PTAB challenges

Proceedings overview

There is currently one AIA trial proceeding on file for US patent 12316706, which is active and has been instituted. This gives a defendant a potentially strong defensive posture, as claims are currently undergoing examination at the PTAB, which could lead to their cancellation.

IPR2026-00146 — Amazon.com Services LLC v. Yehuda BINDER et al

• Type: Inter Partes Review
• Filed: 2025-11-21
• Status: Trial Instituted (as of 2026-05-20), meaning the PTAB has determined there is a reasonable likelihood that at least one of the claims challenged is unpatentable, and a trial has begun.
• Judge panel: Not publicly available from the provided data or readily ascertainable without access to the PTAB E2E system.
• Petition grounds: The claims challenged and specific prior art/statutory basis (§ 102 / § 103 / § 112) are not detailed in the provided information. This information would typically be found in the filed petition and institution decision document.
• Institution decision: Instituted. The specific date of institution and the panel's reasoning for instituting the trial are not provided in the given data. The status indicates institution occurred by 2026-05-20.
• Final Written Decision: Not yet issued. The proceeding is currently in the trial phase.
• Settlement / termination: Not applicable, as the proceeding is in active trial.
• Appeal: Not applicable, as no Final Written Decision has been issued.
• Defensive value: This active IPR proceeding indicates that the patentability of at least some claims of US12316706 is currently under review by the PTAB. For a defendant, this means there's an ongoing challenge that could result in claims being invalidated, potentially weakening any assertion of infringement.

Strategic summary

As of today, 2026-05-27, there is one active Inter Partes Review (IPR2026-00146) against US patent 12316706. This IPR was filed by Amazon.com Services LLC and has reached the "Trial Instituted" phase. This means that the PTAB has found sufficient merit in the petitioner's challenge to proceed to a full trial. No claims have been canceled or sustained yet, and all claims currently under trial are being actively contested.

The estoppel landscape will become relevant upon the issuance of a Final Written Decision (FWD) or a settlement. If a FWD is issued, the petitioner (Amazon.com Services LLC) and its privies would be estopped from raising any ground that was raised or reasonably could have been raised in the IPR. Until then, the specific prior art grounds being argued are confined to the IPR. The involvement of Amazon.com Services LLC as a petitioner suggests a substantial entity challenging the patent, which can be a signal of the patent's relevance in the market or a direct defense against assertion.

Recommended next steps

For a defendant facing assertion of US12316706, the ongoing IPR2026-00146 is a critical development. It is crucial to monitor this proceeding closely.

• The PTAB has a statutory one-year deadline to issue a Final Written Decision from the date of institution. Assuming institution occurred around the "last modified" date of 2026-05-20, the Final Written Decision would be due around 2027-05-20.
• Access the public records for IPR2026-00146 on the USPTO PTAB E2E portal (https://ptab.uspto.gov/#/login) to obtain the institution decision. This document will detail the specific claims challenged, the prior art asserted, and the PTAB's reasoning for instituting the trial. This information is vital for understanding the scope of the challenge and its potential impact on your defensive strategy.