Patents by Inventor Jong-Yeop Lee

Jong-Yeop 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).

  • OFDM system and data transmission method therefor
    Patent number: 8223860
    Abstract: An OFDM system includes a frequency-time transformer configured to receive and transform input data to be transmitted to a time-domain sequence; a serial/parallel transformer configured to divide the time-domain sequence into plural sequences; a phase rotating module configured to perform phase rotation in respects to each of the divided time-domain sequences; and a minimum PAPR signal selector configured to select a sequence having a minimum peak-to-average power ratio (PAPR) among the sequences outputted from the phase rotating module.
    Type: Grant
    Filed: June 11, 2009
    Date of Patent: July 17, 2012
    Assignee: Gwangju Institute of Science and Technology
    Inventors: Dong-Soo Har, Eon-Pyo Hong, Jong-Yeop Lee
  • OFDM SYSTEM AND DATA TRANSMISSION METHOD THEREFOR
    Publication number: 20100272197
    Abstract: An OFDM system includes a frequency-time transformer configured to receive and transform input data to be transmitted to a time-domain sequence; a serial/parallel transformer configured to divide the time-domain sequence into plural sequences; a phase rotating module configured to perform phase rotation in respects to each of the divided time-domain sequences; and a minimum PAPR signal selector configured to select a sequence having a minimum peak-to-average power ratio (PAPR) among the sequences outputted from the phase rotating module.
    Type: Application
    Filed: June 11, 2009
    Publication date: October 28, 2010
    Applicant: Gwangju Institute of Science and Technology
    Inventors: Dong-Soo HAR, Eon-Pyo HONG, Jong-Yeop LEE
  • Front lower cover for automobiles
    Patent number: D917352
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: April 27, 2021
    Inventors: Jong-Yeop Lee, Ji-Heon Lee
  • Front bumper cover for automobiles
    Patent number: D917353
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: April 27, 2021
    Inventors: Jong-Yeop Lee, Ji-Heon Lee