IPR Details
Cisco Systems, Inc.'s Statement about IPR related to draft-filsfils-spring-segment-routing-policy

Update this IPR disclosure
Submitted: November 22, 2023 under the rules in RFC 8179.

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 Cisco Systems, Inc.

II. Patent Holder's Contact for License Application
Holder contact name Dan Lang
Holder contact email standards-ipr@cisco.com
Holder contact info

Dan Lang
Vice President and Deputy General Counsel
Cisco Systems, Inc.
(408) 526-6672

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

Name Bertrand Duvivier
Email bduvive@cisco.com
Other info

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

Internet-Draft:
draft-filsfils-spring-segment-routing-policy ("Segment Routing Policy Architecture")
Revisions:
01-09

V. Disclosure of Patent Information
i.e., patents or patent applications required to be disclosed by RFC 8179

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

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

Number: US20170230274
Inventor: Clarence Filsfils
Title: On-Demand Next-Hop Resolution
Date: 2017-02-17
Notes: This published patent application has been abandoned and all previous IPR disclosures related to this published application are withdrawn, specifically IPR disclosure #3185.

B. Does this disclosure relate to an unpublished pending patent application?: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 No License Required for Implementers
Licensing information, comments, notes, or URL for further information

The published application previously submitted in IPR Disclosure 3185 has gone abandoned and no license is necessary.

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 Dale Mohlenhoff
Submitter email dmohlenh@cisco.com

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