IPR Details
Chang Yu-Chia's Statement about IPR related to draft-chang-delta1-settlement

Update this IPR disclosure
Submitted: April 19, 2026 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 Chang Yu-Chia

II. Patent Holder's Contact for License Application
Holder contact name Chang Yu-Chia
Holder contact email yc@oia-lab.com
Holder contact info

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

Name Chang Yu-Chia
Email yc@oia-lab.com
Other info

OIA Lab

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

Internet-Draft:
draft-chang-delta1-settlement ("Delta-1: A SCITT Profile for Binary Settlement Receipts in Agentic AI Accountability")
Revisions:
00

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: US63/959909, US63/963542, US63/976877, US63/976911
Inventor: Chang Yu-Chia
Title: Multiple inventions covering: (1) hierarchical control governance and forensic evidence infrastructure; (2) zero-learning inference session protocol; (3) AI inference security system; (4) system and method for responsibility completion verification
Date: 2026-01-14
Notes: Four US provisional patent applications by the inventor Chang Yu-Chia, all unpublished. Specific titles and dates: (1) 63/959909 filed 2026-01-14 — Hierarchical control governance and forensic evidence infrastructure for autonomous machines; (2) 63/963542 filed 2026-01-20 — Zero-learning inference session (ZLIS) protocol; (3) 63/976877 filed 2026-02-05 — AI inference security system and method; (4) 63/976911 filed 2026-02-05 — System and method for responsibility completion verification.

B. Does this disclosure relate to an unpublished pending patent application?: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

Specific licensing terms and royalty rates, if any, to be determined upon written request to Patent Holder. OIA Lab commits to non-discriminatory licensing across all implementers on reasonable commercial terms consistent with industry practice for comparable standards-essential patents.

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 Chang Yu-Chia
Submitter email yc@oia-lab.com

VIII. Other Notes

Additional notes

This disclosure is provided in good faith compliance with RFC 8179 (BCP 79). All disclosed applications are pending and unpublished as of the date of this disclosure. Patent Holder will update this disclosure upon publication of any referenced applications or upon any material change in licensing position.

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