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IPR Details
Ciena Corporation's Statement about IPR related to draft-cheng-spring-mpls-path-segment

Submitted: April 9, 2019 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 Ciena Corporation

II. Patent Holder's Contact for License Application

Holder contact name Robert D. Kucler
Holder contact email
Holder contact info

7035 Ridge Road
Hanover, MD 21076
+1 (410) 694-3879

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

draft-cheng-spring-mpls-path-segment ("Path Segment in MPLS Based Segment Routing Network")
No revisions for this Internet-Draft were specified in this disclosure. The Internet-Draft's revision was 03 at the time this disclosure was posted. Contact the discloser or patent holder if there are questions about which revisions this disclosure pertains to.

IV. 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)

Date: 2015-07-28
Notes: Ciena may have additional applicable patents, such as US Patent No. 9,338,087.
Title: Source Identification Preservation in Multiprotocol Label Switching Networks
Number: US9094337
Inventor: Bragg, Nigel; Duncan, Ian

B. Does this disclosure relate to an unpublished pending patent application?: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 Reasonable and Non-Discriminatory License to All Implementers with Possible Royalty/Fee
Licensing information, comments, notes, or URL for further information

(No information submitted)

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 Robert D. Kucler
Submitter email

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