Improved Ack/Nack Dtx Detection And Signalling Of Not Receiving A Downlink Allocation Grant Message

Patent No. EP2213034 (titled "Improved Ack/Nack Dtx Detection And Signalling Of Not Receiving A Downlink Allocation Grant Message") was filed by Nokia Siemens Networks on Oct 2, 2008. The application was issued on Aug 27, 2014.

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Patent Oppositions (2)

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
APPLE RETAIL GERMANYMay 10, 2017HOFFMANN EITLE
KIVIALMay 26, 2015PETRAZ

Dossier Documents

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EP2213034

NOKIA SIEMENS NETWORKS
Application Number
EP08836723A
Filing Date
Oct 2, 2008
Status
Opposition Rejected
Feb 16, 2018
Publication Date
Aug 27, 2014