IPR Details
Xiph.Org Foundation's Statement about IPR related to draft-ietf-codec-opus-00

Submitted: November 7, 2010 under the rules in RFC 3979 as updated by RFC 4879

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.


Updated by

I. Patent Holder/Applicant ("Patent Holder")

Holder legal name Xiph.Org Foundation

II. Patent Holder's Contact for Licence Application

Holder contact name Timothy B. Terriberry
Holder contact email tterribe@xiph.org
Holder contact info

T: 617-331-2549
F: 617-500-0947

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

Name Timothy B. Terriberry
Email tterribe@xiph.org
Other info

T: 650-961-2969

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

Internet-Draft: draft-ietf-codec-opus ("Definition of the Opus Audio Codec")
Revisions: 00

V. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by RFC 3979 as updated by RFC 4879

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

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

Date: N/A
Country: N/A

B. Does this disclosure relate to an unpublished pending patent application?:

Has patent pending Yes

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 See Text Below for Licensing Declaration
Licensing information, comments, notes, or URL for further information

Xiph.Org intends to provide a royalty-free license with
a termination condition that triggers if a licensee sues
another entity over a product implementing the
standard. Full terms will be provided at a later date.

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 Timothy B. Terriberry
Submitter email tterribe@xiph.org

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