Source: http://www.google.fr/patents/US7930177
Timestamp: 2015-04-28 03:51:47
Document Index: 507758857

Matched Legal Cases: ['Application No. 06769223', 'Application No. 2006', 'Application No. 2006', 'Application No. 2008', 'application No. 200680030511', 'Application No. 06769225']

Brevet US7930177 - Apparatus and method of encoding and decoding audio signals using ... - Google�BrevetsRecherche Images Maps Play YouTube Actualit�s Gmail Drive Plus »Connexion Recherche avanc�e dans les brevets BrevetsIn one embodiment, the method includes receiving an audio data frame having at least one channel. The channel is subdivided into a plurality of blocks, and at least two of the blocks are capable of different lengths. The embodiment further includes obtaining information from the audio signal indicating...http://www.google.fr/patents/US7930177?utm_source=gb-gplus-shareBrevet US7930177 - Apparatus and method of encoding and decoding audio signals using hierarchical block switching and linear prediction coding Recherche avanc�e dans les brevets Num�ro de publicationUS7930177 B2Type de publicationOctroi Num�ro de demandeUS 12/232,781 Date de publication19 avr. 2011 Date de d�p�t24 sept. 2008 Date de priorit�11 juil. 2005�tat de paiement des fraisPay�Autre r�f�rence de publicationCN101218628A, CN101218628B, CN101218629A, CN101218630A, CN101218630B, CN101218631A, CN101218852A, CN101238509A, CN101238510A, CN101243489A, CN101243492A, CN101243493A, CN101243494A, CN101243495A, CN101243496A, CN101243496B, CN101243497A, EP1908058A2, EP1908058A4, EP1911020A2, EP1911020A4, EP1911021A2, EP1911021A4, EP1913579A2, EP1913579A4, EP1913580A2, EP1913580A4, EP1913581A2, EP1913581A4, EP1913582A2, EP1913582A4, EP1913583A1, EP1913583A4, EP1913584A2, EP1913584A4, EP1913585A1, EP1913585A4, EP1913587A1, EP1913587A4, EP1913588A2, EP1913588A4, EP1913589A2, EP1913589A4, EP1913794A1, EP1913794A4, US7411528, US7830921, US7835917, US7949014, US7962332, US7966190, US7987008, US7987009, US7991012, US7991272, US7996216, US8010372, US8032240, US8032368, US8032386, US8046092, US8050915, US8055507, US8065158, US8108219, US8121836, US8149876, US8149877, US8149878, US8155144, US8155152, US8155153, US8180631, US8255227, US8275476, US8326132, US8417100, US8510119, US8510120, US8554568, US20070008193, US20070009031, US20070009032, US20070009033, US20070009105, US20070009227, US20070009233, US20070010995, US20070010996, US20070011000, US20070011004, US20070011013, US20070011215, US20070014297, US20090030675, US20090030700, US20090030701, US20090030702, US20090030703, US20090037009, US20090037167, US20090037181, US20090037182, US20090037183, US20090037184, US20090037185, US20090037186, US20090037187, US20090037188, US20090037190, US20090037191, US20090037192, US20090048850, US20090048851, US20090055198, US20090106032, WO2007007999A2, WO2007007999A3, WO2007008000A2, WO2007008000A3, WO2007008001A2, WO2007008001A3, WO2007008002A2, WO2007008002A3, WO2007008003A2, WO2007008003A3, WO2007008004A2, WO2007008004A3, WO2007008005A1, WO2007008007A1, WO2007008008A2, WO2007008008A3, WO2007008009A1, WO2007008010A1, WO2007008011A2, WO2007008011A3, WO2007008012A2, WO2007008012A3, WO2007008013A2, WO2007008013A3 Num�ro de publication12232781, 232781, US 7930177 B2, US 7930177B2, US-B2-7930177, US7930177 B2, US7930177B2 InventeursTilman Liebchen Cessionnaire d'origineLg Electronics Inc.Exporter la citationBiBTeX, EndNote, RefManCitations de brevets (89), Citations hors brevets (58), Classifications (29), �v�nements juridiques (1) Liens externes: USPTO, Cession USPTO, EspacenetApparatus and method of encoding and decoding audio signals using hierarchical block switching and linear prediction coding
US 7930177 B2 R�sum�
Citations de brevets Brevet cit� Date de d�p�t Date de publication D�posant TitreUS411057125 nov. 197729 ao�t 1978Jimmy's Radio & Television CorporationTest unit for stereophonic speaker systemsUS50898189 mai 199018 f�vr. 1992French State, Represented By The Minister Of Post, Telecommunications And Space (Centre National D'etudes Des TelecommunicationsMethod of transmitting or storing sound signals in digital form through predictive and adaptive coding and installation thereforeUS516668629 juin 199024 nov. 1992Nec CorporationVariable length block coding with changing characteristics of input samplesUS524368620 avr. 19927 sept. 1993Oki Electric Industry Co., Ltd.Multi-stage linear predictive analysis method for feature extraction from acoustic signalsUS5394473 *12 avr. 199128 f�vr. 1995Dolby Laboratories Licensing CorporationAdaptive-block-length, adaptive-transforn, and adaptive-window transform coder, decoder, and encoder/decoder for high-quality audioUS57517737 f�vr. 199512 mai 1998Ntp IncorporatedSystem for wireless serial transmission of encoded informationUS58287845 mai 199527 oct. 1998Hitachi Denshi Kabushiki KaishaData coding method and apparatus using a plurality of blocks of different lengthUS586480115 mai 199826 janv. 1999Mitsubishi Denki Kabushiki KaishaMethods of efficiently recording and reproducing an audio signal in a memory using hierarchical encodingUS591506616 f�vr. 199622 juin 1999Kabushiki Kaisha ToshibaOutput control system for switchable audio channelsUS604130210 nov. 199721 mars 2000U.S. Philips CorporationData compression/expansion using a rice encoder/decoderUS605266131 d�c. 199618 avr. 2000Mitsubishi Denki Kabushiki KaishaSpeech encoding apparatus and speech encoding and decoding apparatusUS606994716 d�c. 199730 mai 2000Nortel Networks CorporationCommunication system architecture and operating protocol thereforUS609803915 juin 19981 ao�t 2000Fujitsu LimitedAudio encoding apparatus which splits a signal, allocates and transmits bits, and quantitizes the signal based on bitsUS610499630 sept. 199715 ao�t 2000Nokia Mobile Phones LimitedAudio coding with low-order adaptive prediction of transientsUS612489517 oct. 199726 sept. 2000Dolby Laboratories Licensing CorporationFrame-based audio coding with video/audio data synchronization by dynamic audio frame alignmentUS61545492 mai 199728 nov. 2000Extreme Audio Reality, Inc.Method and apparatus for providing sound in a spatial environmentUS6226608 *28 janv. 19991 mai 2001Dolby Laboratories Licensing CorporationData framing for adaptive-block-length coding systemUS62789009 mai 199721 ao�t 2001Casio Computer Co., Ltd.Audio storing and reproducing apparatusUS630088814 d�c. 19989 oct. 2001Microsoft CorporationEntrophy code mode switching for frequency-domain audio codingUS636696010 nov. 20002 avr. 2002Island Software, Inc.Method and apparatus for interactively providing information at multiple sitesUS64209806 oct. 199916 juil. 2002Matsushita Electric Industrial Co., Ltd.Lossless compression encoding method and device, and lossless compression decoding method and deviceUS662871415 d�c. 199930 sept. 2003Zenith Electronics CorporationDown converting MPEG encoded high definition sequences to lower resolution with reduced memory in decoder loopUS66751485 janv. 20016 janv. 2004Digital Voice Systems, Inc.Lossless audio coderUS667833231 mars 200013 janv. 2004Emc CorporationSeamless splicing of encoded MPEG video and audioUS669030722 janv. 200210 f�vr. 2004Nokia CorporationAdaptive variable length coding of digital videoUS66910822 ao�t 200010 f�vr. 2004Lucent Technologies IncMethod and system for sub-band hybrid codingUS669699322 mars 200224 f�vr. 2004Nokia CorporationVariable length codingUS6775254 *9 nov. 200010 ao�t 2004Qualcomm IncorporatedMethod and apparatus for multiplexing high-speed packet data transmission with voice/data transmissionUS681360222 mars 20022 nov. 2004Mindspeed Technologies, Inc.Methods and systems for searching a low complexity random codebook structureUS68164913 nov. 19999 nov. 2004Hitachi, Ltd.Multiplexed audio data decoding apparatus and receiver apparatusUS69506031 nov. 199927 sept. 2005Sony CorporationDigital signal, processing apparatus, digital signal processing method, digital signal recording apparatus, digital signal reproducing apparatus, and digital video-audio signal recording and reproducing apparatusUS697047910 mai 200129 nov. 2005Global Ip Sound AbEncoding and decoding of a digital signalUS700345114 nov. 200121 f�vr. 2006Coding Technologies AbApparatus and method applying adaptive spectral whitening in a high-frequency reconstruction coding systemUS708540131 oct. 20011 ao�t 2006Infowrap Systems Ltd.Automatic object extractionUS709648131 mars 200022 ao�t 2006Emc CorporationPreparation of metadata for splicing of encoded MPEG video and audioUS714548420 nov. 20035 d�c. 2006Nippon Telegraph And Telephone CorporationDigital signal processing method, processor thereof, program thereof, and recording medium containing the programUS720363819 janv. 200510 avr. 2007Nokia CorporationMethod for interoperation between adaptive multi-rate wideband (AMR-WB) and multi-mode variable bit-rate wideband (VMR-WB) codecsUS726650110 d�c. 20024 sept. 2007Akiba Electronics Institute LlcMethod and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production processUS729290212 nov. 20036 nov. 2007Dolby Laboratories Licensing CorporationFrame-based audio transmission/storage with overlap to facilitate smooth crossfadingUS73921954 ao�t 200424 juin 2008Dts, Inc.Lossless multi-channel audio codecUS754290527 mars 20022 juin 2009Nec CorporationMethod for synthesizing a voice waveform which includes compressing voice-element data in a fixed length scheme and expanding compressed voice-element data of voice data sectionsUS2002004958611 sept. 200125 avr. 2002Kousuke NishioAudio encoder, audio decoder, and broadcasting systemUS200201657101 mai 20027 nov. 2002Nokia CorporationMethod in the decompression of an audio signalUS200300335691 ao�t 200213 f�vr. 2003Klein Middelink Marc Willem TheodorusProtection of streaming A/V dataUS2003007868715 oct. 200124 avr. 2003Du Breuil Thomas LemaigreMethod and system for automatically configuring an audio environmentUS2003011505114 d�c. 200119 juin 2003Microsoft CorporationQuantization matrices for digital audioUS2003012593310 d�c. 20023 juil. 2003Saunders William R.Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production processUS200301381578 janv. 200324 juil. 2003Schwartz Edward L.Reversible embedded wavelet system implementaionUS2004003746125 avr. 200326 f�vr. 2004Jani LainemaAdaptive method and system for mapping parameter values to codeword indexesUS2004004937915 ao�t 200311 mars 2004Microsoft CorporationMulti-channel audio encoding and decodingUS2004007633322 oct. 200222 avr. 2004Huipin ZhangAdaptive interpolation filter system for motion compensated predictive video codingUS2004011704413 d�c. 200217 juin 2004David KonetskiMulti-channel media applications support with channel-to-connector mappingUS2004016111612 mai 200319 ao�t 2004Minoru TsujiAcoustic signal encoding method and encoding device, acoustic signal decoding method and decoding device, program and recording medium image display deviceUS2004019691331 juil. 20017 oct. 2004Chakravarthy K. P. P. KalyanComputationally efficient audio coderUS2004024703511 oct. 20029 d�c. 2004Schroder Ernst F.Method and apparatus for decoding a coded digital audio signal which is arranged in frames containing headersUS2005001525918 juil. 200320 janv. 2005Microsoft CorporationConstant bitrate media encoding techniquesUS2005006336815 nov. 200424 mars 2005Realnetworks, Inc.Digital audio signal compression method and apparatusUS200500710276 f�vr. 200431 mars 2005Ittiam Systems (P) Ltd.Systems and methods for low bit rate audio codersUS2005008082913 oct. 200414 avr. 2005Realnetworks, Inc.Compact signal coding method and apparatusUS2005014932215 d�c. 20047 juil. 2005Telefonaktiebolaget Lm Ericsson (Publ)Fidelity-optimized variable frame length encodingUS2005015255710 d�c. 200414 juil. 2005Sony CorporationMulti-speaker audio system and automatic control methodUS200502162624 ao�t 200429 sept. 2005Digital Theater Systems, Inc.Lossless multi-channel audio codecUS2005025428129 juil. 200317 nov. 2005Takao SawabeInformation recording medium, information recording device and method, information reproduction device and method, information recording/reproduction device and method, computer program, and data structureUS2006001340514 juil. 200519 janv. 2006Samsung Electronics, Co., Ltd.Multichannel audio data encoding/decoding method and apparatusUS2006017426724 nov. 20033 ao�t 2006Jurgen SchmidtMethod and apparatus for processing two or more initially decoded audio signals received or replayed from a bitstreamUS2006025133020 mai 20049 nov. 2006Peter TothHybrid video compression methodUS2008007515319 sept. 200727 mars 2008Time Domain CorporationMethod and apparatus for applying codes having pre-defined propertiesUS2009003070018 sept. 200829 janv. 2009Tilman LiebchenApparatus and method of encoding and decoding audio signalCN1195940A9 d�c. 199714 oct. 1998松下电器产业株式会社Audio decoding device and signal processing deviceEP0599825A229 mai 19901 juin 1994Philips Electronics N.V.Digital transmission system for transmitting an additional signal such as a surround signalEP0691751A129 nov. 199410 janv. 1996Sony CorporationMethod and device for compressing information, method and device for expanding compressed information, device for recording/transmitting compressed information, device for receiving compressed information, and recording mediumEP1047047A223 mars 200025 oct. 2000Nippon Telegraph and Telephone CorporationAudio signal coding and decoding methods and apparatus and recording media with programs thereforEP1054575A216 mai 200022 nov. 2000Bose CorporationDirectional decodingEP1074976A24 ao�t 20007 f�vr. 2001Ricoh Company, Ltd.Block switching based subband audio coderEP1359755A13 mars 19975 nov. 2003Philips Electronics N.V.A coded information signalEP1391880A222 ao�t 200325 f�vr. 2004NTT DoCoMo, Inc.Coding device decoding device and methods thereofEP1427252A12 d�c. 20029 juin 2004Deutsche Thomson-Brandt GmbhMethod and apparatus for processing audio signals from a bitstreamGB2318029A Titre non disponibleJP2004054156A Titre non disponibleJP2004072345A Titre non disponibleJPH0831096A Titre non disponibleWO1992012607A18 janv. 199223 juil. 1992Dolby Lab Licensing CorpEncoder/decoder for multidimensional sound fieldsWO1999053479A115 avr. 199821 oct. 1999Sgs Thomson Microelectronics AFast frame optimisation in an audio encoderWO2000041313A124 d�c. 199913 juil. 2000Koninkl Philips Electronics NvEfficient coding of side information in a lossless encoderWO2000045389A120 janv. 20003 ao�t 2000Dolby Lab Licensing CorpData framing for adaptive-block-length coding systemWO2003049081A13 d�c. 200212 juin 2003Global Ip Sound AbLow bit rate codecWO2003085645A120 mars 200316 oct. 2003Koninkl Philips Electronics NvCoding of stereo signalsWO2004047305A120 nov. 20033 juin 2004Nippon Telegraph & TelephoneDigital signal processing method, processor thereof, program thereof, and recording medium containing the programWO2005036529A14 oct. 200421 avr. 2005Koninkl Philips Electronics NvAudio encoding* Cit� par l'examinateurCitations hors brevetsR�f�rence1"An Introduction to MPEG-4 Audio Lossless Coding", Liebchen, T.; Acoustics, Speech, and Signal Processing, 2004. Proceedings. IEEE International Conference on vol. 3, May 17-21, 2004. pp. 1012-1015.2"Linear Prediction From Subbands for Lossless Audio Compression", Giurcaneanu C.D., Tabus I., Astola J.; Norsig '98. 3rd IEEE Nordic Signal Processing Symposium. Vigso, Denmark Jun. 8-11, 1998. pp. 225-228.3"MPEG Audio Layer II: A Generic Coding Standard for Two and Multichannel Sound for DVB, DAB and Computer Multimedia", Stoll, G.; International Broadcasting Convention, 1995 Amsterdam. pp. 136-144.4"MPEG-4 Lossless Coding for High-Definition Audio", Liebchen, T.; Audio Engineering Society Convention Paper, New York, NY, US. Oct. 10, 2003. Figure 3 and Chapter 3.4.5D Yang, et al "A Lossless Audio Compression Scheme with Random Access Property"-IEEE International Conference-Montreal, Canada May 2004.6D Yang, et al "A Lossless Audio Compression Scheme with Random Access Property"�IEEE International Conference�Montreal, Canada May 2004.7European Search Report dated Sep. 29, 2010 for Application No. 06769223.6.8ID3v2 Tag Specification, Mar. 1998.9International Search Report corresponding to Korean Application No. PCT/KR2006/002679 dated Jan. 4, 2007.10International Search Report corresponding to Korean Application No. PCT/KR2006/002683 dated Oct. 16, 2006.11International Search Report corresponding to Korean Application No. PCT/KR2006/002685 dated Nov. 24, 2006.12International Search Report corresponding to Korean Application No. PCT/KR2006/002686 dated Jan. 18, 2007.13International Search Report corresponding to Korean Application No. PCT/KR2006/002687 dated Oct. 16, 2006.14International Search Report corresponding to Korean Application No. PCT/KR2006/002688 dated Oct. 16, 2006.15International Search Report corresponding to Korean Application No. PCT/KR2006/002690 dated Jan. 12, 2007.16International Search Report dated Feb. 2, 2007.17International Search Report dated Jan. 10, 2007.18International Search Report dated Jan. 18, 2007.19International Search Report dated Jan. 4, 2007.20ISO/IEC JTC 1/SC 29/WG11N6435 "WD3 of ISO/IEC 14496-3:2001/AMD 4, Audio Lossless Coding (ALS)" Mar. 2004, Munich, Germany.21ISO/IEC JTC1/SC29/WG11 N7016, Text of ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions, Jan. 2005. Hong Kong, China. http://www.chiariglione.org/mpeg/working-documents/peg-04/audio/lossless-scalable.zip.22ISO/IEC JTC1/SC29/WG11 N7016, Text of ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC extensions, Jan. 2005. Hong Kong, China. http://www.chiariglione.org/mpeg/working�documents/peg-04/audio/lossless-scalable.zip.23Johnston, et al. "Sum-Difference Stereo Transform Coding," IEEE International Conference on Acoustics, Speech, and Signal Processing, vol. 2, pp. 569-572, 1992.24Kamamoto, Yutaka, et al., "Lossless Compression of Multi-channel Signals Using Inter-channel Correlation," Transactions of Information Processing Society of Japan, 46(5): 1118-1128, (2005). (English Abstract).25Liebchen et al., "Audio Engineering Society Convention Paper, MPEG-4 Audio Lossless Coding," Presented at the 116th Convention, May 8-11, 2004, Berlin, Germany, pp. 1-9.26Liebchen et al., "MPEG-4 ALS: an Emerging Standard for Lossless Audio Coding," ISO/IEC, DCC, 2004 (10 pages).27Liebchen T. "Proposed Study on ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC"-Busan, Korea, Apr. 2005.28Liebchen T. "Proposed Study on ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC"�Busan, Korea, Apr. 2005.29Liebchen, T, "Proposed Text of ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC"-Hong Kong, Jan. 2005.30Liebchen, T, "Proposed Text of ISO/IEC 14496-3:2001/FPDAM 4, Audio Lossless Coding (ALS), new audio profiles and BSAC"�Hong Kong, Jan. 2005.31Liebchen, T. "Improved Forward-Adaptive Prediction for MPEG-4 Audio Lossless Coding", Audio Engineering Society Convention Paper, Macy 2005, Barcelona.32Liebchen, T. "MPEG-4 Lossless Coding for High-Definition Audio", Audio Engineering Society Convention Paper, Oct. 2003 New York.33Office Action dated Aug. 6, 2010 from the Chinese Patent Office for Application No. 2006-80025139.5.34Office Action dated Dec. 1, 2009 by USPTO for counterpart U.S. Appl. No. 12/232,527.35Office Action dated Dec. 18, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,933.36Office Action dated Dec. 24, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,941.37Office Action dated Dec. 9, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,930.38Office Action dated Jul. 30, 2010 from the Chinese Patent Office for Application No. 2006-80029407.39Office Action dated Nov. 20, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,942.40Office Action dated Oct. 20, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,932.41Office Action dated Oct. 27, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,926.42Office Action dated Sep. 14, 2009 by Japanese Patent Office for counterpart Japanese Application No. 2008-521316 (without translation).43Office Action for Chinese application No. 200680030511.1 dated Aug. 12, 2010 with English translation.44Office Action for corresponding U.S. Appl. No. 11/481,932 dated Apr. 8, 2010.45Office Action for corresponding U.S. Appl. No. 11/481,941 dated Oct. 7, 2010.46Office Action for corresponding U.S. Appl. No. 12/232,526 dated Aug. 3, 2010.47Search Report dated Jun. 2, 2010 by the European Patent Office for Application No. 06769225.1.48T.H. Tsai, et al., "A Novel MPEG-2 Audio Decoder with Efficient Data Arrangement and Memory Configuration," IEEE Transactions on Consumer Electronics, 43(3): 598-604, (1997).49US Notice of Allowance dated Nov. 22, 2010 for co-pending U.S. Appl. No. 11/481,939.50US Office Action dated Apr. 1, 2010 for corresponding U.S. Appl. No. 12/232,662.51US Office Action dated Dec. 7, 2010, issued in co-pending U.S. Appl. No. 12/232,734.52US Office Action dated Jan. 15, 2010 in corresponding U.S. Appl. No. 11/481,932.53US Office Action dated Jan. 15, 2010 in corresponding U.S. Appl. No. 12/232,783.54US Office Action dated Mar. 29, 2010 in corresponding U.S. Appl. No. 11/481,939.55US Office Action dated Mar. 5, 2010 in corresponding U.S. Appl. No. 11/481,915.56US Office Action dated Nov. 17, 2010 for co-pending U.S. Appl. No. 11/481,915.57West et al., "Finding an Optimal Segmentation for Audio Genre Classification," ISMIR, 2005 (8 pages).58Yamaha DME Designer Manual, Version 2.0, Copyright 2004.Classifications Classification aux �tats-Unis704/229, 704/219, 704/500 Classification internationaleG10L19/00, G10L19/02 Classification coop�rativeG10L19/167, G10L19/12, G10L19/008, G10L19/0017, G10L19/032, G10L19/00, G10L19/02, H04S1/007, G10L19/04, G10L19/0212, G11B2020/10546, G11B27/105, G10L19/06, G10L19/022, G10L19/24, G10L19/005 Classification europ�enneG10L19/04, H04S1/00D, G10L19/00L, G11B27/10A1, G10L19/02, G10L19/167, G10L19/022, G10L19/008�v�nements juridiques DateCode�v�nementDescription7 oct. 2014FPAYFee paymentYear of fee payment: 4Faire pivoterImage d'origineAccueil Google - Plan du site - T�l�chargements par lot sur l'USPTO - R�gles de confidentialit� - Conditions d'utilisation - � propos de Google�Brevets - Envoyer des commentairesDonn�es fournies par IFI CLAIMS Patent Services