IP Verse

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

PatentPatent Analysis

EP1878177

ASSET TRUST
Application Number
EP06744560A
Filing Date
Apr 25, 2006
Status
Patent Maintained As Amended
Dec 24, 2021
Grant Date
Jan 26, 2022
External Links
Slate, Register, Google Patents
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The patent EP1878177B2 was granted to Asset Trust on Jan 26, 2022 following the initial filing on Apr 25, 2006 under the application number EP06744560A . The current legal status of the patent is Patent Maintained As Amended.

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Patent Oppositions filed by Competitors

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.

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LG ELECTRONICSNov 30, 2018INTERVENTION WITHDRAWN
ZTE DEUTSCHLANDAug 22, 2018INTERVENTION WITHDRAWN
HUAWEI DEUTSCHLANDJul 23, 2018INTERVENTION WITHDRAWN
LG ELECTRONICS DEUTSCHLANDJul 6, 2018INTERVENTION WITHDRAWN
HUAWEIMar 21, 2018WITHDRAWN
ZTEMar 20, 2018WITHDRAWN

Dossier Documents of the Patent

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