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Apparatus and method for processing ultrasonic data
Grant 10,760,950 - Kim , et al. Sep | 2020-09-01 |
Frame error concealment method and apparatus and error concealment scheme construction method and apparatus
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Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
Grant 10,283,125 - Oh , et al. | 2019-05-07 |
Method and apparatus for processing audio data
Grant 10,083,699 - Raju , et al. September 25, 2 | 2018-09-25 |
Frame Error Concealment Method And Apparatus And Error Concealment Scheme Construction Method And Apparatus
App 20180122386 - Sung; Ho-sang ; et al. | 2018-05-03 |
Frame error concealment method and apparatus and error concealment scheme construction method and apparatus
Grant 9,858,933 - Sung , et al. January 2, 2 | 2018-01-02 |
Method and apparatus for adaptively encoding and decoding high frequency band
Grant 9,847,095 - Son , et al. December 19, 2 | 2017-12-19 |
Method and apparatus for quadrature mirror filtering
Grant 9,812,140 - Lee , et al. November 7, 2 | 2017-11-07 |
Error Concealment Method And Apparatus For Audio Signal And Decoding Method And Apparatus For Audio Signal Using The Same
App 20170278520 - OH; Eun-mi ; et al. | 2017-09-28 |
Multi-decoding method and multi-decoder for performing same
Grant 9,761,232 - Jo , et al. September 12, 2 | 2017-09-12 |
Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
Grant 9,704,492 - Oh , et al. July 11, 2 | 2017-07-11 |
Frame Error Concealment Method And Apparatus And Error Concealment Scheme Construction Method And Apparatus
App 20170040022 - SUNG; Ho-sang ; et al. | 2017-02-09 |
Frame error concealment method and apparatus and error concealment scheme construction method and apparatus
Grant 9,478,220 - Sung , et al. October 25, 2 | 2016-10-25 |
Multi-decoding Method And Multi-decoder For Performing Same
App 20160240198 - JO; Seok-hwan ; et al. | 2016-08-18 |
Method and apparatus for encoding and decoding audio/speech signal
Grant 9,418,666 - Son , et al. August 16, 2 | 2016-08-16 |
Apparatus and method of reproducing audio data using low power
Grant 9,378,750 - Son , et al. June 28, 2 | 2016-06-28 |
Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
Grant 9,373,331 - Oh , et al. June 21, 2 | 2016-06-21 |
Apparatus and method for decoding audio data
Grant 9,299,357 - Lee , et al. March 29, 2 | 2016-03-29 |
Method And Apparatus For Adaptively Encoding And Decoding High Frequency Band
App 20160035369 - SON; Chang-yong ; et al. | 2016-02-04 |
Method and apparatus for adaptively encoding and decoding high frequency band
Grant 9,159,333 - Son , et al. October 13, 2 | 2015-10-13 |
Apparatus of generating multi-channel sound signal
Grant 9,154,895 - Son , et al. October 6, 2 | 2015-10-06 |
Frame Error Concealment Method And Apparatus And Error Concealment Scheme Construction Method And Apparatus
App 20150279380 - SUNG; Ho-sang ; et al. | 2015-10-01 |
Error Concealment Method And Apparatus For Audio Signal And Decoding Method And Apparatus For Audio Signal Using The Same
App 20150120309 - OH; Eum-mi ; et al. | 2015-04-30 |
Method And Apparatus For Quadrature Mirror Filtering
App 20150120306 - LEE; Kang-eun ; et al. | 2015-04-30 |
Apparatus For Beamforming Including Multi-cluster Architecture
App 20140378838 - SON; Chang Yong ; et al. | 2014-12-25 |
Apparatus And Method For Processing Ultrasonic Data
App 20140350892 - Kim; Min Soo ; et al. | 2014-11-27 |
Apparatus And Method For Decoding Audio Data
App 20140297290 - Lee; Kang Eun ; et al. | 2014-10-02 |
Method And Apparatus For Adaptively Encoding And Decoding High Frequency Band
App 20140257822 - SON; Chang-yong ; et al. | 2014-09-11 |
Method and apparatus to conceal error in decoded audio signal
Grant 8,798,172 - Oh , et al. August 5, 2 | 2014-08-05 |
Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus
Grant 8,744,841 - Oh , et al. June 3, 2 | 2014-06-03 |
Method And Apparatus For Adaptively Encoding And Decoding High Frequency Band
App 20140149125 - SON; Chang-yong ; et al. | 2014-05-29 |
Surround sound virtualization apparatus and method
Grant 8,705,779 - Lee , et al. April 22, 2 | 2014-04-22 |
Multi-path trellis coded quantization method and multi-path coded quantizer using the same
Grant 8,706,481 - Lee , et al. April 22, 2 | 2014-04-22 |
Method And Apparatus For Encoding And Decoding Audio/speech Signal
App 20140108008 - SON; Chang-yong ; et al. | 2014-04-17 |
Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
Grant 8,676,569 - Oh , et al. March 18, 2 | 2014-03-18 |
Method And Device For Processsing Data Using Window
App 20140047182 - KIM; Min Soo ; et al. | 2014-02-13 |
Method And Apparatus For Processing Audio Data
App 20140032226 - RAJU; Sandeep ; et al. | 2014-01-30 |
Coefficient splitting structure for vector quantization bit allocation and dequantization
Grant 8,630,849 - Son , et al. January 14, 2 | 2014-01-14 |
Method and apparatus for encoding and decoding audio/speech signal
Grant 8,630,863 - Son , et al. January 14, 2 | 2014-01-14 |
Method and apparatus of generating sound field effect in frequency domain
Grant 8,615,090 - Son , et al. December 24, 2 | 2013-12-24 |
Method and apparatus to extract important frequency component of audio signal and method and apparatus to encode and/or decode audio signal using the same
Grant 8,612,215 - Son , et al. December 17, 2 | 2013-12-17 |
Error Concealment Method And Apparatus For Audio Signal And Decoding Method And Apparatus For Audio Signal Using The Same
App 20130297322 - OH; Eun-mi ; et al. | 2013-11-07 |
Speech compression and decompression apparatuses and methods providing scalable bandwidth structure
Grant 8,571,878 - Son , et al. October 29, 2 | 2013-10-29 |
Audio processing apparatus and method of mobile device
Grant 8,542,839 - Son , et al. September 24, 2 | 2013-09-24 |
Wide-band speech signal compression and decompression apparatus, and method thereof
Grant 8,433,565 - Lee , et al. April 30, 2 | 2013-04-30 |
Apparatus And Method Of Reproducing Audio Data Using Low Power
App 20130103392 - SON; Chang Yong ; et al. | 2013-04-25 |
Method and apparatus for adaptively encoding and decoding high frequency band
Grant 8,340,962 - Son , et al. December 25, 2 | 2012-12-25 |
Error Concealment Method And Apparatus For Audio Signal And Decoding Method And Apparatus For Audio Signal Using The Same
App 20120278089 - OH; Eun-mi ; et al. | 2012-11-01 |
Error concealment method and apparatus for audio signal and decoding method and apparatus for audio signal using the same
Grant 8,219,393 - Oh , et al. July 10, 2 | 2012-07-10 |
Method And Apparatus For Adaptively Encoding And Decoding High Frequency Band
App 20110313778 - Son; Chang-yong ; et al. | 2011-12-22 |
Method and system decoding audio data with selective power control
App 20110305343 - Lee; Kang Eun ; et al. | 2011-12-15 |
Method and apparatus for implementing fixed codebooks of speech codecs as common module
Grant 8,050,913 - Lee , et al. November 1, 2 | 2011-11-01 |
Adaptive encoding and decoding with forward linear prediction
Grant 8,010,348 - Son , et al. August 30, 2 | 2011-08-30 |
Method and apparatus for adaptively encoding and decoding high frequency band
Grant 8,010,352 - Son , et al. August 30, 2 | 2011-08-30 |
Apparatus of generating multi-channel sound signal
App 20110116638 - Son; Chang Yong ; et al. | 2011-05-19 |
Virtual speaker apparatus and method for processing virtual speaker
App 20110091044 - Lee; Kang Eun ; et al. | 2011-04-21 |
Method and apparatus to encode and/or decode signal using bandwidth extension technology
Grant 7,864,843 - Choo , et al. January 4, 2 | 2011-01-04 |
Method and apparatus of generating sound field effect in frequency domain
App 20100172508 - Son; Chang Yong ; et al. | 2010-07-08 |
Surround sound virtualization apparatus and method
App 20100166238 - Lee; Kang Eun ; et al. | 2010-07-01 |
Audio processing apparatus and method of mobile device
App 20100104106 - Son; Chang Yong ; et al. | 2010-04-29 |
Bitrate scalable speech coding and decoding apparatus and method
Grant 7,702,504 - Son , et al. April 20, 2 | 2010-04-20 |
Speech compression and decompression apparatuses and methods providing scalable bandwidth structure
App 20100036658 - Son; Chang-yong ; et al. | 2010-02-11 |
Block-constrained TCQ method, and method and apparatus for quantizing LSF parameter employing the same in speech coding system
Grant 7,630,890 - Son , et al. December 8, 2 | 2009-12-08 |
Speech compression and decompression apparatuses and methods providing scalable bandwidth structure
Grant 7,624,022 - Son , et al. November 24, 2 | 2009-11-24 |
Method of managing memory, and method and apparatus for decoding multi-channel data
App 20090089479 - Son; Chang-yong ; et al. | 2009-04-02 |
Apparatus and method of wideband decoding to synthesize a decoded excitation signal with a generated high frequency band signal
Grant 7,498,959 - Lee , et al. March 3, 2 | 2009-03-03 |
Method And Apparatus For Implementing Fixed Codebooks Of Speech Codecs As Common Module
App 20090037169 - LEE; Kang-eun ; et al. | 2009-02-05 |
Method And Apparatus For Encoding And Decoding Audio/speech Signal
App 20080270124 - SON; Chang-yong ; et al. | 2008-10-30 |
Methods and Apparatus to Quantize and Dequantize Linear Predictive Coding Coefficient
App 20080183465 - Son; Chang-Yong ; et al. | 2008-07-31 |
Method, Medium, And Apparatus To Classify For Audio Signal, And Method, Medium And Apparatus To Encode And/or Decode For Audio Signal Using The Same
App 20080162121 - Son; Chang-yong ; et al. | 2008-07-03 |
Method And Apparatus To Determine Encoding Mode Of Audio Signal And Method And Apparatus To Encode And/or Decode Audio Signal Using The Encoding Mode Determination Method And Apparatus
App 20080147414 - Son; Chang-yong ; et al. | 2008-06-19 |
High-speed search method for LSP quantizer using split VQ and fixed codebook of G.729 speech encoder
Grant 7,389,227 - Kang , et al. June 17, 2 | 2008-06-17 |
Method And Apparatus To Encode And/or Decode By Applying Adaptive Window Size
App 20080140428 - Choo; Ki-hyun ; et al. | 2008-06-12 |
Method And Apparatus To Extract Important Frequency Component Of Audio Signal And Method And Apparatus To Encode And/or Decode Audio Signal Using The Same
App 20080133223 - SON; Chang-yong ; et al. | 2008-06-05 |
Frame Error Concealment Method And Apparatus And Error Concealment Scheme Construction Method And Apparatus
App 20080133242 - SUNG; Ho-sang ; et al. | 2008-06-05 |
Error Concealment Method And Apparatus For Audio Signal And Decoding Method And Apparatus For Audio Signal Using The Same
App 20080126096 - OH; Eun-mi ; et al. | 2008-05-29 |
Adaptive Encoding And Decoding Methods And Apparatuses
App 20080010062 - Son; Chang-yong ; et al. | 2008-01-10 |
Method And Apparatus For Adaptively Encoding And Decoding High Frequency Band
App 20070299656 - SON; Chang-yong ; et al. | 2007-12-27 |
Wideband Signal Encoding, Decoding And Transmission
App 20070296614 - Lee; Kang-eun ; et al. | 2007-12-27 |
Method And Apparatus To Encode And/or Decode Signal Using Bandwidth Extension Technology
App 20070282599 - CHOO; Ki-hyun ; et al. | 2007-12-06 |
Method And Apparatus To Conceal Error In Decoded Audio Signal
App 20070271480 - OH; Eun-mi ; et al. | 2007-11-22 |
Multi-path Trellis Coded Quantization Method And Multi-path Coded Quantizer Using The Same
App 20070233473 - LEE; Kang Eun ; et al. | 2007-10-04 |
Adaptive time and/or frequency-based encoding mode determination apparatus and method of determining encoding mode of the apparatus
App 20070174051 - Oh; Eun Mi ; et al. | 2007-07-26 |
Apparatus and method for computing speech absence probability, and apparatus and method removing noise using computation apparatus and method
Grant 7,080,007 - Son , et al. July 18, 2 | 2006-07-18 |
Wide-band speech signal compression and decompression apparatus, and method thereof
App 20050027516 - Lee, Woo-suk ; et al. | 2005-02-03 |
Bit rate scalable speech coding and decoding apparatus and method
App 20050010404 - Son, Chang-yong ; et al. | 2005-01-13 |
Speech compression and decompression apparatuses and methods providing scalable bandwidth structure
App 20050004794 - Son, Chang-yong ; et al. | 2005-01-06 |
Block-constrained TCQ method, and method and apparatus for quantizing LSF parameter employing the same in speech coding system
App 20040230429 - Son, Chang-yong ; et al. | 2004-11-18 |
Fast search method for LSP quantization
Grant 6,622,120 - Yoon , et al. September 16, 2 | 2003-09-16 |
Apparatus and method for computing speech absence probability, and apparatus and method removing noise using computation apparatus and method
App 20030101055 - Son, Chang-Yong ; et al. | 2003-05-29 |
High-speed search method for LSP quantizer using split VQ and fixed codebook of G.729 speech encoder
App 20010010038 - Kang, Sang Won ; et al. | 2001-07-26 |
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