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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Park; Young-Cheol
Address:
Wonju, KR
No. of patents:
4
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
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
7605722 Lossless audio coding/decoding apparatus and method October 20, 2009
Provided are a lossless audio coding/decoding apparatus and method. The lossless audio coding apparatus includes a first coder to directly code first symbols; a second coder module comprising a plurality of second coders to convert the first symbols into second symbols and to code the
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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