Patents by Inventor Eon Du Hwang

Eon Du Hwang 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: 11463121
    Abstract: A vehicle includes: a location identification device to identify a location of the vehicle; a first antenna including an antenna body, a first feeding line connected to the antenna body, and a second feeding line including a phase delay device connected to the antenna body; a first wireless transceiver connected to the first antenna to provide a communication signal to the first antenna through the first feeding line or the second feeding line; and a controller. The controller is configured to control the first wireless transceiver to provide a communication signal to the first antenna through the first feeding line in a first communication mode, control the first wireless transceiver to provide a communication signal to the first antenna through the first feeding line and the second feeding line in a second communication mode, and switch to the second communication mode if the vehicle approaches a toll booth while operating in the first communication mode.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: October 4, 2022
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Dongjin Kim, Beom Shik Kim, Unhwan Seol, Kwangwoo Ryu, Jang Soon Han, Jaekyu Yu, Ohyun Kwon, Jihoon Sung, Jisoo Baek, Byoung Hyun Lee, Jungnam Bae, Jiwoon Lee, Eon Du Hwang, Hyeon Je Son
  • Publication number: 20220052724
    Abstract: A vehicle includes: a location identification device to identify a location of the vehicle; a first antenna including an antenna body, a first feeding line connected to the antenna body, and a second feeding line including a phase delay device connected to the antenna body; a first wireless transceiver connected to the first antenna to provide a communication signal to the first antenna through the first feeding line or the second feeding line; and a controller. The controller is configured to control the first wireless transceiver to provide a communication signal to the first antenna through the first feeding line in a first communication mode, control the first wireless transceiver to provide a communication signal to the first antenna through the first feeding line and the second feeding line in a second communication mode, and switch to the second communication mode if the vehicle approaches a toll booth while operating in the first communication mode.
    Type: Application
    Filed: July 29, 2021
    Publication date: February 17, 2022
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Dongjin Kim, Beom Shik Kim, Unhwan Seol, Kwangwoo Ryu, Jang Soon Han, Jaekyu Yu, Ohyun Kwon, Jihoon Sung, Jisoo Baek, Byoung Hyun Lee, Jungnam Bae, Jiwoon Lee, Eon Du Hwang, Hyeon Je Son
  • Patent number: 10525933
    Abstract: A sharable vehicle is provided. The vehicle includes a storage that to stores registered user information and a communicator that communicates with a terminal device. A controller receives identification information of the terminal device from the terminal device when startup is performed. The controller unlocks a P stage of a transmission when it determined that the received identification information of the terminal device is the same as an identification number of the terminal device in the stored user information and locks a P stage of when it is determined that the received identification information of the terminal device is different from the identification number of the terminal device in the stored user information Additionally, the controller outputs authentication failure information of the terminal device and a display is configured to output the authentication failure information of the terminal device.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: January 7, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Eon Du Hwang
  • Publication number: 20190077368
    Abstract: A sharable vehicle is provided. The vehicle includes a storage that to stores registered user information and a communicator that communicates with a terminal device. A controller receives identification information of the terminal device from the terminal device when startup is performed. The controller unlocks a P stage of a transmission when it determined that the received identification information of the terminal device is the same as an identification number of the terminal device in the stored user information and locks a P stage of when it is determined that the received identification information of the terminal device is different from the identification number of the terminal device in the stored user information Additionally, the controller outputs authentication failure information of the terminal device and a display is configured to output the authentication failure information of the terminal device.
    Type: Application
    Filed: December 5, 2017
    Publication date: March 14, 2019
    Inventor: Eon Du Hwang
  • Patent number: 7712372
    Abstract: An apparatus for testing switches of a vehicle audio system includes contact bars. In use, a front end of each contact bar contacts either one of the switches, or a portion of the surface of the audio system. A front end of an extension bar is connected to a rear end of each contact bar. A gear unit is connected to a rear end of each extension bar, to move the extension bar forward and rearward. A motor is mounted to each gear unit, to rotate the extension bars. A piezoelectric sensor is mounted to each motor, to measure the pressure applied to the contact bars. A control unit compares the pressures measured by the piezoelectric sensors with set values, and diagnoses the switches.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: May 11, 2010
    Assignee: Hyundai Motor Company
    Inventor: Eon Du Hwang
  • Publication number: 20090251147
    Abstract: An apparatus for testing switches of a vehicle audio system includes contact bars. In use, a front end of each contact bar contacts either one of the switches, or a portion of the surface of the audio system. A front end of an extension bar is connected to a rear end of each contact bar. A gear unit is connected to a rear end of each extension bar, to move the extension bar forward and rearward. A motor is mounted to each gear unit, to rotate the extension bars. A piezoelectric sensor is mounted to each motor, to measure the pressure applied to the contact bars. A control unit compares the pressures measured by the piezoelectric sensors with set values, and diagnoses the switches.
    Type: Application
    Filed: December 27, 2007
    Publication date: October 8, 2009
    Inventor: Eon Du Hwang