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IP Verse

Method For Determining A Signal Component For Reducing Noise In An Input Signal - EP2237271

The patent EP2237271 was granted to Cerence Operating on Jan 20, 2021. The application was filed on Mar 31, 2009 under application number EP09004773A. The patent is currently recorded with a legal status of "Revoked".

EP2237271

CERENCE OPERATING
Application Number
EP09004773A
Filing Date
Mar 31, 2009
Status
Revoked
Nov 3, 2023
Publication Date
Jan 20, 2021
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions

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CompanyOpposition DateRepresentativeOpposition Status
KS HIMPPOct 20, 2021MEISSNER BOLTE PARTNERSCHAFT MBBADMISSIBLE

Patent Citations (23) New

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

Citation PhasePublication Number
OPPOSITIONDE10016619
OPPOSITIONJP2000341178
OPPOSITIONJP2006270368
OPPOSITIONUS2003206640
OPPOSITIONUS2006002547
OPPOSITIONUS2007036344
OPPOSITIONUS2007055505
OPPOSITIONUS2007165871
OPPOSITIONUS2008059157
OPPOSITIONUS2008069366
OPPOSITIONUS2008292108
OPPOSITIONUS2009080666
OPPOSITIONUS2010211382
OPPOSITIONUS2011274291
OPPOSITIONUS5548642
OPPOSITIONUS6246860
OPPOSITIONUS6999541
OPPOSITIONUS7440891
OPPOSITIONUS7443989
OPPOSITIONWO0124575
OPPOSITIONWO03013185
OPPOSITIONWO2007100137
SEARCHUS2008232607

Dossier Documents

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