IPR Details
Lucent's Patent Claim pertaining to DIFFSERV

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

Submitted: March 22, 1999 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 Lucent Technologies Inc.

II. Patent Holder's Contact for Licence Application

Holder contact name Walter Weiss
Holder contact email WWeiss@lucentctc.com
Holder contact info

Intellectual Property Business, Standards Patent Licensing
150 Allen Road, Suite 2000
Liberty Corner, NJ 07938-1995

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

Designations for Other Contributions

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)

US4769810 and US4769811
Country: USA

B. Does this disclosure relate to an unpublished pending patent application?: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

Lucent Technologies Inc. will offer patent licenses for submissions made by
it which are adopted as a standard by your organization as follows:

If part(s) of a submission by Lucent is included in a standard and Lucent
has patents and/or pending applications that are essential to implementation
of the included part(s) in said standard, Lucent is prepared to grant - on
the basis of reciprocity (grantback) - a license on such included part(s) on
reasonable, non-discriminatory terms and conditions.

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

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