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IP Verse

Reducing Access Channel Delay In A Wireless Communication System - EP2409544

The patent EP2409544 was granted to Guangdong Oppo Mobile Telecommunications on Oct 7, 2020. The application was filed on Mar 4, 2010 under application number EP10709605A. The patent is currently recorded with a legal status of "Revoked".

EP2409544

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS
Application Number
EP10709605A
Filing Date
Mar 4, 2010
Status
Revoked
Mar 10, 2023
Publication Date
Oct 7, 2020
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 DateRepresentativeOpposition Status
G LICENSINGJul 6, 2021METROCONSULTWITHDRAWN

Patent Citations (2) New

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

Citation PhasePublication Number
EXAMINATIONWO2008156315
OPPOSITIONWO2010107584

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.

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