IP Verse

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

Patent No. EP1878177 (titled "Fixed Hs-Dsch Or E-Dch Allocation For Voip (Or Hs-Dsch Without Hs-Scch/E-Dch Without E-Dpcch)") was filed by Asset Trust on Apr 25, 2006. The application was issued on Jan 26, 2022.

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Patent Oppositions (6)

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 DateRepresentative
LG ELECTRONICSNov 30, 2018KATERLE
ZTE DEUTSCHLANDAug 22, 2018VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
HUAWEI DEUTSCHLANDJul 23, 2018EMMERLING, FRIEDRICH
LG ELECTRONICS DEUTSCHLAND GMBHJul 6, 2018KATERLE
HUAWEIMar 21, 2018EMMERLING, FRIEDRICH
ZTEMar 20, 2018VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB

Dossier Documents

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EP1878177

SEP
ASSET TRUST
Application Number
EP06744560A
Filing Date
Apr 25, 2006
Status
Patent Maintained As Amended
Dec 24, 2021
Publication Date
Jan 26, 2022
External Links
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