Data processing: speech signal processing – linguistics – language – Audio signal bandwidth compression or expansion – With content reduction encoding
Reexamination Certificate
2007-10-18
2011-10-18
Albertalli, Brian (Department: 2626)
Data processing: speech signal processing, linguistics, language
Audio signal bandwidth compression or expansion
With content reduction encoding
C704S201000
Reexamination Certificate
active
08041578
ABSTRACT:
The transient problem may be sufficiently addressed, and for this purpose, a further delay on the side of the decoding may be reduced if a new SBR frame class is used wherein the frame boundaries are not shifted, i.e. the grid boundaries are still synchronized with the frame boundaries, but wherein a transient position indication is additionally used as a syntax element so as to be used, on the encoder and/or decoder sides, within the frames of these new frame class for determining the grid boundaries within these frames.
REFERENCES:
patent: 6680972 (2004-01-01), Liljeryd et al.
patent: 6978236 (2005-12-01), Liljeryd et al.
patent: 7181389 (2007-02-01), Liljeryd et al.
patent: 7191121 (2007-03-01), Liljeryd et al.
patent: 7451091 (2008-11-01), Chong et al.
patent: 2006/0031064 (2006-02-01), Liljeryd et al.
patent: 2006/0031065 (2006-02-01), Liljeryd et al.
patent: 2006/0256971 (2006-11-01), Chong et al.
patent: 1672618 (2006-06-01), None
patent: 2251795 (2005-05-01), None
patent: 245061 (1995-04-01), None
patent: 315561 (1997-09-01), None
patent: 322664 (1997-12-01), None
patent: 200628001 (2006-08-01), None
patent: WO 00/45378 (2000-08-01), None
patent: WO 01/26095 (2001-04-01), None
patent: WO 01/91111 (2001-11-01), None
“Information Technology—Coding of Audio-Visual Objects—Part 3: Audio, Amendment 1: Bandwidth Extension,” Feb. 10, 2003, ISO/IEC 14496-3, ISO/IEC JTC1/SC29/WG11/N5570, International Standard, Amendment, XP 030012750.
Geiger, et al., “Information Technology—Coding of Audio-Visual Objects—Part 3: Audio, Amendment 9: Enhanced Low Delay AAC,” Oct. 27, 2006, ISO/IEC 14496-3:2006/PDAM 9, ISO/IEC JTC1/SC29/WG11, MPEG2006/N8616, International Standard, Amendment, XP 002458792.
Schnell, M. et al., “Enhanced MPEG-4 Low Delay AAC—Low Bitrate High Quality Communication,” May 5-8, 2007, Convention Paper 6998, Presented at the 122ndAES Convention, Audio Engineering Society, XP009092156.
Russian Decision to Grant, with English Translation, dated Aug. 19, 2010, in related Russian patent application No. 2009-118384, 37 pages.
International Standard ISO/IEC, “Information Technology—Coding of Audio-Visual Objects,” Part 3: Audio, Supbpart 1, Seiten 1-120 and Subpart 4, Seiten 1-344, 2005.
Ekstrand, P., “Bandwidth Extension of Audio Signals by Spectral Band Processing and Coding of Audio,” Nov. 15, 2002, Leuven, Belgium, p. 53-58.
English Translation of Taiwan Office Action mailed Apr. 1, 2011 for related Taiwan application No. 096138633, 3 pages.
Jander Manuel
Lutzky Manfred
Schnell Markus
Schuldt Michael
Albertalli Brian
Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung
Glenn Michael A.
Glenn Patent Group
LandOfFree
Encoding an information 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 Encoding an information signal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encoding an information signal will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4290935