Data processing: speech signal processing – linguistics – language – Audio signal bandwidth compression or expansion – With content reduction encoding
Reexamination Certificate
2008-09-23
2011-10-04
Han, Qi (Department: 2626)
Data processing: speech signal processing, linguistics, language
Audio signal bandwidth compression or expansion
With content reduction encoding
C704S500000, C704S502000, C704S503000
Reexamination Certificate
active
08032386
ABSTRACT:
In one embodiment, the method includes receiving the audio signal including at least one block of audio data and configuration information, and reading coding type information and partitioning information from the configuration information. The coding type information indicates an entropy coding scheme used in encoding the audio signal, and the partitioning information indicates a sub-block partition scheme by which the block is divided into sub-blocks. Sub-block information is read from the block of audio data, and the sub-block information indicates a number of the sub-blocks into which the block is partitioned given the sub-block partitioning scheme. The number of the sub-blocks is determined based on the entropy coding scheme and the sub-block partition scheme. The partitioned sub-blocks are decoded based on the entropy coding scheme.
REFERENCES:
patent: 4110571 (1978-08-01), Hills
patent: 4922537 (1990-05-01), Frederiksen
patent: 5089818 (1992-02-01), Mahieux et al.
patent: 5166686 (1992-11-01), Sugiyama
patent: 5243686 (1993-09-01), Tokuda et al.
patent: 5283780 (1994-02-01), Schuchman et al.
patent: 5394473 (1995-02-01), Davidson
patent: 5751773 (1998-05-01), Campana, Jr.
patent: 5828784 (1998-10-01), Miyashita et al.
patent: 5864801 (1999-01-01), Sugiyama et al.
patent: 5915066 (1999-06-01), Katayama
patent: 6041302 (2000-03-01), Bruekers
patent: 6052661 (2000-04-01), Yamaura et al.
patent: 6069947 (2000-05-01), Evans et al.
patent: 6098039 (2000-08-01), Nishida
patent: 6104996 (2000-08-01), Yin
patent: 6124895 (2000-09-01), Fielder
patent: 6154549 (2000-11-01), Arnold et al.
patent: 6226608 (2001-05-01), Fielder et al.
patent: 6278900 (2001-08-01), Aihara
patent: 6300888 (2001-10-01), Chen et al.
patent: 6366960 (2002-04-01), Hawkes
patent: 6420980 (2002-07-01), Ejima
patent: 6628714 (2003-09-01), Fimoff et al.
patent: 6675148 (2004-01-01), Hardwick
patent: 6678332 (2004-01-01), Gardere et al.
patent: 6690307 (2004-02-01), Karczewicz
patent: 6691082 (2004-02-01), Aguilar et al.
patent: 6696993 (2004-02-01), Karczewicz
patent: 6775254 (2004-08-01), Willenegger et al.
patent: 6813602 (2004-11-01), Thyssen
patent: 6816491 (2004-11-01), Fujii et al.
patent: 6950603 (2005-09-01), Isozaki et al.
patent: 6970479 (2005-11-01), Abrahamsson et al.
patent: 7003451 (2006-02-01), Kjörling et al.
patent: 7069223 (2006-06-01), Matsumoto et al.
patent: 7085401 (2006-08-01), Averbuch et al.
patent: 7096481 (2006-08-01), Forecast et al.
patent: 7145484 (2006-12-01), Moriya et al.
patent: 7203638 (2007-04-01), Jelinek et al.
patent: 7266501 (2007-09-01), Saunders et al.
patent: 7292902 (2007-11-01), Smithers et al.
patent: 7392195 (2008-06-01), Fejzo
patent: 7542905 (2009-06-01), Kondo
patent: 2001/0025358 (2001-09-01), Eidson et al.
patent: 2002/0049586 (2002-04-01), Nishio et al.
patent: 2002/0165710 (2002-11-01), Ojanpera
patent: 2003/0033569 (2003-02-01), Middelink et al.
patent: 2003/0078687 (2003-04-01), Du Breuil
patent: 2003/0115051 (2003-06-01), Chen et al.
patent: 2003/0125933 (2003-07-01), Saunders et al.
patent: 2003/0138157 (2003-07-01), Schwartz
patent: 2004/0037461 (2004-02-01), Lainema
patent: 2004/0049379 (2004-03-01), Thumpudi et al.
patent: 2004/0076333 (2004-04-01), Zhang et al.
patent: 2004/0117044 (2004-06-01), Konetski
patent: 2004/0161116 (2004-08-01), Tsuji et al.
patent: 2004/0196913 (2004-10-01), Chakravarthy et al.
patent: 2004/0247035 (2004-12-01), Schroder et al.
patent: 2005/0015259 (2005-01-01), Thumpudi et al.
patent: 2005/0063368 (2005-03-01), Reznik
patent: 2005/0071027 (2005-03-01), Prakash et al.
patent: 2005/0080829 (2005-04-01), Reznik
patent: 2005/0149322 (2005-07-01), Bruhn et al.
patent: 2005/0152557 (2005-07-01), Sasaki et al.
patent: 2005/0216262 (2005-09-01), Fejzo
patent: 2005/0254281 (2005-11-01), Sawabe et al.
patent: 2006/0013405 (2006-01-01), Oh et al.
patent: 2006/0174267 (2006-08-01), Schmidt
patent: 2006/0251330 (2006-11-01), Toth et al.
patent: 2008/0075153 (2008-03-01), Roberts et al.
patent: 2009/0030700 (2009-01-01), Liebchen
patent: 2009/0037009 (2009-02-01), Liebchen
patent: 1195940 (1998-10-01), None
patent: 0 599 825 (1994-06-01), None
patent: 691751 (1996-01-01), None
patent: 1 047 047 (2000-10-01), None
patent: 1054575 (2000-11-01), None
patent: 1 074 976 (2001-02-01), None
patent: 1359755 (2003-11-01), None
patent: 1391880 (2004-02-01), None
patent: 1 427 252 (2004-06-01), None
patent: 2 318 029 (1998-04-01), None
patent: 08-031096 (1996-02-01), None
patent: 2004-054156 (2004-02-01), None
patent: 2004-072345 (2004-03-01), None
patent: WO 92/12607 (1992-07-01), None
patent: WO 99/53479 (1999-10-01), None
patent: WO 00/41313 (2000-07-01), None
patent: WO 00/45389 (2000-08-01), None
patent: WO 03/049081 (2003-06-01), None
patent: WO 03/085645 (2003-10-01), None
patent: WO 2004-047305 (2004-06-01), None
patent: WO 2005/036529 (2005-04-01), None
International Search Report corresponding to Korean Application No. PCT/KR2006/002683 dated Oct. 16, 2006.
International Search Report corresponding to Korean Application No. PCT/KR2006/002687 dated Oct. 16, 2006.
International Search Report corresponding to Korean Application No. PCT/KR2006/002688 dated Oct. 16, 2006.
International Search Report corresponding to Korean Application No. PCT/KR2006/002685 dated Nov. 24, 2006.
International Search Report corresponding to Korean Application No. PCT/KR2006/002679 dated Jan. 4, 2007.
International Search Report corresponding to Korean Application No. PCT/KR2006/002690 dated Jan. 12, 2007.
International Search Report corresponding to Korean Application No. PCT/KR2006/002686 dated Jan. 18, 2007.
“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.
“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.
“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.
“Linear Prediction From Subbands for Lossless Audio Compression”, Giurcaneanu C.D., Tabus I., Astola J.; NORSIG '98. 3rdIEEE NORDIC Signal Processing Symposium. Vigso, Denmark Jun. 8-11, 1998. pp. 225-228.
Office Action dated Nov. 20, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,942.
Office Action dated Dec. 1, 2009 by USPTO for counterpart U.S. Appl. No. 12/232,527.
Office Action dated Dec. 9, 2009 by USPTO for counterpart U.S. Appl. No. 11/481,930.
US Office Action dated Jan. 15, 2010 in corresponding U.S. Appl. No. 12/232,783.
US Office Action dated Jan. 15, 2010 in corresponding U.S. Appl. No. 11/481,932.
US Office Action dated Mar. 5, 2010 in corresponding U.S. Appl. No. 11/481,915.
US Office Action dated Mar. 29, 2010 in corresponding U.S. Appl. No. 11/481,939.
US Office Action dated Apr. 1, 2010 for corresponding U.S. Appl. No. 12/232,662.
US Office Action dated Apr. 8, 2010 for corresponding U.S. Appl. No. 11/481,932.
Office Action dated Aug. 3, 2010 from the USPTO for U.S. Appl. No. 12/232,526.
T.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).
Kamamoto, 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).
International Search Report dated Jan. 4, 2007.
International Search Report dated Jan. 18, 2007.
International Search Report dated Feb. 2, 2007.
International Search Report dated Jan. 10, 2007.
US Office Action dated Dec. 7, 2010, issued in co-pending U.S. Appl. No. 12/232,734.
US Office Action dated Nov. 17, 2010 for co-pending U.S. Appl. No. 11/481,915.
US Notice of Allowance dated Nov. 22, 2010 for co-pending U.S. Appl. No. 1
Han Qi
Harness & Dickey & Pierce P.L.C.
LG Electronics Inc.
LandOfFree
Apparatus and method of processing an audio signal does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method of processing an audio signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method of processing an audio signal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4273735