Circuit And Method Of Operation For An Electrical Power Supply

Patent No. EP1595324 (titled "Circuit And Method Of Operation For An Electrical Power Supply") was filed by Blackberry on Feb 20, 2004. The application was issued on Aug 7, 2019.

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
CYBERPORT	Jul 19, 2017	FAHNDRICH
NIEDERL	Jul 19, 2017	PRUFER & PARTNER MBB PATENTANWALTE RECHTSANWALTE
NOTEBOOKSBILLIGERDE	Jul 19, 2017	FAHNDRICH
SAMSUNG ELECTRONICS	Jul 19, 2017	ZIMMERMANN & PARTNER PATENTANWALTE MBB

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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Jul 11, 2019
Decision to maintain the European patent in amended form
Jul 5, 2019
Termination of the opposition proceedings with maintenance of patent
Jun 26, 2019
(Electronic) Receipt
Jun 26, 2019
Filing of the translation of the amended claims
Jun 26, 2019
French translation of claims
Jun 26, 2019
German translation of the claims
Jun 26, 2019
Letter accompanying subsequently filed items
Jun 19, 2019
Communication confirming withdrawal from representation
Jun 19, 2019
Communication of amended entries concerning the representative
Jun 13, 2019
Submission concerning change of proprietor's representative
May 2, 2019
Communication of bibliographic data
May 2, 2019
Communication with request to file translations
Apr 10, 2019
Maintenance of the patent with the documents specified in the final decision
Feb 26, 2019
Maintenance of the patent with the documents specified in the final decision
Dec 13, 2018
Advice of delivery
Nov 21, 2018
Advice of delivery
Nov 16, 2018
Acknowledgement of a document
Nov 16, 2018
Decision of the Opposition Division and instruction
Nov 16, 2018
Druckexemplar in opposition procedure
Nov 16, 2018
Grounds for the decision (Annex) - opposition
Nov 16, 2018
Interlocutory decision in opposition proceedings
Nov 16, 2018
Internal form - Opposition/addressees
Nov 16, 2018
Means of redress
Oct 22, 2018
Notification concerning the date of oral proceedings
Oct 22, 2018
Notification concerning the date of oral proceedings
Oct 16, 2018
Advice of delivery
Oct 12, 2018
(Electronic) Receipt
Oct 12, 2018
Letter regarding the opposition procedure (no time limit)
Oct 12, 2018
Written submission in preparation to/during oral proceedings
Sep 28, 2018
Brief communication - Opposition proceedings
Sep 26, 2018
Brief communication - Opposition proceedings
Sep 24, 2018
Brief communication - Opposition proceedings
Sep 24, 2018
Withdrawal of an opposition
Sep 24, 2018
Withdrawal of an opposition
Sep 18, 2018
(Electronic) Receipt
Sep 18, 2018
Letter regarding the opposition procedure (no time limit)
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Non-patent literature cited during the opposition procedure
Sep 18, 2018
Written submission in preparation to/during oral proceedings
Sep 18, 2018
Written submission in preparation to/during oral proceedings
Sep 18, 2018
Written submission in preparation to/during oral proceedings
Sep 14, 2018
Brief communication - Opposition proceedings
Sep 12, 2018
Result of consultation by telephone/in person
Sep 11, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 10, 2018
Brief communication - Opposition proceedings
Sep 7, 2018
Request for interpreters during oral proceedings
Sep 5, 2018
(Electronic) Receipt
Sep 5, 2018
Brief communication - Opposition proceedings
Sep 5, 2018
Letter accompanying subsequently filed items
Sep 5, 2018
Non-patent literature cited during the opposition procedure
Sep 5, 2018
Non-patent literature cited during the opposition procedure
Sep 5, 2018
Non-patent literature cited during the opposition procedure
Sep 5, 2018
Non-patent literature cited during the opposition procedure
Sep 5, 2018
Written submission in preparation to/during oral proceedings
Sep 3, 2018
(Electronic) Receipt
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Amended claims with annotations
Sep 3, 2018
Auxiliary request during Opposition procedure
Sep 3, 2018
Auxiliary request during Opposition procedure
Sep 3, 2018
Auxiliary request during Opposition procedure
Sep 3, 2018
Auxiliary request during Opposition procedure
Sep 3, 2018
Auxiliary request during Opposition procedure
Sep 3, 2018
Letter accompanying subsequently filed items
Sep 3, 2018
Non-patent literature cited during the opposition procedure
Sep 3, 2018
Request for interpreters during oral proceedings
Sep 3, 2018
Written submission in preparation to/during oral proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 18, 2018
Brief communication - Opposition proceedings
Jul 17, 2018
Withdrawal of an opposition
Jul 17, 2018
Withdrawal of an opposition
Jul 12, 2018
(Electronic) Receipt
Jul 12, 2018
Letter accompanying subsequently filed items
Jul 12, 2018
Withdrawal of an opposition
Jul 12, 2018
Withdrawal of an opposition
Jul 12, 2018
Withdrawal of an opposition
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 19, 2018
Brief communication - Opposition proceedings
Jun 13, 2018
(Electronic) Receipt
Jun 13, 2018
Citation in opposition procedure
Jun 13, 2018
Citation in opposition procedure
Jun 13, 2018
Written submission in preparation to/during oral proceedings
Jun 13, 2018
Written submission in preparation to/during oral proceedings
May 22, 2018
Advice of delivery
May 22, 2018
Advice of delivery
May 9, 2018
Advice of delivery
May 8, 2018
Advice of delivery
May 7, 2018
Advice of delivery
May 7, 2018
Advice of delivery
May 7, 2018
Advice of delivery
May 7, 2018
Advice of delivery
May 7, 2018
Advice of delivery
May 4, 2018
Advice of delivery
May 2, 2018
Acknowledgement of a document
May 2, 2018
Acknowledgement of a document
May 2, 2018
Acknowledgement of a document
May 2, 2018
Acknowledgement of a document
May 2, 2018
Acknowledgement of a document
May 2, 2018
Annex to the communication - opposition
May 2, 2018
Information concerning oral proceedings
May 2, 2018
Information concerning oral proceedings
May 2, 2018
Information concerning oral proceedings
May 2, 2018
Information concerning oral proceedings
May 2, 2018
Information concerning oral proceedings
May 2, 2018
Preparation for oral proceedings
May 2, 2018
Summons to attend oral proceedings
May 2, 2018
Summons to attend oral proceedings
May 2, 2018
Summons to attend oral proceedings
May 2, 2018
Summons to attend oral proceedings
May 2, 2018
Summons to attend oral proceedings
Feb 23, 2018
Brief communication - Opposition proceedings
Feb 23, 2018
Brief communication - Opposition proceedings
Feb 23, 2018
Brief communication - Opposition proceedings
Feb 23, 2018
Brief communication - Opposition proceedings
Feb 19, 2018
(Electronic) Receipt
Feb 19, 2018
Any annexes (other than citation) to an opposition letter
Feb 19, 2018
Auxiliary request during Opposition procedure
Feb 19, 2018
Letter regarding the opposition procedure (no time limit)
Feb 19, 2018
Letter regarding the opposition procedure (no time limit)
Jan 29, 2018
Brief communication - Opposition proceedings
Jan 29, 2018
Brief communication - Opposition proceedings
Jan 29, 2018
Brief communication - Opposition proceedings
Jan 29, 2018
Brief communication - Opposition proceedings
Jan 23, 2018
(Electronic) Receipt
Jan 23, 2018
Citation in opposition procedure
Jan 23, 2018
Letter accompanying subsequently filed items
Jan 23, 2018
Reply of the patent proprietor to the notice(s) of opposition
Oct 23, 2017
Brief communication - Opposition proceedings
Oct 23, 2017
Brief communication - Opposition proceedings
Oct 23, 2017
Brief communication - Opposition proceedings
Sep 21, 2017
Advice of delivery
Sep 20, 2017
Brief communication - Opposition proceedings
Sep 14, 2017
Authorisation
Sep 14, 2017
Authorisation
Sep 14, 2017
Request concerning the applicant/representative
Sep 14, 2017
Request concerning the applicant/representative
Sep 13, 2017
Communication of a notice of opposition and request to file observations
Sep 13, 2017
Notice of further oppositions to opponent(s)
Sep 13, 2017
Notice of further oppositions to opponent(s)
Sep 13, 2017
Notice of further oppositions to opponent(s)
Sep 13, 2017
Notice of further oppositions to opponent(s)
Sep 11, 2017
Brief communication - Opposition proceedings
Sep 11, 2017
Brief communication - Opposition proceedings
Sep 11, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
Annex
Sep 7, 2017
Brief communication - Opposition proceedings
Sep 7, 2017
Request for acceleration of opposition proceedings
Sep 7, 2017
Request for acceleration of opposition proceedings
Sep 6, 2017
Request for acceleration of opposition proceedings
Sep 6, 2017
Request for acceleration of opposition proceedings
Aug 16, 2017
Communication of a notice of opposition - first information to patent proprietor
Aug 16, 2017
Communication of a notice of opposition - first information to patent proprietor
Aug 11, 2017
Citation in opposition procedure
Aug 11, 2017
Citation in opposition procedure
Aug 11, 2017
Letter regarding the opposition procedure (no time limit)
Aug 11, 2017
Non-patent literature cited during the opposition procedure
Aug 11, 2017
Non-patent literature cited during the opposition procedure
Aug 11, 2017
Non-patent literature cited during the opposition procedure
Aug 11, 2017
Non-patent literature cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Patent document cited during the opposition procedure
Aug 11, 2017
Translation of the evidence during Opposition procedure
Aug 11, 2017
Translation of the evidence during Opposition procedure
Jul 31, 2017
Communication confirming withdrawal from representation
Jul 31, 2017
Communication of amended entries concerning the representative
Jul 26, 2017
Submission concerning change of applicant's representative
Jul 26, 2017
Submission concerning change of applicant's representative
Jul 25, 2017
Submission concerning change of applicant's representative
Jul 24, 2017
Citation in opposition procedure
Jul 24, 2017
Citation in opposition procedure
Jul 24, 2017
Non-patent literature cited during the opposition procedure
Jul 24, 2017
Non-patent literature cited during the opposition procedure
Jul 24, 2017
Non-patent literature cited during the opposition procedure
Jul 24, 2017
Non-patent literature cited during the opposition procedure
Jul 24, 2017
Notice of opposition
Jul 24, 2017
Notice of opposition
Jul 24, 2017
Notice of opposition
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Patent document cited during the opposition procedure
Jul 24, 2017
Payment of fees and costs
Jul 24, 2017
Translation of the evidence during Opposition procedure
Jul 24, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
(Electronic) Receipt
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Any annexes (other than citation) to an opposition letter
Jul 19, 2017
Cover sheet for fax transmission
Jul 19, 2017
Cover sheet for fax transmission
Jul 19, 2017
Cover sheet for fax transmission
Jul 19, 2017
Cover sheet for fax transmission
Jul 19, 2017
Cover sheet for fax transmission
Jul 19, 2017
Letter accompanying subsequently filed items
Jul 19, 2017
Letter accompanying subsequently filed items
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Non-patent literature cited during the opposition procedure
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Notice of opposition
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Patent document cited during the opposition procedure
Jul 19, 2017
Payment of fees and costs
Jul 19, 2017
Payment of fees and costs
Jul 19, 2017
Payment of fees and costs
Jul 19, 2017
Payment of fees and costs
Jul 19, 2017
Payment of fees and costs
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Jul 19, 2017
Translation of the evidence during Opposition procedure
Dec 23, 2016
Communication of the registration of a transfer or change of name and/or address
Dec 19, 2016
Submission concerning change of applicant's address
Dec 7, 2016
Submission concerning change of applicant's address
Oct 19, 2016
Transmission of the certificate for a European patent pursuant to Rule 74 EPC
Sep 22, 2016
Decision to grant a European patent
Sep 16, 2016
Filing of the translations of the claims
Sep 5, 2016
Filing of the translations of the claims
Sep 5, 2016
French translation of claims
Sep 5, 2016
German translation of the claims
Sep 5, 2016
Payment of fees and costs
Aug 23, 2016
Bibliographic data of the European patent application
Aug 23, 2016
Communication about intention to grant a European patent
Aug 23, 2016
Intention to grant (signatures)
Aug 23, 2016
Text intended for grant
Jul 8, 2016
Communication confirming withdrawal from representation
Jul 8, 2016
Communication of amended entries concerning the representative
Jul 4, 2016
(Electronic) Receipt
Jul 4, 2016
(Electronic) Receipt
Jul 4, 2016
Amended claims with annotations
Jul 4, 2016
Claims
Jul 4, 2016
Letter accompanying subsequently filed items
Jul 4, 2016
Letter accompanying subsequently filed items
Jul 4, 2016
Reply to communication from the Examining Division
Jul 4, 2016
Submission concerning change of applicant's representative
Jun 8, 2016
(Electronic) Receipt
Jun 8, 2016
Authorisation
Jun 8, 2016
Letter accompanying subsequently filed items
Jun 8, 2016
Submission concerning change of applicant's representative
May 13, 2016
Submission concerning change of applicant's representative
Mar 8, 2016
Communication of the registration of a transfer or change of name and/or address
Feb 23, 2016
Annex to the communication
Feb 23, 2016
Communication from the Examining Division
Feb 8, 2016
(Electronic) Receipt
Feb 8, 2016
Annexes in respect of a client data request
Feb 8, 2016
Letter accompanying subsequently filed items
Feb 8, 2016
Submission concerning a transfer of rights (applicant)
Aug 26, 2015
(Electronic) Receipt
Aug 26, 2015
Amended claims with annotations
Aug 26, 2015
Claims
Aug 26, 2015
Letter accompanying subsequently filed items
Aug 26, 2015
Reply to communication from the Examining Division
May 15, 2015
Annex to the communication
May 15, 2015
Communication from the Examining Division
Oct 24, 2013
Communication of the registration of a transfer or change of name and/or address
Oct 17, 2013
Submission concerning change of applicant's address
Aug 6, 2013
Communication of the registration of a transfer or change of name and/or address
Jul 19, 2013
Submission concerning change of applicant's name
Apr 18, 2012
CDS Clean up - amended applicant details
Apr 17, 2012
Request for correction
Apr 15, 2011
Reply to communication from the Examining Division
Apr 14, 2011
Claims
Apr 14, 2011
Description
Apr 14, 2011
Reply to communication from the Examining Division
Apr 14, 2011
Reply to communication from the Examining Division
Dec 15, 2010
Annex to the communication
Dec 15, 2010
Communication from the Examining Division
Jul 26, 2010
Response to enquiry for communication from the Examining Division
Jul 9, 2010
Enquiry as to when a communication from the Examining Division can be expected
Jul 7, 2010
Enquiry as to when a communication from the Examining Division can be expected
Mar 26, 2009
CDS Clean up - amended data concerning the representative for the applicant
Mar 5, 2009
Submission concerning representation
Nov 29, 2006
Letter concerning the inventor
Nov 28, 2006
Letter concerning the inventor
Nov 17, 2006
Invitation to indicate correct address of inventor
Nov 7, 2006
Letter which had not been notified
Apr 4, 2006
Notice drawing attention to the payment of the renewal fee and additional fee
Oct 19, 2005
Refund of fees
Oct 19, 2005
Refund order of filing/examination fee
Oct 6, 2005
Notification on forthcoming publication of bibliographic data
Sep 27, 2005
Communication regarding possible amendment of claims/payment of claims fees
Sep 21, 2005
Enquiry with the International Bureau
Sep 7, 2005
Amended claims filed after receipt of (European) search report
Sep 7, 2005
Amendments received before examination
Sep 7, 2005
Annex
Sep 7, 2005
Request for entry into the European phase
Jul 8, 2005
Information on entry into European phase
Mar 8, 2005
International preliminary examination report
Mar 8, 2005
International preliminary examination report
Mar 8, 2005
International preliminary examination report - free text sheet
Mar 8, 2005
International preliminary examination report - free text sheet
Mar 8, 2005
International preliminary examination report - points I-VIII
Mar 8, 2005
International preliminary examination report - points I-VIII
Mar 8, 2005
Notification of documents sent to WIPO
Mar 8, 2005
Transmittal of International Preliminary Examination Report
Dec 9, 2004
Letter regarding PCTII procedure
Nov 30, 2004
Notification of documents sent to WIPO
Nov 30, 2004
Notification of receipt of demand
Oct 1, 2004
Notification of documents sent to WIPO
Oct 1, 2004
Notification of receipt of demand
Sep 23, 2004
Letter regarding PCTII procedure
Sep 23, 2004
Letter regarding PCTII procedure
Sep 23, 2004
Letter regarding PCTII procedure
Sep 23, 2004
PCT demand form
Sep 20, 2004
Priority document (electronically transmitted)
Sep 20, 2004
Priority document (electronically transmitted)
Sep 3, 2004
PCT demand form
Sep 2, 2004
Copy of the international search report
Sep 2, 2004
Published international application - A1
Aug 4, 2004
Abstract
Jun 9, 2004
Submission concerning representation
Mar 19, 2004
Abstract
Mar 19, 2004
Claims
Mar 19, 2004
Description
Mar 19, 2004
Drawings
Mar 19, 2004
Submission concerning representation

EP1595324

BLACKBERRY

Application Number: EP04712979A
Filing Date: Feb 20, 2004
Status: Patent Maintained As Amended; Jul 5, 2019
Publication Date: Aug 7, 2019
External Links: Slate, Register , Google Patents

IP Verse

Circuit And Method Of Operation For An Electrical Power Supply

Patent Summary

Patent Family

Patent Oppositions (4)

Dossier Documents

EP1595324