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IPR Details
DoCoMo Communications Laboratories USA, Inc.'s general license statement

Submitted: March 1, 2005 under the rules in RFC 3668.

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 DoCoMo Communications Laboratories USA, Inc.

II. Patent Holder's Contact for License Application

Holder contact name Toshiro Kawahara
Holder contact email
Holder contact info

Senior Vice President
181 Metro Dr., Suite 300
San Jose, CA 95110
T: 408-451-4716

III. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 3668

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

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

Low latency mobile initiated tunneling handoff
Date: May 3, 2002
Country: USA

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending No

IV. Statement


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):

No License Required for Implementers.

Licensing information, comments, notes or URL for further information:

This declaration is for the following IETF drafts and their derivatives:
This grant of rights will terminate with respect to any party that asserts a
patent it owns, directly or indirectly, against DoCoMo Comunications
Laboratories USA,Inc. and affiliates for their implementation and operation in
compliance with these drafts or any derivative. This termination will occur as
of the date the patent is asserted against DoCoMo Comunications Laboratories
USA,inc. and affiliates.

V. 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.