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IP Verse

Method And Device For Encoding Polar Code - EP3457606

The patent EP3457606 was granted to Huawei on May 18, 2022. The application was filed on May 4, 2018 under application number EP18765530A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3457606

HUAWEI
Application Number
EP18765530A
Filing Date
May 4, 2018
Status
Granted And Under Opposition
Jan 28, 2022
Publication Date
May 18, 2022
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
HMDDec 2, 2022PAGE WHITE FARRERADMISSIBLE

Patent Citations (4) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN105099622
INTERNATIONAL-SEARCH-REPORTCN105743621
INTERNATIONAL-SEARCH-REPORTCN107592181
INTERNATIONAL-SEARCH-REPORTUS2014331083

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.

  • Date

    Description

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