IPR Details
Nortel Network's Statement about IPR Claimed in RFC 3525

The text of the original IPR disclosure is available in the disclosure history.

Submitted: October 21, 2003 under the rules in RFC 2026

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 Nortel Network

II. Patent Holder's Contact for Licence Application

Holder contact name Richard Weiss
Holder contact email weissr@nortelnetworks.com
Holder contact info

2221 Lakeside Boulevard, M/S 991/14/B20
Richardson, Texas 75082 USA

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

RFC: RFC3525 ("Gateway Control Protocol Version 1")

IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 2026

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

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

US 6,385,196
AU 742,135
WO 99/31926
EP 1 040 703

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending No

V. 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

Where there is a necessary dependence upon such patents and/or patent applications in
implementing this or other IETF standards document of the Megaco Working Group, Nortel
Networks is willing to make available non-exclusive licenses on fair, reasonable,
reciprocal, and non-discriminatory terms and conditions, to such patent rights it owns,
solely to the extent such rights are essential to comply with such IETF standard.

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.

VI. 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.