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Audio Decoding With Selective Post Filter - EP3605534

The patent EP3605534 was granted to Dolby on Oct 20, 2021. The application was originally filed on Jun 23, 2011 under application number EP19196423A. The patent is currently recorded with a legal status of "No Opposition Filed Within Time Limit".

EP3605534

DOLBY
Application Number
EP19196423A
Filing Date
Jun 23, 2011
Status
No Opposition Filed Within Time Limit
Aug 26, 2022
Publication Date
Oct 20, 2021
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Citations (2) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS4969192
SEARCHWO9938155

Non-Patent Literature (NPL) Citations (6) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
DESCRIPTION- CHENGERSHO, IEEE Transactions on Speech and Audio Processing, (19950000), vol. 3, no. 1
DESCRIPTION- GHITZAGOLDSTEIN, IEEE Trans. Acoust., Speech, Signal Processing, (19860000), pages 697 - 708
DESCRIPTION- R. SCHROEDERS. ATAL, Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), (19850000), vol. 10, pages 937 - 940
SEARCH- ANONYMOUS, "Study on ISO/IEC 23003-3:201x/CD of Unified Speech and Audio Coding", 94. MPEG MEETING;11-10-2010 - 15-10-2010; GUANGZHOU; (MOTION PICTUREEXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20101116), no. N11659, ISSN 0000-0009, XP030018154 [XP] 1-7 * page 2 - page 4; figures 1, 2 * * page 18; table 12 * * definition of bpf_control_info; page 46; table 51 * * section '7.15.2 Post-processing of the synthesis signal'; pages 123-124 * * section 'B.14 Adaptive Bass-Post Filter'; pages 155-156 *
SEARCH- BARBARA RESCH ET AL, "Finalization of CE on an improved basspost filter operation for the ACELP of USAC", 94. MPEG MEETING; 11-10-2010 - 15-10-2010; GUANGZHOU; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, (20101006), no. M18379, XP030046969 [XP] 1-7 * page 2 - page 3, paragraph 1; figure 2 * * section '4 Summary and conclusion', first paragraph; page 9 * * definition of bpf_control_info; page 12; table 4.12 * * page 13, paragraph 2 * * section '6 Annex B - Encoder description'; page 13 *
SEARCH- MAX NEUENDORF (EDITOR), "WD7 of USAC", 92. MPEG MEETING; 19-04-2010 - 23-04-2010; DRESDEN; (MOTION PICTURE EXPERT GROUP OR ISO/IECJTC1/SC29/WG11), (20100426), no. N11299, XP002658193 [X] 1-4,6,7 * pages 6,7; figures 1.1,1.2 * * pages 109,110 * [I] 5

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