IPR Details
Microsoft's Patent Statment pertaining to draft-ietf-dhc-ipv4-autoconfig and draft-cheshire-ipv4-linklocal

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

Submitted: August 3, 2000

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
Microsoft Corporation

II. Patent Holder's Contact for License Application

Holder contact name
Dawn Hoerle
Holder contact email
Holder contact info

Microsoft Standards Group
One Microsoft Way, Bldg. 114/2306
Redmond, WA 98052

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

Internet-Draft
draft-cheshire-ipv4-linklocal ("Dynamic Configuration of IPv4 link-local addresses")
Internet-Draft
draft-ietf-dhc-ipv4-autoconfig ("Automatically Choosing an IP Address in an Ad-Hoc IPv4 Network")

IV. Disclosure of Patent Information i.e., patents or patent applications required to be disclosed by Section 6 of RFC 3979

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

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

U.S. Patent No. 6,101,499

B. Does this disclosure relate to an unpublished pending patent application?: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

To the extent that the technology discussed in these Internet Drafts becomes an IETF
Standard and the '499 patent is required to implement the IETF Standard, Microsoft will
grant a royalty-free license with other reasonable and non-discriminatory terms and
conditions for the purpose of implementing the IETF Standard, provided a reciprocal
license is granted to Microsoft and other parties under any patents or pending
applications that the licensee has to any technology required to implement that 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
Michele Herman
Submitter email

VII. Other Notes

Additional notes

draft-cheshire-ipv4-linklocal

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