The patent EP2374334 was granted to Koninklijke Philips on Aug 22, 2018. The application was originally filed on Nov 26, 2009 under application number EP09799151A. The patent is currently recorded with a legal status of "Opposition Rejected".

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.
Patent citations refer to prior patents cited during different phases such as opposition or international search.
| Citation Phase | Publication Number | 
|---|---|
| DESCRIPTION | WO2008078245 | 
| INTERNATIONAL-SEARCH-REPORT | EP0734197 | 
| INTERNATIONAL-SEARCH-REPORT | WO2007095740 | 
| INTERNATIONAL-SEARCH-REPORT | WO2007102112 | 
| INTERNATIONAL-SEARCH-REPORT | WO2008078245 | 
| INTERNATIONAL-SEARCH-REPORT | WO2008129488 | 
| OPPOSITION | US2007159994 | 
| OPPOSITION | US2007249386 | 
| OPPOSITION | US2008063106 | 
| OPPOSITION | WO9603823 | 
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Nov 13, 2018
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Sep 3, 2018
Jul 26, 2018
Decision to grant a European patent
Search/Exam
Jul 10, 2018
(Electronic) Receipt
Search/Exam
Jul 10, 2018
French translation of claims
Search/Exam
Jul 10, 2018
German translation of the claims
Search/Exam
Jul 10, 2018
Letter accompanying subsequently filed items
Search/Exam
Mar 16, 2018
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Intention to grant (signatures)
Search/Exam
Mar 16, 2018
Text intended for grant (clean copy)
Search/Exam
Mar 16, 2018
Mar 7, 2018
Feb 15, 2018
(Electronic) Receipt
Search/Exam
Feb 15, 2018
Amended claims with annotations
Search/Exam
Feb 15, 2018
Amended claims with annotations
Search/Exam
Feb 15, 2018
Claims
Search/Exam
Feb 15, 2018
Claims
Search/Exam
Feb 15, 2018
Letter accompanying subsequently filed items
Search/Exam
Feb 15, 2018
Letter dealing with oral proceedings
Search/Exam
Nov 13, 2017
Oct 26, 2017
(Electronic) Receipt
Search/Exam
Oct 26, 2017
Amended claims with annotations
Search/Exam
Oct 26, 2017
Claims
Search/Exam
Oct 26, 2017
Letter accompanying subsequently filed items
Search/Exam
Oct 26, 2017
Sep 7, 2017
Advice of delivery
Search/Exam
Aug 21, 2017
Advice of delivery
Search/Exam
Aug 4, 2017
Acknowledgement of a document
Search/Exam
Aug 4, 2017
Annex to the communication
Search/Exam
Aug 4, 2017
Preparation for oral proceedings
Search/Exam
Aug 4, 2017
Summons to attend oral proceedings
Search/Exam
Jul 3, 2017
(Electronic) Receipt
Search/Exam
Jul 3, 2017
Amended claims with annotations
Search/Exam
Jul 3, 2017
Claims
Search/Exam
Jul 3, 2017
Letter accompanying subsequently filed items
Search/Exam
Jul 3, 2017
Jun 8, 2017
Letter concerning the inventor
Search/Exam
Mar 7, 2017
Annex to the communication
Search/Exam
Mar 7, 2017
Communication from the Examining Division
Search/Exam
Oct 12, 2016
Submission concerning representation
Search/Exam
Oct 12, 2016
Submission concerning representation
Search/Exam
Jul 25, 2016
Jul 19, 2016
Annexes in respect of a client data request
Search/Exam
Jul 19, 2016
Annexes in respect of a client data request
Search/Exam
Jun 28, 2016
Feb 17, 2016
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Submission concerning representation
Search/Exam
Nov 14, 2013
Submission concerning representation
Search/Exam
Aug 22, 2013
Aug 14, 2013
Annexes in respect of a client data request
Search/Exam
Aug 13, 2013
Nov 14, 2012
(Electronic) Receipt
Search/Exam
Nov 14, 2012
Amended claims with annotations
Search/Exam
Nov 14, 2012
Amended description with annotations
Search/Exam
Nov 14, 2012
Claims
Search/Exam
Nov 14, 2012
Description
Search/Exam
Nov 14, 2012
Letter accompanying subsequently filed items
Search/Exam
Nov 14, 2012
Aug 17, 2012
Aug 13, 2012
(Electronic) Receipt
Search/Exam
Aug 13, 2012
Letter accompanying subsequently filed items
Search/Exam
Aug 13, 2012
May 18, 2012
Annex to the communication
Search/Exam
May 18, 2012
Communication from the Examining Division
Search/Exam
Sep 14, 2011
Jun 23, 2011
(Electronic) Receipt
Search/Exam
Jun 23, 2011
Jun 23, 2011
Amended claims with annotations
Search/Exam
Jun 23, 2011
Amendments received before examination
Search/Exam
Jun 23, 2011
Letter accompanying subsequently filed items
Search/Exam
Jun 21, 2011
Apr 15, 2011
Information on entry into European phase
Search/Exam
Apr 13, 2011
(Electronic) Receipt
Search/Exam
Apr 13, 2011
Request for entry into the European phase
Search/Exam
Dec 2, 2010
Copy of the international search report
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Dec 2, 2010
Oct 15, 2010
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Jun 30, 2010
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Published international application - A2
Search/Exam
Dec 18, 2009
Abstract
PCTISA
Dec 18, 2009
Claims
PCTISA
Dec 18, 2009
Description
PCTISA
Dec 18, 2009
Drawings
PCTISA