PTAB challenges

Proceedings overview

Two AIA trial proceedings have been filed against US patent 8230101. One proceeding (IPR2025-01103) was terminated due to settlement, while the other (IPR2025-01277) was denied institution on procedural/discretionary grounds. Neither proceeding resulted in the invalidation or sustaining of any claims on the merits. This defensive posture indicates that the patent's claims remain untested by PTAB merit review, but the patent owner has engaged in litigation and achieved a settlement in one instance and a denial of IPR institution in another.

IPR2025-01103 — [Apple Inc.](/litigations/by-plaintiff/Apple%20Inc.) v. Advanced Coding Technologies LLC

• Type: Inter Partes Review
• Filed: 2025-06-04
• Status: Terminated-Settled. This proceeding was settled between the parties.
• Judge panel: Specific Administrative Patent Judges for the institution decision are not publicly available in the provided information. Institution decisions for IPRs filed before October 20, 2025, typically involved a three-member panel of APJs making the merits decision, after an initial discretionary review by the Director (or Acting Director) in consultation with APJs.
• Petition grounds: The specific claims challenged and prior art asserted by Apple Inc. are not detailed in the provided search results. IPR petitions typically challenge claims under 35 U.S.C. §§ 102 and/or 103.
• Institution decision: The outcome of the institution decision is not explicitly stated in the provided search results. However, given the "Terminated-Settled" status with a last modified date well after the typical institution decision timeframe, it is likely that the petition was instituted and then subsequently settled, or settled during the institution phase after initial review.
• Final Written Decision: Not issued, as the proceeding was terminated due to settlement.
• Settlement / termination: The proceeding was terminated as "Settled" with a last modified date of 2026-03-23. The terms of the settlement are confidential.
• Appeal: Not applicable, as no Final Written Decision was issued.
• Defensive value: The settlement of this IPR means that Apple Inc. and its privies are likely estopped under 35 U.S.C. § 315(e)(1) from challenging the patent on any ground that was raised or reasonably could have been raised in the IPR. While the claims were not invalidated, the settlement indicates a resolution was reached outside of a full PTAB trial on the merits. For other potential defendants, the claims of US8230101 remain untested by a Final Written Decision, but the patent owner successfully navigated this challenge to a settlement.

IPR2025-01277 — Google LLC v. Advanced Coding Technologies LLC

• Type: Inter Partes Review
• Filed: 2025-07-11
• Status: Discretionary Denial. The petition for IPR was denied institution on procedural or discretionary grounds.
• Judge panel: The discretionary denial decision was made by the Director (or Acting Director) in consultation with Administrative Patent Judges, as per the bifurcated institution process in place in 2025. Specific APJ names are not publicly available in the provided information.
• Petition grounds: The specific claims challenged and prior art asserted by Google LLC are not detailed in the provided search results. IPR petitions typically challenge claims under 35 U.S.C. §§ 102 and/or 103.
• Institution decision: Denied institution. The petition was denied institution on procedural grounds, specifically a "Discretionary Denial." This type of denial often occurs under the Fintiv factors, where the PTAB exercises its discretion to deny institution if there is parallel district court litigation with a close trial date, to avoid inefficiency and preserve judicial resources. This decision was made on or before 2026-02-23, the last modified date of the proceeding.
• Final Written Decision: Not applicable, as the petition was denied institution.
• Settlement / termination: The proceeding ended with a denial of institution, rather than a settlement.
• Appeal: Discretionary denials of IPR institution are generally unappealable to the Federal Circuit under 35 U.S.C. § 314(d).
• Defensive value: The discretionary denial means that the claims of US8230101 were not reviewed on their merits by the PTAB in this proceeding, and thus, remain unchallenged by this specific IPR. Google LLC (and its privies) is not estopped under 35 U.S.C. § 315(e)(2) for grounds that were denied institution, meaning they may be able to raise similar invalidity arguments in other forums, though subsequent filings against the same patent could face further scrutiny. The patent owner successfully defended against this IPR challenge at the institution stage.

Strategic summary

None of the claims of US8230101 have been canceled by the PTAB. All claims of the patent remain SUSTAINED or, more accurately, UNTESTED on the merits by the PTAB. In IPR2025-01103, the proceeding was terminated due to settlement, meaning no final decision on patentability was reached. In IPR2025-01277, the petition was denied institution on discretionary grounds, thus the PTAB did not examine the merits of the challenge.

The estoppel landscape is nuanced. For IPR2025-01103, Apple Inc. (the petitioner) and its privies would likely be estopped under 35 U.S.C. § 315(e)(1) from asserting in other venues any ground of unpatentability that was raised or reasonably could have been raised in that IPR. The specific scope of this estoppel depends on the petition's content, which is not publicly detailed here. For IPR2025-01277, because the petition was denied institution, Google LLC (the petitioner) and its privies are generally not estopped under 35 U.S.C. § 315(e)(2) from raising prior-art grounds that were denied institution. This means Google may still be able to use the prior art it intended to assert in the IPR in other venues (e.g., district court litigation).

Regarding pattern signals, Advanced Coding Technologies LLC (the current assignee of US8230101) has successfully defended against an IPR petition at the institution stage (Google) and achieved a settlement in another (Apple). The fact that institution was denied for Google's petition, likely on Fintiv grounds, indicates the patent owner had parallel district court litigation underway, which is a common strategy to deflect PTAB challenges. Unified Patents, a defensive aggregator, is noted as the source for the IPR information for Google's case, suggesting their involvement in tracking or facilitating IPRs.

Recommended next steps

Since no claims of US8230101 have been invalidated, there are no PTAB Final Written Decisions to link to for claim cancellation. The claims remain potentially vulnerable to new IPR challenges by other parties (or even Google, on different grounds or if Fintiv conditions change).

If facing assertion of this patent as a defendant, it is critical to:

1. Obtain and review the full petition for IPR2025-01277: Understand the specific claims challenged and prior art presented by Google LLC, as these grounds were not adjudicated on the merits and may still be available for a new challenge.
2. Investigate the Fintiv denial for IPR2025-01277: Determine the precise reasoning and the status of any parallel district court litigation that led to the discretionary denial. This information is crucial for assessing the viability of future IPRs against this patent.
3. Investigate the settlement for IPR2025-01103: While terms are confidential, understanding the timing relative to institution and the status of any parallel litigation between Apple and Advanced Coding Technologies LLC would provide valuable insight into the patent owner's strategy and the strength of the patent.
4. Assess the current litigation landscape: Given the discretionary denial, there is likely ongoing district court litigation involving this patent. Analyzing the status and claims asserted in those cases will inform any defensive strategy.