IPR Details
Don Hall's Patent Statement pertaining to Ipsec ESP, SAID

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

Submitted: May 16, 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
Don Hall

'II'. Patent Holder's Contact for License Application

Holder contact name
Don Hall
Holder contact email
cosmictk@ex-pressnet.com
Holder contact info

T: 703-527-3688

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

Designations for Other Contributions
Ipsec ESP, SAID

'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)

5,126,728
Date: 1992
Country: USA

Notes: Don Hall, was awarded U.S. Patent No. 5,126,728 in 1992 that may
comprise methods used in Ipsec, ESP, SAID, when used in combination with
encryption and tunneling.

B. Does this disclosure relate to an unpublished pending patent application?: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

IPsec ESP, and SAID, may be derived from intellectual property
described in said patent. If IP ESP, SAID is established as an Internet
Standard, to the extent that Don Halls's Intellectual property is
comprised therein, nonexclusive licenses, on relevant patent claims,
will be made openly available for a reasonable fee, without
discrimination. These licenses will be granted for implementation and
use as defined in the IPsec RFC if it is approved as a 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
Submitter email

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