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IP Verse

Resource Mapping Method For Demodulation Reference Signal And Base Station - EP3618530

The patent EP3618530 was granted to Vivo Mobile Communication on Oct 6, 2021. The application was filed on Apr 27, 2018 under application number EP18791267A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3618530

VIVO MOBILE COMMUNICATION
Application Number
EP18791267A
Filing Date
Apr 27, 2018
Status
Granted And Under Opposition
Sep 3, 2021
Publication Date
Oct 6, 2021
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
NOKIA SOLUTIONS AND NETWORKSJul 6, 2022COHAUSZ & FLORACKWITHDRAWN

Patent Citations (7) New

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

Citation PhasePublication Number
INTERNATIONAL-SEARCH-REPORTCN103906139
INTERNATIONAL-SEARCH-REPORTCN104662815
OPPOSITIONCN101510868
OPPOSITIONCN105791200
OPPOSITIONEP2899899
OPPOSITIONEP2941072
OPPOSITIONEP3471312

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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