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IPR Details
Nokia Corporation's statement about IPR claimed in RFC 4555

Submitted: May 21, 2007 under the rules in RFC 3979 as updated by RFC 4879.

Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.

I. Patent Holder/Applicant ("Patent Holder")

Holder legal name Nokia Corporation

II. Patent Holder's Contact for License Application

Holder contact name Stephan Wenger
Holder contact email
Holder contact info

T: +1-650-862-7368

III. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure

Name Stephan Wenger
Other info

T: ++1-650-862-7368

IV. IETF Document or Other Contribution to Which this IPR Disclosure Relates

RFC4555 ("IKEv2 Mobility and Multihoming Protocol (MOBIKE)")

V. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879

A. For granted patents or published pending patent applications, please provide the following information:

Patent, Serial, Publication, Registration, or Application/File number(s)

EP 1518363
Date: May 24, 2006
Country: EP

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending No

VI. Licensing Declaration

The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):

Licensing See Text Below for Licensing Declaration
Licensing information, comments, notes, or URL for further information

This is to advise the IETF that Nokia believes the Nokia patent "COMMUNICATIONS
SYSTEM AND METHOD" EP 1518363, and all corresponding
patents, may be relevant to RFC4555.

Regarding RFC4555, Nokia agrees not to assert those claims in the
Nokia patents that apply to this submission and are technically necessary to
implement RFC4555 against any other party in respect of
its implementation of RFC4555, provided that the party relying on this
commitment does not assert its patents against Nokia.

Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.

VII. Contact Information of Submitter of this Form

Submitter name
Submitter email

Only those sections of the relevant entry form where the submitter provided information are displayed above.