| Patent | Date |
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LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device
Grant 11,430,457 - Beack , et al. August 30, 2 | 2022-08-30 |
Unified speech/audio codec (USAC) processing windows sequence based mode switching
Grant 11,430,458 - Beack , et al. August 30, 2 | 2022-08-30 |
Multi-object audio encoding and decoding apparatus supporting post down-mix signal
Grant 11,222,645 - Seo , et al. January 11, 2 | 2022-01-11 |
Method and apparatus for transmitting and receiving of the object-based audio contents
Grant 10,796,707 - Lee , et al. October 6, 2 | 2020-10-06 |
Lpc Residual Signal Encoding/decoding Apparatus Of Modified Discrete Cosine Transform (mdct)-based Unified Voice/audio Encoding
App 20200243099 - BEACK; Seung Kwon ; et al. | 2020-07-30 |
Unified Speech/audio Codec (usac) Processing Windows Sequence Based Mode Switching
App 20200227060 - BEACK; Seungkwon ; et al. | 2020-07-16 |
LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device
Grant 10,621,998 - Beack , et al. | 2020-04-14 |
Unified speech/audio codec (USAC) windows sequence based mode switching
Grant 10,622,001 - Beack , et al. | 2020-04-14 |
Multi-object Audio Encoding And Decoding Apparatus Supporting Post Down-mix Signal
App 20200066289 - SEO; JEONGIL ; et al. | 2020-02-27 |
Multi-object audio encoding and decoding apparatus supporting post down-mix signal
Grant 10,410,646 - Seo , et al. Sept | 2019-09-10 |
Method And Apparatus For Transmitting And Receiving Of The Object-based Audio Contents
App 20190096417 - LEE; Yong Ju ; et al. | 2019-03-28 |
Method and apparatus for transmitting and receiving of the object-based audio contents
Grant 10,140,999 - Lee , et al. Nov | 2018-11-27 |
Unified Speech/audio Codec (usac) Processing Windows Sequence Based Mode Switching
App 20180261235 - BEACK; Seungkwon ; et al. | 2018-09-13 |
Unified speech/audio codec (USAC) processing windows sequence based mode switching
Grant 10,002,619 - Beack , et al. June 19, 2 | 2018-06-19 |
Multi-object Audio Encoding And Decoding Apparatus Supporting Post Down-mix Signal
App 20170337930 - SEO; JEONGIL ; et al. | 2017-11-23 |
Lpc Residual Signal Encoding/decoding Apparatus Of Modified Discrete Cosine Transform (mdct)-based Unified Voice/audio Encoding Device
App 20170337929 - BEACK; Seung Kwon ; et al. | 2017-11-23 |
LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device
Grant 9,728,198 - Beack , et al. August 8, 2 | 2017-08-08 |
Multi-object audio encoding and decoding apparatus supporting post down-mix signal
Grant 9,685,167 - Seo , et al. June 20, 2 | 2017-06-20 |
Method And Apparatus For Transmitting And Receiving Of The Object-based Audio Contents
App 20170103765 - LEE; Yong Ju ; et al. | 2017-04-13 |
Unified Speech/audio Codec (usac) Processing Windows Sequence Based Mode Switching
App 20160314798 - BEACK; Seungkwon ; et al. | 2016-10-27 |
Lpc Residual Signal Encoding/decoding Apparatus Of Modified Discrete Cosine Transform (mdct)-based Unified Voice/audio Encoding Device
App 20160307579 - BEACK; Seung Kwon ; et al. | 2016-10-20 |
Unified Speech/Audio Codec (USAC) processing windows sequence based mode switching
Grant 9,384,748 - Beack , et al. July 5, 2 | 2016-07-05 |
LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device
Grant 9,378,749 - Beack , et al. June 28, 2 | 2016-06-28 |
System and method for transmitting/receiving three dimensional video based on digital broadcasting
Grant 9,380,288 - Kim , et al. June 28, 2 | 2016-06-28 |
Method And Apparatus For Generating Side Information Bitstream Of Multi-object Audio Signal
App 20160165375 - SEO; Jeong-Il ; et al. | 2016-06-09 |
Method and apparatus for generating side information bitstream of multi-object audio signal
Grant 9,299,352 - Seo , et al. March 29, 2 | 2016-03-29 |
Unified Speech/audio Codec (usac) Processing Windows Sequence Based Mode Switching
App 20150134328 - BEACK; Seungkwon ; et al. | 2015-05-14 |
Lpc Residual Signal Encoding/decoding Apparatus Of Modified Discrete Cosine Transform (mdct)-based Unified Voice/audio Encoding Device
App 20150081286 - BEACK; Seung Kwon ; et al. | 2015-03-19 |
Method for generating and playing object-based audio contents and computer readable recording medium for recoding data having file format structure for object-based audio service
Grant 8,976,983 - Jang , et al. March 10, 2 | 2015-03-10 |
Unified speech/audio codec (USAC) processing windows sequence based mode switching
Grant 8,954,321 - Beack , et al. February 10, 2 | 2015-02-10 |
LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device
Grant 8,898,059 - Beack , et al. November 25, 2 | 2014-11-25 |
Digital television transmission and receiving apparatus and method using 1/4 rate coded robust data
Grant 8,638,860 - Kim , et al. January 28, 2 | 2014-01-28 |
Loop antenna
Grant 8,618,993 - Yun , et al. December 31, 2 | 2013-12-31 |
System And Method For Transmitting/receiving Three Dimensional Video Based On Digital Broadcasting
App 20130300825 - KIM; Sung-Hoon ; et al. | 2013-11-14 |
Sound field reproduction apparatus and method for reproducing reflections
Grant 8,483,395 - Yoo , et al. July 9, 2 | 2013-07-09 |
System and method for transmitting/receiving three dimensional video based on digital broadcasting
Grant 8,483,269 - Kim , et al. July 9, 2 | 2013-07-09 |
System and method for providing terrestrial digital broadcasting service using single frequency network
Grant RE44,335 - Park , et al. July 2, 2 | 2013-07-02 |
Apparatus For Generating And Playing Object Based Audio Contents
App 20130101122 - YOO; Jae-Hyoun ; et al. | 2013-04-25 |
Method And Apparatus For Transmitting And Receiving Of The Object-based Audio Contents
App 20130077631 - Lee; Yong Ju ; et al. | 2013-03-28 |
Apparatus for generating and playing object based audio contents
Grant 8,351,612 - Yoo , et al. January 8, 2 | 2013-01-08 |
Method and apparatus for transmitting and receiving of the object-based audio contents
Grant 8,340,096 - Lee , et al. December 25, 2 | 2012-12-25 |
Decision feedback equalizer for digital TV and method thereof
Grant 8,233,522 - Park , et al. July 31, 2 | 2012-07-31 |
Apparatus and method for reproducing surround wave field using wave field synthesis
Grant 8,170,246 - Yoo , et al. May 1, 2 | 2012-05-01 |
3D stereoscopic/multiview video processing system and its method
Grant 8,111,758 - Yun , et al. February 7, 2 | 2012-02-07 |
Optimal TCM codec search method for dual stream systems, and encoder/decoder using the same
Grant 8,077,791 - Kim , et al. December 13, 2 | 2011-12-13 |
Optimal encoder and encoding method for dual stream system
Grant 8,050,346 - Kim , et al. November 1, 2 | 2011-11-01 |
Stereoscopic Video Encoding/decoding Apparatuses Supporting Multi-display Modes And Methods Thereof
App 20110261877 - CHOI; Yunjung ; et al. | 2011-10-27 |
Lpc Residual Signal Encoding/decoding Apparatus Of Modified Discrete Cosine Transform (mdct)-based Unified Voice/audio Encoding Device
App 20110257981 - Beack; Seung Kwon ; et al. | 2011-10-20 |
User-centric Layered Service Delivery Platform For Enabling I-centric Services And Service Providing Method Using The Same
App 20110202649 - Ryu; Won ; et al. | 2011-08-18 |
Intelligent water ring scan apparatus and method based on quality factor, and video encoding/decoding apparatus and method using the same
Grant 7,995,657 - Cheong , et al. August 9, 2 | 2011-08-09 |
Multi-object Audio Encoding And Decoding Apparatus Supporting Post Down-mix Signal
App 20110166867 - Seo; Jeongil ; et al. | 2011-07-07 |
Method And Apparatus For Editing Audio Object In Spatial Information-based Multi-object Audio Coding Apparatus
App 20110112842 - Seo; Jeongil ; et al. | 2011-05-12 |
Method For Generating And Playing Object-based Audio Contents And Computer Readable Recording Medium For Recording Data Having File Format Structure For Object-based Audio Service
App 20110064249 - Jang; Inseon ; et al. | 2011-03-17 |
Method And Apparatus For Generating Side Information Bitstream Of Multi-object Audio Signal
App 20110015770 - Seo; Jeong-Il ; et al. | 2011-01-20 |
Digital television transmitter and receiver for using 16 state trellis coding
Grant 7,856,590 - Kim , et al. December 21, 2 | 2010-12-21 |
Method and apparatus for encoding and decoding stereoscopic video
Grant 7,848,425 - Cho , et al. December 7, 2 | 2010-12-07 |
Method And Apparatus For Transmitting And Receiving Of The Object-based Audio Contents
App 20100215044 - Lee; Yong Ju ; et al. | 2010-08-26 |
Dual stream structure digital television transmission and receiving method using hybrid of E-8VSB, E-4VSB and P2VSB
Grant 7,779,327 - Lee , et al. August 17, 2 | 2010-08-17 |
Method and apparatus for motion estimation using adaptive search pattern for video sequence compression
Grant 7,773,673 - Han , et al. August 10, 2 | 2010-08-10 |
System and method for providing electronic program guide
Grant 7,769,589 - Lee , et al. August 3, 2 | 2010-08-03 |
Apparatus For Generating And Playing Object Based Audio Contents
App 20100135510 - YOO; Jae-Hyoun ; et al. | 2010-06-03 |
Apparatus and method for receiving digital television signal with backward compatibility byte
Grant 7,712,011 - Kim , et al. May 4, 2 | 2010-05-04 |
PSIP converter and converting method and digital cable television broadcasting system using the PSIP converter
Grant 7,690,015 - Jung , et al. March 30, 2 | 2010-03-30 |
3D audio signal processing system using rigid sphere and method thereof
Grant 7,664,270 - Lee , et al. February 16, 2 | 2010-02-16 |
Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
Grant 7,653,143 - Kim , et al. January 26, 2 | 2010-01-26 |
Loop Antenna
App 20090322634 - Yun; Je-Hoon ; et al. | 2009-12-31 |
Optimal Encoder And Encoding Method For Dual Stream System
App 20090220020 - Kim; Sung-Hoon ; et al. | 2009-09-03 |
System and method for digital broadcast protocol conversion
Grant 7,583,696 - Bae , et al. September 1, 2 | 2009-09-01 |
Optimal Tcm Codec Search Method For Dual Stream Systems, And Encoder/decoder Using The Same
App 20090213956 - Kim; Sung-Hoon ; et al. | 2009-08-27 |
Digital Television Transmission And Receiving Apparatus And Method Using 1/4 Rate Coded Robust Data
App 20090201997 - Kim; Sung-Hoon ; et al. | 2009-08-13 |
Apparatus and method for transmitting MPEG-4 data synchronized with MPEG-2 data
Grant 7,570,692 - Ahn , et al. August 4, 2 | 2009-08-04 |
System and method for providing terrestrial digital broadcasting service using single frequency network
Grant 7,564,905 - Park , et al. July 21, 2 | 2009-07-21 |
Kalman-viterbi joint channel equalizer
Grant 7,548,582 - Kim , et al. June 16, 2 | 2009-06-16 |
Apparatus And Method For Reproducing Surround Wave Field Using Wave Field Synthesis
App 20090136048 - YOO; Jae-hyoun ; et al. | 2009-05-28 |
Apparatus and method for describing 3-dimensional image data and apparatus and method for retrieving 3-dimensional image data
Grant 7,499,585 - Choi , et al. March 3, 2 | 2009-03-03 |
System and Method for Transmitting/Receiving Three Dimensional Video Based on Digital Broadcasting
App 20080310499 - Kim; Sung-Hoon ; et al. | 2008-12-18 |
Sound Field Reproduction Apparatus And Method For Reproducing Reflections
App 20080279389 - YOO; Jae-Hyoun ; et al. | 2008-11-13 |
Intelligent water ring scan apparatus and method based on quality factor, and video encoding/decoding apparatus and method using the same
App 20080212689 - Park; Gwang-Hoon ; et al. | 2008-09-04 |
Restricted reception device for digital cable broadcasting system, and reception system and method using the same
Grant 7,383,562 - Cho , et al. June 3, 2 | 2008-06-03 |
Apparatus and method for inserting null packet in digital broadcasting transmission system
Grant 7,321,602 - Bae , et al. January 22, 2 | 2008-01-22 |
Dual Stream Structure Digital Television Transmission and Receiving Method Using Hybrid of E-8Vsb, E-4Vsb and P2Vsb
App 20070222889 - Lee; Jae-Young ; et al. | 2007-09-27 |
Apparatus And Method For Receiving Digital Television Signal With Backward Compatibility Byte
App 20070208987 - Kim; Sung Hoon ; et al. | 2007-09-06 |
Digital television transmitter and receiver for using 16 state trellis coding
App 20070140368 - Kim; Sung-Hoon ; et al. | 2007-06-21 |
Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof
Grant 7,177,357 - Yun , et al. February 13, 2 | 2007-02-13 |
Apparatus and method for descrambling transport stream data
App 20060291654 - Jo; Yong-Seong ; et al. | 2006-12-28 |
Digital television transmitter and receiver for transmitting and receiving dual stream using 4 level vestigial side band robust data
App 20060269012 - Kim; Sung-Hoon ; et al. | 2006-11-30 |
Method and apparatus for multiplexing multi-view three-dimensional moving picture
Grant 7,136,415 - Yun , et al. November 14, 2 | 2006-11-14 |
System and method for providing terrestrial digital broadcasting service using single frequency network
App 20060253890 - Park; Sung-Ik ; et al. | 2006-11-09 |
System and method for providing electronic program guide
App 20060161425 - Lee; Bong-Ho ; et al. | 2006-07-20 |
Decision feedback equalizer for digital tv and method thereof
App 20060098728 - Park; Sung-Ik ; et al. | 2006-05-11 |
Apparatus and method for describing 3-dimensional image data and apparatus and method for retrieving 3-dimensional image data
App 20060088205 - Choi; Yunjung ; et al. | 2006-04-27 |
Apparatus and method for providing digital broadcasting service based on multiple broadcasting sites and frequency bands
App 20060056524 - Cho; Sammo ; et al. | 2006-03-16 |
Kalman-viterbi joint channel equalizer
App 20050286622 - Kim, Sung-Hoon ; et al. | 2005-12-29 |
Digital broadcasting service receiver for improving reception ability by switched beam-forming
Grant 6,946,993 - Seo , et al. September 20, 2 | 2005-09-20 |
3D audio signal processing system using rigid sphere and method thereof
App 20050141723 - Lee, Tae-Jin ; et al. | 2005-06-30 |
Stereoscopic video encoding/decoding apparatuses supporting multi-display modes and methods thereof
App 20050062846 - Choi, Yunjung ; et al. | 2005-03-24 |
Intelligent water ring scan apparatus and method based on quality factor, and video encoding/decoding apparatus and method using the same
App 20050013357 - Cheong, Won-Sik ; et al. | 2005-01-20 |
System and method for providing terrestrial digital broadcasting service using single frequency network
App 20040148642 - Park, Sung-Ik ; et al. | 2004-07-29 |
Method for objects segmentation in video sequences by object tracking and user assistance
App 20040140994 - Choi, Jae Gark ; et al. | 2004-07-22 |
Restricted reception device for digital cable broadcasting system, and reception system and method using the same
App 20040123330 - Cho, Yong-Seong ; et al. | 2004-06-24 |
3D stereoscopic/multiview video processing system and its method
App 20040120396 - Yun, Kug-Jin ; et al. | 2004-06-24 |
Method for updating key in DCATV conditional access system
App 20040123313 - Koo, Han-Seung ; et al. | 2004-06-24 |
System and method for managing package service in digital cable broadcasting
App 20040117817 - Kwon, Eun-Jung ; et al. | 2004-06-17 |
Data processing system for stereoscopic 3-dimensional video based on MPEG-4 and method thereof
App 20040066846 - Yun, Kugjin ; et al. | 2004-04-08 |
Digital broadcasting service receiver for improving reception ability by switched beam-forming
App 20040061645 - Seo, Jae Hyun ; et al. | 2004-04-01 |
Apparatus and method for transmitting mpeg-4 data synchronized with mpeg-2 data
App 20040057457 - Ahn, Sang-Woo ; et al. | 2004-03-25 |
Method for objects segmentation in video sequences by object tracking and user assistance
Grant 6,707,851 - Choi , et al. March 16, 2 | 2004-03-16 |
Method and apparatus for multiplexing multi-view three-dimensional moving picture
App 20040027452 - Yun, Kug Jin ; et al. | 2004-02-12 |
Method for constructing and transmitting guidance information for IPPV service in digital cable broadcasting
App 20040031055 - Jung, Joon Young ; et al. | 2004-02-12 |
Apparatus and method for converting contents
App 20040013270 - Bae, Byungjun ; et al. | 2004-01-22 |
Apparatus and method for inserting null packet in digital broadcasting transmission system
App 20040008736 - Bae, Byungjun ; et al. | 2004-01-15 |
System and method for digital broadcast protocol conversion
App 20030234890 - Bae, Byungjun ; et al. | 2003-12-25 |
System and method for sending and receiving information of digital cable broadcasting
App 20030172386 - Koo, Han-Seung ; et al. | 2003-09-11 |
Apparatus and method for descrambling transport stream data
App 20030123662 - Jo, Yong-Seong ; et al. | 2003-07-03 |
Apparatus and method for processing transport stream in digital cable broadcasting system and delay controlling apparatus for the same
App 20030115594 - Koo, Han-Seung ; et al. | 2003-06-19 |
Base-band encoding apparatus and frequency modulation method using the same in digital broadcasting system
App 20030115540 - Bae, Jae-Hwui ; et al. | 2003-06-19 |
3D stereoscopic/multiview video processing system and its method
App 20030095177 - Yun, Kug-Jin ; et al. | 2003-05-22 |
System and method for statistically processing messages
App 20030097435 - Kwon, Eun-Jung ; et al. | 2003-05-22 |
PSIP converter and converting method and digital cable television broadcasting system using the PSIP converter
App 20030081686 - Jung, Joon-Young ; et al. | 2003-05-01 |
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