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IP Verse

A Noise Cancellation Enabled Audio System And Method For Adjusting A Target Transfer Function Of A Noise Cancellation Enabled Audio System - EP3687188

The patent EP3687188 was granted to AMS on Apr 27, 2022. The application was filed on Jan 25, 2019 under application number EP19153794A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3687188

AMS
Application Number
EP19153794A
Filing Date
Jan 25, 2019
Status
Granted And Under Opposition
Mar 25, 2022
Publication Date
Apr 27, 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
KS HIMPPJan 27, 2023COHAUSZ & FLORACKADMISSIBLE

Patent Citations (10) New

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

Citation PhasePublication Number
OPPOSITIONEP1537759
OPPOSITIONEP2533550
OPPOSITIONEP2783522
OPPOSITIONEP3113407
OPPOSITIONUS2013329923
OPPOSITIONUS2018262854
OPPOSITIONWO2011127930
SEARCHUS2013039517
SEARCHUS2015163608
SEARCHUS2018262854

Dossier Documents

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    Description

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