IP Verse

Entropy Coding Supporting Mode Switching

Patent No. EP2721819 (titled "Entropy Coding Supporting Mode Switching") was filed by Fraunhofer Gesellschaft ZUR Frderung DER Angewandten Forschung EV on Jun 18, 2012. The application was issued on Aug 16, 2023.

Patent Summary

UPC Cases New

Latest UPC cases involving this patent.

Case Number	Filing Date	Plaintiff	Proceeding Type
UPC_CFI_0001899/2026	May 28, 2026	Dolby Video Compression	Infringement

Patent Family

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

Get instant alerts for new documents

Jun 19, 2024
Communication regarding the expiry of opposition period
Aug 29, 2023
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Jul 20, 2023
Decision to grant a European patent
May 17, 2023
(Electronic) Receipt
May 17, 2023
Filing of the translations of the claims
May 17, 2023
French translation of claims
May 17, 2023
German translation of the claims
May 17, 2023
Letter accompanying subsequently filed items
Jan 9, 2023
Annex to the communication about intention to grant a European patent
Jan 9, 2023
Bibliographic data of the European patent application
Jan 9, 2023
Communication about intention to grant a European patent
Jan 9, 2023
Intention to grant (signatures)
Jan 9, 2023
Text intended for grant (clean copy)
Jan 9, 2023
Text intended for grant (version for approval)
Dec 5, 2022
(Electronic) Receipt
Dec 5, 2022
Amended claims with annotations
Dec 5, 2022
Amended description with annotations
Dec 5, 2022
Annex to the communication
Dec 5, 2022
Claims
Dec 5, 2022
Consultation by telephone/in person
Dec 5, 2022
Description
Dec 5, 2022
Letter accompanying subsequently filed items
Dec 5, 2022
Matter concerning the application
Dec 5, 2022
Result of consultation by telephone/in person
Nov 30, 2022
(Electronic) Receipt
Nov 30, 2022
Amended claims with annotations
Nov 30, 2022
Amended claims with annotations
Nov 30, 2022
Claims
Nov 30, 2022
Claims
Nov 30, 2022
Letter accompanying subsequently filed items
Nov 30, 2022
Letter dealing with oral proceedings
Oct 31, 2022
(Electronic) Receipt
Oct 31, 2022
Amended claims with annotations
Oct 31, 2022
Claims
Oct 31, 2022
Letter accompanying subsequently filed items
Oct 31, 2022
Letter dealing with oral proceedings
Oct 8, 2021
Annex to the communication
Oct 8, 2021
Summons to attend oral proceedings
Apr 7, 2021
Decision to allow further processing
Mar 29, 2021
(Electronic) Receipt
Mar 29, 2021
Amended claims with annotations
Mar 29, 2021
Amended claims with annotations
Mar 29, 2021
Amended claims with annotations
Mar 29, 2021
Amended claims with annotations
Mar 29, 2021
Claims
Mar 29, 2021
Claims
Mar 29, 2021
Claims
Mar 29, 2021
Claims
Mar 29, 2021
Letter accompanying subsequently filed items
Mar 29, 2021
Request for further processing
Feb 2, 2021
Application deemed to be withdrawn (no reply to communication from the Examining Division)
Dec 7, 2020
Communication of the registration of a transfer or change of name and/or address
Nov 30, 2020
Submission concerning change of applicant's address
Oct 22, 2020
Grant of extension of time limit (examination procedure)
Oct 19, 2020
(Electronic) Receipt
Oct 19, 2020
Letter accompanying subsequently filed items
Oct 19, 2020
Request for extension of time limit to communication from the Examining Division
Jun 25, 2020
Annex to the communication
Jun 25, 2020
Communication from the Examining Division
Feb 7, 2020
(Electronic) Receipt
Feb 7, 2020
Amended claims with annotations
Feb 7, 2020
Claims
Feb 7, 2020
Letter accompanying subsequently filed items
Feb 7, 2020
Reply to communication from the Examining Division
Dec 9, 2019
Grant of extension of time limit (examination procedure)
Dec 4, 2019
(Electronic) Receipt
Dec 4, 2019
Letter accompanying subsequently filed items
Dec 4, 2019
Request for extension of time limit to communication from the Examining Division
Jul 29, 2019
Annex to the communication
Jul 29, 2019
Communication from the Examining Division
Feb 20, 2019
(Electronic) Receipt
Feb 20, 2019
Amended claims with annotations
Feb 20, 2019
Claims
Feb 20, 2019
Description
Feb 20, 2019
Letter accompanying subsequently filed items
Feb 20, 2019
Reply to communication from the Examining Division
Jan 2, 2019
Grant of extension of time limit (examination procedure)
Dec 19, 2018
(Electronic) Receipt
Dec 19, 2018
Letter accompanying subsequently filed items
Dec 19, 2018
Request for extension of time limit to communication from the Examining Division
Aug 10, 2018
Annex to the communication
Aug 10, 2018
Communication from the Examining Division
Jan 2, 2018
(Electronic) Receipt
Jan 2, 2018
Amended claims with annotations
Jan 2, 2018
Claims
Jan 2, 2018
Letter accompanying subsequently filed items
Jan 2, 2018
Reply to communication from the Examining Division
Nov 6, 2017
Grant of extension of time limit (examination procedure)
Oct 30, 2017
(Electronic) Receipt
Oct 30, 2017
Letter accompanying subsequently filed items
Oct 30, 2017
Request for extension of time limit to communication from the Examining Division
Jun 20, 2017
Annex to the communication
Jun 20, 2017
Communication from the Examining Division
Dec 22, 2016
(Electronic) Receipt
Dec 22, 2016
Letter accompanying subsequently filed items
Dec 22, 2016
Reply to communication from the Examining Division
Dec 14, 2016
Refund of fees
Dec 14, 2016
Refund of fees
Sep 21, 2016
Grant of extension of time limit (examination procedure)
Sep 16, 2016
(Electronic) Receipt
Sep 16, 2016
Letter accompanying subsequently filed items
Sep 16, 2016
Request for extension of time limit to communication from the Examining Division
Jun 13, 2016
Annex to the communication
Jun 13, 2016
Communication from the Examining Division
Jun 3, 2016
Result of consultation by telephone/in person
Jun 2, 2016
(Electronic) Receipt
Jun 2, 2016
Enquiry as to when a communication from the Examining Division can be expected
Jun 2, 2016
Letter accompanying subsequently filed items
May 12, 2016
Annex to the communication
May 12, 2016
Communication from the Examining Division
Mar 31, 2016
(Electronic) Receipt
Mar 31, 2016
Letter concerning fees and payments
Jan 21, 2016
Annexes in respect of a client data request
Jun 17, 2015
(Electronic) Receipt
Jun 17, 2015
Letter concerning fees and payments
Jun 3, 2015
Communication of the registration of a transfer or change of name and/or address
May 19, 2015
Payment of fees and costs
May 19, 2015
Submission concerning a transfer of rights (applicant)
Mar 3, 2015
CDS Clean up - amended data concerning the representative for the applicant
Jan 22, 2015
Submission concerning representation
Jan 22, 2015
Submission concerning representation
Jan 21, 2015
Submission concerning representation
Jan 21, 2015
Submission concerning representation
Aug 11, 2014
Communication to designated inventor
Aug 4, 2014
(Electronic) Receipt
Aug 4, 2014
Amended claims filed after receipt of (European) search report
Aug 4, 2014
Amended claims with annotations
Aug 4, 2014
Amended description filed after receipt of (European) search report
Aug 4, 2014
Amendments received before examination
Aug 4, 2014
Letter accompanying subsequently filed items
Jul 31, 2014
(Electronic) Receipt
Jul 31, 2014
Designation of inventor
Jul 31, 2014
Letter accompanying subsequently filed items
Mar 31, 2014
(Electronic) Receipt
Mar 31, 2014
Letter accompanying subsequently filed items
Mar 26, 2014
Notification on forthcoming publication of bibliographic data
Jan 23, 2014
Communication concerning correction of deficiencies in written opinion/amendment of application/payment of claims fee
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 21, 2014
Communication to designated inventor
Jan 2, 2014
Annexes to the international preliminary examination report
Jan 2, 2014
Copy of the international preliminary examination report
Dec 10, 2013
(Electronic) Receipt
Dec 10, 2013
Request for entry into the European phase
Dec 10, 2013
Submission concerning representation
Oct 25, 2013
Information on entry into European phase
Sep 16, 2013
Annex to International preliminary examination report
Sep 16, 2013
Despatch of copy of consultation
Sep 16, 2013
International preliminary examination report
Sep 16, 2013
International preliminary examination report
Sep 16, 2013
International preliminary examination report - free text sheet
Sep 16, 2013
International preliminary examination report - free text sheet
Sep 16, 2013
International preliminary examination report - points I-VIII
Sep 16, 2013
International preliminary examination report - points I-VIII
Sep 16, 2013
Notification of documents sent to WIPO
Sep 16, 2013
Result of consultation
Sep 16, 2013
Separate sheet with IPEA428
Sep 16, 2013
Transmittal of International Preliminary Examination Report
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
Aug 19, 2013
PCT(IPEA): Amended sheet - claims
Aug 19, 2013
Reply to communication PCT/IPEA/408
Aug 19, 2013
Reply to communication PCT/IPEA/408
Jun 17, 2013
Written opinion
Jun 17, 2013
Written opinion - free text sheet
Jun 17, 2013
Written opinion - points I-VIII
May 24, 2013
Notification of election of EPO
May 21, 2013
PCT(IPEA): Amended sheet - claims
May 21, 2013
PCT(IPEA): Amended sheet - claims
May 16, 2013
Letter regarding PCTII procedure
May 16, 2013
Payment of fees and costs
Apr 26, 2013
Invitation to submit amendments (PCT)
Apr 24, 2013
Notification of documents sent to WIPO
Apr 24, 2013
Notification of receipt of demand
Apr 16, 2013
PCT demand form
Apr 16, 2013
Request for extension of time limit
Jan 7, 2013
Priority document (electronically transmitted)
Jan 7, 2013
Priority document (electronically transmitted)
Dec 20, 2012
Copy of the international search report
Dec 20, 2012
Published international application - A1
Aug 21, 2012
Written opinion of the ISA, boxes No. I to VIII
Aug 21, 2012
Written opinion of the ISA, cover sheet
Aug 21, 2012
Written opinion of the ISA, supplemental box
Jun 18, 2012
(Electronic) Receipt
Jun 18, 2012
Abstract
Jun 18, 2012
Claims
Jun 18, 2012
Description
Jun 18, 2012
Drawings

EP2721819

FRAUNHOFER GESELLSCHAFT ZUR FRDERUNG DER ANGEWANDTEN FORSCHUNG EV

Application Number: EP12728084A
Filing Date: Jun 18, 2012
Status: No Opposition Filed Within Time Limit; Jun 20, 2024
Publication Date: Aug 16, 2023
External Links: Slate, Register , Google Patents