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IP Verse

Fixed Hs-Dsch Or E-Dch Allocation For Voip (Or Hs-Dsch Without Hs-Scch/E-Dch Without E-Dpcch) - EP3197206

The patent EP3197206 was granted to Conversant Wireless Licensing on Aug 17, 2022. The application was filed on Apr 25, 2006 under application number EP17161422A. The patent is currently recorded with a legal status of "Patent Maintained As Amended".

EP3197206

CONVERSANT WIRELESS LICENSING
Application Number
EP17161422A
Filing Date
Apr 25, 2006
Status
Patent Maintained As Amended
Jul 15, 2022
Publication Date
Aug 17, 2022
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions (4)

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 DateRepresentativeOpposition Status
HUAWEIJan 3, 2020BRAUN DULLAEUS PANNEN EMMERLING PATENT & RECHTSANWALTSPARTNERSCHAFT MBBWITHDRAWN
LG ELECTRONICS DEUTSCHLANDJan 3, 2020KATERLEWITHDRAWN
ZTEJan 3, 2020VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBBWITHDRAWN
ROBERT BOSCHDec 20, 2019HESELBERGERWITHDRAWN

Patent Citations (13) New

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

Citation PhasePublication Number
OPPOSITIONEP1480481
OPPOSITIONEP3197206
OPPOSITIONFI20040244
OPPOSITIONUS2003002472
OPPOSITIONUS2004009767
OPPOSITIONUS2005180449
OPPOSITIONUS5701294
OPPOSITIONWO03056723
OPPOSITIONWO2004073200
OPPOSITIONWO2006114689
SEARCHEP1480481
SEARCHUS5701294
SEARCHWO2004073200

Dossier Documents

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    Description

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