: January 11, 2018
    Inventors: Young Il LEE, Jung Hyeon BAE, Tae Hoon KIM, Eun CHEON, Guy CHAMPIONNET
  • Publication number: 20160129859
    Abstract: A universal apparatus for switches includes: an input module including at least one first switch which generates a control signal for performing at least one function included in a vehicle; a communication module transmitting the control signal; and a control module performing the at least one function corresponding to the control signal generated by the first switch and transmitted by the communication module.
    Type: Application
    Filed: April 24, 2015
    Publication date: May 12, 2016
    Inventors: Young Il LEE, Jung Hyeon BAE
  • Patent number: 8536570
    Abstract: Provided are a composition for an oxide semiconductor, a preparation method of the composition, a method for forming an oxide semiconductor thin film using the composition, and a method for forming an electronic device using the composition. The composition for an oxide semiconductor includes a compound for an oxide thin film and a stabilizer for adjusting conductivity of the oxide thin film. The stabilizer is included with the mole number of two to twelve times larger than the total mole number of the compound.
    Type: Grant
    Filed: December 30, 2011
    Date of Patent: September 17, 2013
    Assignee: Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hyun Jae Kim, Woong Hee Jeong, Jung Hyeon Bae, Kyung Min Kim
  • Publication number: 20120168747
    Abstract: Provided are a composition for an oxide semiconductor, a preparation method of the composition, a method for forming an oxide semiconductor thin film using the composition, and a method for forming an electronic device using the composition. The composition for an oxide semiconductor includes a compound for an oxide thin film and a stabilizer for adjusting conductivity of the oxide thin film. The stabilizer is included with the mole number of two to twelve times larger than the total mole number of the compound.
    Type: Application
    Filed: December 30, 2011
    Publication date: July 5, 2012
    Applicant: Industry-Academic Corporation Foundation, Yonsei University
    Inventors: Hyun Jae KIM, Woong Hee Jeong, Jung Hyeon Bae, Kyung Min Kim