Audio Signal Processing

Patent No. EP3353785 (titled "Audio Signal Processing") was filed by Koninklijke Philips on Sep 19, 2016. The application was issued on Sep 22, 2021.

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.

Company	Opposition Date	Representative
MOLNIA	Jan 3, 2020	MOLNIA

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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Aug 26, 2021
Decision to maintain the European patent in amended form
Aug 26, 2021
Decision to maintain the European patent in amended form
Aug 20, 2021
Termination of the opposition proceedings with maintenance of patent
Aug 12, 2021
(Electronic) Receipt
Aug 12, 2021
Filing of the translation of the amended claims
Aug 12, 2021
French translation of claims
Aug 12, 2021
German translation of the claims
Jul 13, 2021
Communication to opponent concerning maintenance
Jul 13, 2021
Communication with request to file translations
Jul 7, 2021
Maintenance of the patent with the documents specified in the final decision
Mar 29, 2021
Advice of delivery
Mar 26, 2021
Advice of delivery
Mar 25, 2021
Annex to the communication - opposition
Mar 25, 2021
Decision of the Opposition Division and instruction
Mar 25, 2021
Druckexemplar in opposition procedure
Mar 25, 2021
Grounds for the decision (Annex) - opposition
Mar 25, 2021
Interlocutory decision in opposition proceedings
Mar 25, 2021
Internal form - Opposition/addressees
Mar 25, 2021
Internal form - Opposition/addressees
Mar 25, 2021
Means of redress
Mar 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 25, 2021
Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings
Mar 25, 2021
Minutes of the oral proceedings (Opposition Division) - introduction of the parties
Mar 25, 2021
Provision of a copy of the minutes - opposition procedure
Mar 25, 2021
Scanned annex to a communication - opposition procedure
Mar 25, 2021
Transmittal of decision / summons - opposition
Mar 25, 2021
Transmittal of decision / summons - opposition
Mar 9, 2021
Information about the result of oral proceedings
Jan 25, 2021
Brief communication - Opposition proceedings
Jan 20, 2021
(Electronic) Receipt
Jan 20, 2021
Letter accompanying subsequently filed items
Jan 20, 2021
Written submission in preparation to/during oral proceedings
Jan 15, 2021
Brief communication - Opposition proceedings
Jan 8, 2021
(Electronic) Receipt
Dec 29, 2020
(Electronic) Receipt
Dec 29, 2020
Amended description with annotations
Dec 29, 2020
Auxiliary request during Opposition procedure - 01
Dec 29, 2020
Auxiliary request during Opposition procedure - 02
Dec 29, 2020
Auxiliary request during Opposition procedure - 03
Dec 29, 2020
Auxiliary request during Opposition procedure - 04
Dec 29, 2020
Auxiliary request during Opposition procedure - 05
Dec 29, 2020
Auxiliary request during Opposition procedure - 06
Dec 29, 2020
Description
Dec 29, 2020
Letter accompanying subsequently filed items
Dec 29, 2020
Main request during Opposition procedure
Dec 29, 2020
Main request during Opposition procedure
Dec 29, 2020
Written submission in preparation to/during oral proceedings
Dec 18, 2020
Notification concerning the date of oral proceedings
Dec 18, 2020
Notification concerning the date of oral proceedings
Jul 28, 2020
Advice of delivery
Jun 23, 2020
Advice of delivery
Jun 19, 2020
Acknowledgement of a document
Jun 19, 2020
Acknowledgement of a document
Jun 19, 2020
Annex to the communication - opposition
Jun 19, 2020
Information concerning oral proceedings
Jun 19, 2020
Information concerning oral proceedings
Jun 19, 2020
Summons to attend oral proceedings
Jun 19, 2020
Summons to attend oral proceedings
May 13, 2020
Brief communication - Opposition proceedings
May 8, 2020
(Electronic) Receipt
May 8, 2020
Letter accompanying subsequently filed items
May 8, 2020
Reply of the patent proprietor to the notice(s) of opposition
Feb 14, 2020
Communication of the registration of a transfer or change of name and/or address
Feb 10, 2020
Submission concerning change of applicant's address
Jan 21, 2020
Communication of a notice of opposition and request to file observations
Jan 21, 2020
Notice of further oppositions to opponent(s)
Jan 13, 2020
Communication of a notice of opposition - first information to patent proprietor
Jan 3, 2020
(Electronic) Receipt
Jan 3, 2020
Any annexes (other than citation) to an opposition letter
Jan 3, 2020
Citation in opposition procedure - 001
Jan 3, 2020
Citation in opposition procedure - 002
Jan 3, 2020
Citation in opposition procedure - 003
Jan 3, 2020
Consolidated list of cited opposition documents
Jan 3, 2020
Notice of opposition
Jan 3, 2020
Notice of opposition
Jan 3, 2020
Published international application - A1
Apr 15, 2019
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Mar 7, 2019
Decision to grant a European patent
Feb 22, 2019
(Electronic) Receipt
Feb 22, 2019
French translation of claims
Feb 22, 2019
German translation of the claims
Feb 22, 2019
Letter accompanying subsequently filed items
Nov 2, 2018
Bibliographic data of the European patent application
Nov 2, 2018
Communication about intention to grant a European patent
Nov 2, 2018
Intention to grant (signatures)
Nov 2, 2018
Text intended for grant (clean copy)
Nov 2, 2018
Text intended for grant (version for approval)
Oct 16, 2018
Examination started
Jul 4, 2018
Notification on forthcoming publication of bibliographic data
May 3, 2018
Communication to designated inventor
May 3, 2018
Communication to designated inventor
Apr 26, 2018
Priority search results copy provided by EPO
Apr 9, 2018
Copy of the international preliminary report on patentability
Feb 28, 2018
(Electronic) Receipt
Feb 28, 2018
Amended claims filed after receipt of (European) search report
Feb 28, 2018
Amended description filed after receipt of (European) search report
Feb 28, 2018
Amended description with annotations
Feb 28, 2018
Amendments received before examination
Feb 28, 2018
Modified abstract
Feb 28, 2018
Request for entry into the European phase
Feb 2, 2018
Information on entry into European phase
Nov 28, 2017
Notification of the recording of a change
Nov 28, 2017
Notification of the recording of a change
Nov 16, 2017
(Electronic) Receipt
Nov 16, 2017
Incoming letter related to PCT RO
Nov 16, 2017
Incoming letter related to PCT RO
Apr 18, 2017
Priority document (electronically transmitted)
Mar 30, 2017
Copy of the international search report
Mar 30, 2017
Published international application - A1
Nov 28, 2016
ISR: cited documents
Nov 25, 2016
Written opinion of the ISA, boxes No. I to VIII
Nov 25, 2016
Written opinion of the ISA, cover sheet
Nov 25, 2016
Written opinion of the ISA, supplemental box
Sep 29, 2016
Notification of the international application number and of the international filing date
Sep 19, 2016
(Electronic) Receipt
Sep 19, 2016
Abstract
Sep 19, 2016
Claims
Sep 19, 2016
Description
Sep 19, 2016
Document concerning fees and payments
Sep 19, 2016
Drawings
Sep 19, 2016
Electronic request for grant of an International application
Sep 19, 2016
Priority document (RO-procedure)

EP3353785

KONINKLIJKE PHILIPS

Application Number: EP16766563A
Filing Date: Sep 19, 2016
Status: Patent Maintained As Amended; Aug 20, 2021
Publication Date: Sep 22, 2021
External Links: Slate, Register , Google Patents

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Audio Signal Processing

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Dossier Documents

EP3353785