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Inventor:
Sung; Ho-Sang
Address:
Daejeon, KR
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
8259629 System and method for transmitting and receiving wideband speech signals with a synthesized sign September 4, 2012
A system for transmitting and receiving a wideband speech signal includes an A/D converter for receiving an analog speech signal to convert it into a digital speech signal, encoding a difference between a baseband speech signal and a standard baseband between a synthesized standard baseb
8055499 Transmitter and receiver for speech coding and decoding by using additional bit allocation metho November 8, 2011
The present invention relates to a transmitter and a receiver for speech coding and decoding by using an additional bit allocation method. The transmitter and the receiver according to the present invention realize a voice communication service of high quality by using additional bits
7860711 Transmitter and receiver for speech coding and decoding by using additional bit allocation metho December 28, 2010
The present invention relates to a transmitter and a receiver for speech coding and decoding by using an additional bit allocation method. The transmitter and the receiver according to the present invention realize a voice communication service of high quality by using additional bits
7649856 System and method for transmitting and receiving wideband speech signals January 19, 2010
The system for transmitting and receiving a wideband speech signal includes an A/D converter for receiving an analog speech signal to convert it into a digital speech signal, a transmitter analysis filter for receiving the digital speech signal and dividing it into a baseband signal
7346503 Transmitter and receiver for speech coding and decoding by using additional bit allocation metho March 18, 2008
The present invention relates to a transmitter and a receiver for speech coding and decoding by using an additional bit allocation method. The transmitter and the receiver according to the present invention realize a voice communication service of high quality by using additional bits
7302385 Speech restoration system and method for concealing packet losses November 27, 2007
Provided are a speech restoration system and method for concealing packet losses. The system includes a demultiplexer that demultiplexes an input bit stream and divides the input bit stream into several packets; a packet loss concealing unit that produces and outputs a linear spectrum










 
 
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