IP Verse

1Apparatuses And Methods For Audio Classifying And Processing - EP2979267

The patent EP2979267 was granted to Dolby Laboratories Licensing on Dec 18, 2019. The application was originally filed on Mar 25, 2014 under application number EP14719176A. The patent is currently recorded with a legal status of "Revoked".

EP2979267

DOLBY LABORATORIES LICENSING
Application Number
EP14719176A
Filing Date
Mar 25, 2014
Status
Revoked
May 31, 2025
Grant Date
Dec 18, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

Patent oppositions filed by competitors challenge the validity of a granted patent. These oppositions are typically based on claims of prior art, lack of novelty, or non-obviousness. They are a key part of the process for determining a patent's strength and enforceability.

CompanyOpposition DateOpposition Status

Get instant alerts for new oppositions and patent status changes

KS HIMPPSep 18, 2020ADMISSIBLE

Patent Citations (46) New

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

Citation PhasePublication NumberPublication Link
DESCRIPTIONUS2009097676
DESCRIPTIONWO2007127023
DESCRIPTIONWO2008106036
DESCRIPTIONWO2009011827
INTERNATIONAL-SEARCH-REPORTUS2008167863
INTERNATIONAL-SEARCH-REPORTUS2009281800
INTERNATIONAL-SEARCH-REPORTUS2010158261
INTERNATIONAL-SEARCH-REPORTUS5806025
OPPOSITIONCN101529929
OPPOSITIONEP0976303
OPPOSITIONEP1258865
OPPOSITIONEP1522206
OPPOSITIONEP1543673
OPPOSITIONEP1691573
OPPOSITIONEP1750483
OPPOSITIONEP2541961
OPPOSITIONGB2491000
OPPOSITIONUS2001044719
OPPOSITIONUS2003231775
OPPOSITIONUS2006245596
OPPOSITIONUS2008162121
OPPOSITIONUS2008167863
OPPOSITIONUS2009281800
OPPOSITIONUS2010138223
OPPOSITIONUS2010158261
OPPOSITIONUS2010179808
OPPOSITIONUS2010202631
OPPOSITIONUS2012143363
OPPOSITIONUS3150739
OPPOSITIONUS4887299
OPPOSITIONUS5459813
OPPOSITIONUS5806025
OPPOSITIONUS8195454
OPPOSITIONWO0176321
OPPOSITIONWO2004114722
OPPOSITIONWO2005038774
OPPOSITIONWO2005106843
OPPOSITIONWO2006056910
OPPOSITIONWO2007110073
OPPOSITIONWO2008028484
OPPOSITIONWO2008106036
OPPOSITIONWO2009138936
OPPOSITIONWO2011031273
OPPOSITIONWO2011044064
OPPOSITIONWO2011044153
OPPOSITIONWO2012075246

Non-Patent Literature (NPL) Citations (4) New

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

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Multichannel stereophonic sound system with and without accompanying picture", ITU-R BS.775-1, (19920000), pages 1 - 11, XP055769065-
OPPOSITION- "Methods for Calculation of the Speech Intelligibility Index", Accredited Standard committee S3, Bioacoustics, (19970000), pages 1 - 36, XP055769051-
OPPOSITION- MANOHAR K et al., "Speech enhancement in nonstationary noise environments using noise properties", SPEECH COMMUNICATION, (20060101), vol. 48, no. 1, doi:10.1016/j.specom.2005.08.002, pages 96 - 109, XP025056768
OPPOSITION- WEST ERLUND N et al., "Speech enhancement using an adaptive gain equalizer with frequency dependent parameter settings", 60TH VEHICULAR TECHNOLOGY CONFERENCE. V T C2004-FALL, (20040926), vol. 5, doi:10.1109/VETECF.2004.1404759, pages 3718 - 3722, XP010787571

Download Citation Report

Get a free citation report including examiner, opposition, and international search citations.

Get Citation Report

Dossier Documents

The dossier documents provide a comprehensive record of the patent’s prosecution history - including filings, correspondence, and decisions made by patent offices - and are crucial for understanding the patent’s legal journey and any challenges it may have faced during examination.

  • Date

    Description

  • Get instant alerts for new documents