PTAB challenges

Proceedings overview

There are two AIA trial proceedings on file for US patent 12159310: one is currently pending, and one was terminated due to settlement. As a result, no claims of US12159310 have been invalidated by a Final Written Decision from the PTAB to date. This suggests a patent that has not yet faced a full PTAB trial to judgment, leaving its claims untested by a final PTAB decision.

IPR2026-00279 — Fifth Third Bank, National Association v. United Services Automobile Association USAA

• Type: Inter Partes Review
• Filed: 2026-02-27
• Status: Pending (The proceeding is currently active and has not yet reached a final decision or settlement.) [cite: IPR2026-00279]
• Judge panel: Not publicly available at this stage.
• Petition grounds: Specific claims, prior art, and statutory bases (§ 102 / § 103 / § 112) for this pending IPR are not yet publicly detailed in the provided information or readily available from general public searches at this early stage of the proceeding. This information would typically be found in the filed petition and subsequent institution decision.
• Institution decision: Not yet issued. The deadline for the institution decision is typically six months from the filing date of the petition.
• Final Written Decision: Not applicable; the proceeding is pending.
• Settlement / termination: Not applicable; the proceeding is pending.
• Appeal: Not applicable; the proceeding is pending.
• Defensive value: This active IPR could lead to claims of US12159310 being challenged and potentially invalidated. A defendant facing assertion of this patent should monitor this proceeding closely, as a successful challenge could significantly weaken the patent owner's position.

IPR2025-01326 — Regions Bank v. United Services Automobile Association USAA

• Type: Inter Partes Review
• Filed: 2025-07-30
• Status: Terminated-Settled (The parties reached a settlement agreement, leading to the termination of the IPR proceeding before a final decision on the merits.) [cite: IPR2025-01326]
• Judge panel: Not publicly available.
• Petition grounds: Specific claims, prior art, and statutory bases (§ 102 / § 103 / § 112) are not publicly detailed in the provided information. This information would have been in the filed petition and the institution decision (if one was issued before settlement).
• Institution decision: Information on whether this IPR was instituted prior to settlement is not publicly available in the provided text.
• Final Written Decision: Not issued due to settlement.
• Settlement / termination: The proceeding was terminated due to settlement on 2026-03-25. The specific terms of the settlement are confidential. [cite: IPR2025-01326]
• Appeal: Not applicable; the proceeding was terminated due to settlement before a Final Written Decision.
• Defensive value: The settlement of this IPR means that no claims were invalidated. For a defendant, this proceeding does not provide a definitive ruling on the patentability of the claims. However, the fact that a bank (Regions Bank) challenged the patent and then settled suggests potential commercial interest and possible undisclosed agreement terms which might impact future assertions.

Strategic summary

Currently, no claims of US12159310 have been canceled or found unpatentable by a Final Written Decision at the PTAB. One IPR (IPR2025-01326) was terminated due to settlement, meaning the claims challenged in that proceeding were not fully litigated to a final PTAB decision. Another IPR (IPR2026-00279) is still pending, with the institution decision yet to be issued, meaning the claims under challenge in that proceeding remain untested by a PTAB final decision. Therefore, all claims of US12159310 currently remain legally active and untested by an adverse PTAB Final Written Decision.

The estoppel landscape for IPR2025-01326, which settled, is typically governed by the settlement agreement itself, which may or may not include estoppel provisions beyond the statutory § 315(e)(1) for instituted grounds. If the IPR was instituted, statutory estoppel would apply to Regions Bank (and its privies) for all grounds raised or that reasonably could have been raised in the instituted grounds. For a defendant currently being asserted against, the prior-art grounds raised in IPR2025-01326 (if instituted) may be unavailable if they are in privity with Regions Bank. The grounds for IPR2026-00279 are not yet publicly known, but if instituted, statutory estoppel would apply to Fifth Third Bank. The PTAB data indicates that both IPRs were filed by financial institutions (Regions Bank and Fifth Third Bank), suggesting that commercial entities are actively challenging the patent.

Recommended next steps

For a defendant facing assertion of US12159310:

• Monitor IPR2026-00279 closely: The institution decision for IPR2026-00279 is a critical upcoming milestone. If instituted, the PTAB will have a statutory one-year deadline from institution to issue a Final Written Decision. The petition and institution decision documents, when publicly available on the USPTO PTAB E2E system, should be reviewed immediately to understand the specific claims challenged and the prior art relied upon.
• Investigate IPR2025-01326 settlement: While the terms are confidential, understanding the context of the settlement (e.g., whether the IPR was instituted, the strength of the petition's grounds) could provide insight into the patent owner's willingness to settle and the potential weaknesses of the patent.
• Conduct a prior art search: Since no claims have been definitively invalidated, a thorough prior art search, particularly focusing on the "Prior art keywords" (check, user, camera, mobile, mobile device) and "Priority date" (2009-08-21) listed in the patent, could uncover new grounds for a potential IPR.
• Analyze claim scope: With no claims invalidated, a careful analysis of the asserted claims of US12159310 is crucial to identify potential non-infringement arguments or vulnerabilities that could be challenged in a new IPR or leveraged in district court litigation.