Patents by Inventor Jong-geun JEON

Jong-geun JEON 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).

  • Broadband signal generating method and apparatus, and device employing same
    Patent number: 10373624
    Abstract: A method of generating a wideband signal may include estimating a high-band spectrum parameter from a reconstructed narrowband signal based on a combination of at least two mapping schemes; estimating a high-band excitation signal based on the reconstructed narrowband signal; generating a high-band signal based on the estimated high-band spectrum parameter and the estimated high-band excitation signal; and generating a wideband signal by synthesizing the reconstructed narrowband signal with the high-band signal.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: August 6, 2019
    Assignees: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Ki-Hyun Choo, Sang-won Kang, Ho-sang Sung, Eun-mi Oh, Jong-geun Jeon, Yaxing Li
  • BROADBAND SIGNAL GENERATING METHOD AND APPARATUS, AND DEVICE EMPLOYING SAME
    Publication number: 20160275959
    Abstract: A method of generating a wideband signal may include estimating a high-band spectrum parameter from a reconstructed narrowband signal based on a combination of at least two mapping schemes; estimating a high-band excitation signal based on the reconstructed narrowband signal; generating a high-band signal based on the estimated high-band spectrum parameter and the estimated high-band excitation signal; and generating a wideband signal by synthesizing the reconstructed narrowband signal with the high-band signal.
    Type: Application
    Filed: November 3, 2014
    Publication date: September 22, 2016
    Applicants: SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Ki-hyun CHOO, Sang-won KANG, Ho-sang SUNG, Eun-mi OH, Jong-geun JEON, Yaxing LI