Patents by Inventor Jae Kyu YU

Jae Kyu YU 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: 20240406627
    Abstract: An audio system includes an audio device and a control device. The control device receives a second broadcast signal for an alternative frequency associated with the first broadcast signal with receive sensitivity of specified first reference sensitivity or more than the predetermined first reference sensitivity and verifies and stores a second radio frequency for transmitting the same broadcast as a radio broadcast of the first radio frequency, receives a third broadcast signal for the alternative frequency, when the first broadcast signal with receive sensitivity less than the specified first reference sensitivity, but greater than or equal to specified reference sensitivity is received, and change the frequency of the audio device from the first radio frequency to a third radio frequency, and changes the frequency of the audio device based on the second radio frequency, when the first broadcast signal with receive sensitivity less than the specified second reference sensitivity is received.
    Type: Application
    Filed: November 27, 2023
    Publication date: December 5, 2024
    Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation
    Inventors: Jae Kyu YU, Oh Yun KWON
  • Patent number: 9570800
    Abstract: By providing a radiator configuration circuit and a feeding circuit each having a simple structure, a ground radiation antenna having a more simplified fabrication process as well as a remarkably reduced fabrication cost is provided herein. Additionally, a ground radiation antenna having an excellent radiation performance, even when one side of a mobile communication terminal is covered with a conductive substance, such as an LCD panel, is also provided herein.
    Type: Grant
    Filed: October 6, 2013
    Date of Patent: February 14, 2017
    Assignee: RADINA CO., LTD
    Inventors: Hyun Min Jang, Hyeng Cheul Choi, Dong Ryeol Lee, Yang Liu, Hyung Jin Lee, Jae Kyu Yu
  • Publication number: 20140062820
    Abstract: By providing a radiator configuration circuit and a feeding circuit each having a simple structure, a ground radiation antenna having a more simplified fabrication process as well as a remarkably reduced fabrication cost is provided herein. Additionally, a ground radiation antenna having an excellent radiation performance, even when one side of a mobile communication terminal is covered with a conductive substance, such as an LCD panel, is also provided herein.
    Type: Application
    Filed: October 6, 2013
    Publication date: March 6, 2014
    Applicant: RADINA CO., LTD
    Inventors: Hyun Min JANG, Hyeng Cheul CHOI, Dong Ryeol LEE, Yang LIU, Hyung Jin LEE, Jae Kyu YU