IP Verse

Signal Detection And Blocking For Voice Processing Equipment

Patent No. EP2286576 (titled "Signal Detection And Blocking For Voice Processing Equipment") was filed by Semafone on May 8, 2009. The application was issued on Aug 3, 2022.

Patent Summary

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Patent Family

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
ECKOH ECKOH UKMar 15, 2023DENTONS UK AND MIDDLE EAST
PCI PAL UKMar 15, 2023DUMMETT COPP

Dossier Documents

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EP2286576

SEMAFONE
Application Number
EP09742359A
Filing Date
May 8, 2009
Status
Revoked
Jan 24, 2025
Publication Date
Aug 3, 2022
External Links
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