Patents by Inventor Sung Il Yang

Sung Il Yang 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).

  • Display Apparatus
    Patent number: 9503679
    Abstract: A display apparatus including a main body, a display panel installed in the main body, a video call unit installed to the main body, a circuit board for control of the video call unit, and a cable to connect the video call unit and the circuit board to each other, is provided. Installing the video call unit to the main body enables a video call via the display apparatus.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: November 22, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Roh Lee, Sung Soo Jung, Yong Jin Kim, Byung Joo Paek, Woo Sung In, Woo Young Kan, Se Jun Kim, Doo Soon Park, Weon Hee Lee, Jong Hee Han, Dae Jong Jong Kang, Jong Pil Seo, Sung-Il Yang, Hyun Jun Jung
  • DISPLAY APPARATUS
    Publication number: 20150189228
    Abstract: A display apparatus including a main body, a display panel installed in the main body, a video call unit installed to the main body, a circuit board for control of the video call unit, and a cable to connect the video call unit and the circuit board to each other, is provided. Installing the video call unit to the main body enables a video call via the display apparatus.
    Type: Application
    Filed: March 2, 2015
    Publication date: July 2, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jeong Roh LEE, Sung Soo JUNG, Yong Jin KIM, Byung Joo PAEK, Woo Sung IN, Woo Young KAN, Se Jun KIM, Doo Soon PARK, Weon Hee LEE, Jong Hee HAN, Dae Jong Jong KANG, Jong Pil SEO, Sung-Il YANG, Hyun Jun JUNG
  • Display apparatus
    Patent number: 8994773
    Abstract: A display apparatus including a main body, a display panel installed in the main body, a video call unit installed to the main body, a circuit board for control of the video call unit, and a cable to connect the video call unit and the circuit board to each other, is provided. Installing the video call unit to the main body enables a video call via the display apparatus.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: March 31, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jeong Roh Lee, Sung Soo Jung, Yong Jin Kim, Byung Joo Paek, Woo Sung In, Woo Young Kan, Se Jun Kim, Doo Soon Park, Weon Hee Lee, Jong Hee Han, Dae Jong Kang, Jong Pil Seo, Sung-Il Yang, Hyun Jun Jung
  • SIMILAR SPEAKER RECOGNITION METHOD AND SYSTEM USING NONLINEAR ANALYSIS
    Publication number: 20100145697
    Abstract: Disclosed herein is a similar speaker recognition method and system using nonlinear analysis. The recognition method extracts a nonlinear feature of a sound signal through nonlinear analysis of the sound signal and combines the nonlinear feature with a linear feature such as spectrum. The method transforms sound data in a time domain into status vectors in a phase domain and uses a nonlinear time series analysis method capable of representing nonlinear features of the status vectors to extract nonlinear information of a sound. The method can overcome technical limitations of conventional linear algorithms. The recognition method can be applied to sound-related application systems other than speaker recognition systems.
    Type: Application
    Filed: October 28, 2009
    Publication date: June 10, 2010
    Applicant: IUCF-HYU INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Young-Hun Kwon, Kun-Sang Lee, Sung-IL Yang, Sung-Wook Chang, Jung-Pa Seo, Min-Su Kim, In-Chan Baek
  • METHOD FOR IMPROVING SPEECH SIGNAL NON-LINEAR OVERWEIGHTING GAIN IN WAVELET PACKET TRANSFORM DOMAIN
    Publication number: 20100023327
    Abstract: The present invention relates to speech enhancement accomplished by applying an overweighting gain of a nonlinear structure in a wavelet packet transform domain or a Fourier transform domain. The present invention relates to a method for improving quality of speech signals, which can be applied in a variety of noise-level conditions using noise estimation of the least-square line method and a modified spectral subtraction method having a nonlinear overweighting gain for each sub-band. According to the method for improving quality of speech of the present invention, it is effective in that quality of speech can be further effectively improved in a variety of noise-level conditions. Particularly, according to the present invention, generation of musical tones can be efficiently suppressed, and intelligibility of speech is reliably guaranteed in the improved speech.
    Type: Application
    Filed: November 21, 2007
    Publication date: January 28, 2010
    Applicant: Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University
    Inventors: Sung Il Jung, Young Hun Kwon, Sung Il Yang
  • Similar speaker recognition method and system using nonlinear analysis
    Publication number: 20060020458
    Abstract: Disclosed herein is a similar speaker recognition method and system using nonlinear analysis. The recognition method extracts a nonlinear feature of a sound signal through nonlinear analysis of the sound signal and combines the nonlinear feature with a linear feature such as spectrum. The method transforms sound data in a time domain into status vectors in a phase domain and uses a nonlinear time series analysis method capable of representing nonlinear features of the status vectors to extract nonlinear information of a sound. The method can overcome technical limitations of conventional linear algorithms. The recognition method can be applied to sound-related application systems other than speaker recognition systems.
    Type: Application
    Filed: December 10, 2004
    Publication date: January 26, 2006
    Inventors: Young-Hun Kwon, Kun-Sang Lee, Sung-Il Yang, Sung-Wook Chang, Jung-Pa Seo, Min-Su Kim, In-Chan Baek