Samsung v. Power2B (23-1630): Federal Circuit Vacates Interactive Devices Patent Ruling
Samsung Electronics challenged the validity of Power2B’s US9317170B2 patent covering interactive devices at the Federal Circuit. After 694 days of proceedings, the court vacated the lower patentability decision and remanded — nullifying the prior ruling without a final merits resolution.
Federal Circuit wipes the slate: Power2B patent ruling sent back
Samsung Electronics Co., Ltd. appealed to the United States Court of Appeals for the Federal Circuit challenging a patentability determination relating to Power2B, Inc.’s US9317170B2 patent, which covers interactive devices — technology associated with touch-sensitive and display-interface systems. The appeal, docketed as Case No. 23-1630, was filed on March 21, 2023 and proceeded before the Federal Circuit in Washington, D.C.
On February 12, 2025, the Federal Circuit issued an order vacating the lower tribunal’s decision and remanding the case. A vacatur at this level means the prior patentability ruling has been nullified — it carries no precedential or binding effect going forward. The remand directs the lower body to reconsider the matter, likely under corrected legal standards or with additional factual development. Neither Samsung nor Power2B has secured a final merits win at this stage.
At 694 days from filing to closure, the appeal’s duration is consistent with substantive Federal Circuit briefing cycles and suggests the court identified meaningful legal error warranting more than a summary affirmance. The precise grounds for vacatur are not fully disclosed in the public termination record, leaving open whether the remand targets claim construction, obviousness analysis, or procedural error at the Patent Trial and Appeal Board level. The underlying patentability question for US9317170B2 therefore remains unresolved.
Filing to Vacated and Remanded in 694 days
694 days — above the median Federal Circuit appeal duration of ~12–18 months
Federal Circuit vacates: what the remand means for both parties
Vacatur nullifies the prior ruling — no merits winner yet
When the Federal Circuit vacates a decision, it renders the lower tribunal’s ruling legally void. Unlike an affirmance or reversal, vacatur does not declare either party right on the merits. The case is remanded — typically to the PTAB — which must reconsider the patentability question under guidance from the appellate court. The interactive devices patent dispute is substantively unresolved.
Decision nullified, case ongoingPower2B avoids cancellation for now — but uncertainty remains
Power2B’s US9317170B2 has not been cancelled by this ruling. The vacatur prevents the prior adverse (or favorable) decision from standing, resetting the patentability question. While the patent remains formally in force during remand proceedings, its enforceability is practically clouded — licensing negotiations and any infringement assertions will face heightened uncertainty until the PTAB issues a new final written decision.
Patent in force, validity disputedSamsung gets a second bite — remand reopens the validity fight
Samsung secured a meaningful procedural victory: the original patentability ruling it was contesting no longer stands. On remand, Samsung will have the opportunity to press its invalidity arguments before the PTAB under whatever corrected framework the Federal Circuit prescribed. However, Samsung has not yet achieved cancellation of the patent, and the ultimate outcome depends on the remand proceedings.
Invalidity argument revivedInteractive device sector faces prolonged IP uncertainty
Companies operating in the interactive device and touch-interface technology space — including display manufacturers, tablet OEMs, and UX platform developers — should note that US9317170B2’s validity remains live and contested. Freedom-to-operate analyses conducted prior to this ruling should be revisited. The remand also signals that the Federal Circuit identified legal error in the original patentability analysis, which may affect how similar claims are evaluated going forward.
FTO review recommendedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Samsung Electronics Co., Ltd. | Company | Global consumer electronics manufacturer — appellant challenging validity of US9317170B2Search in Eureka ↗ |
| Defendant | Power2B, Inc. | Company | Power2B, Inc. — patent owner and appellee defending US9317170B2 interactive devices patentSearch in Eureka ↗ |
| Plaintiff counsel | Abigail Grace McFee | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Benjamin Haber | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Nicholas Whilt | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Ryan Ken Yagura | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Thomas Mcclinton Harris | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff counsel | William Fink | Attorney | Counsel for Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Plaintiff law firm | O’melveney & Myers LLP | Law Firm | Representing Samsung Electronics Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Adam Peter Daniels AT | Attorney | Counsel for Power2B, Inc.Search in Eureka ↗ |
| Defendant counsel | Jason Wietjes | Attorney | Counsel for Power2B, Inc.Search in Eureka ↗ |
| Defendant counsel | Mark Thomas Deming | Attorney | Counsel for Power2B, Inc.Search in Eureka ↗ |
| Defendant law firm | Polsinelli PC | Law Firm | Representing Power2B, Inc.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Court of Appeals for the Federal CircuitSearch in Eureka ↗ |
Official order — verbatim text
The court’s order — ‘VACATED AND REMANDED’ — is a dispositive appellate instruction, not a merits adjudication. At the Federal Circuit, vacatur typically reflects the panel’s conclusion that the tribunal below committed reversible legal error sufficient to undermine the decision’s foundation. The standard of review for PTAB legal conclusions is de novo; factual findings are reviewed for substantial evidence. By vacating rather than reversing outright, the court preserves the PTAB’s role as fact-finder while directing re-examination under corrected standards. Power2B’s patent is neither validated nor cancelled; the patentability question is substantively live.
US9317170B2 — Interactive devices touch and display interface technology
US9317170B2 (application number US14/108242) covers interactive devices — a technology domain broadly encompassing touch-sensitive interfaces, display-integrated input systems, and related user-interaction hardware or software architectures. The application was prosecuted in the US and issued as a granted patent to Power2B, Inc. The patent sits within a commercially dense area of consumer electronics, encompassing the kind of interactive display and gesture-control technology deployed across smartphones, tablets, kiosks, and smart home devices.
The strategic significance of US9317170B2 lies in its breadth across the interactive device category — a market in which Samsung is among the world’s largest participants. A valid, enforceable claim in this space can support licensing demands or injunctive relief against entire product lines. The Federal Circuit’s decision to vacate the patentability ruling prolongs uncertainty for any competitor whose products may read on the claims, and underscores why interactive display IP continues to generate high-stakes appellate litigation.
Should your team run an FTO against US9317170B2?
Any company designing, manufacturing, or commercialising interactive display devices, touch-interface hardware, or embedded control systems for consumer or enterprise electronics should assess exposure to US9317170B2. The Federal Circuit vacatur means no final cancellation has occurred — the patent remains in force and Power2B retains enforcement rights during remand. Product teams launching or iterating touch-enabled devices should not rely on the contested PTAB decision as freedom-to-operate clearance.
PatSnap Eureka’s FTO Search Agent can map US9317170B2’s claim scope against your product’s technical architecture, identify prior art cited during the PTAB proceedings, flag related family members, and surface any parallel litigation activity. With the remand still pending, an up-to-date FTO analysis is the most defensible risk-mitigation step available to engineering and legal teams operating in the interactive device space.
Run a freedom-to-operate analysis on US9317170B2 to assess your product’s exposure
Run FTO in Eureka →Similar Federal Circuit patentability appeals in interactive device IP
Browse Federal Circuit appeals involving PTAB patentability challenges to interactive device and touch-interface patents, including vacatur and remand outcomes.
What this case signals for the interactive device IP landscape
A Federal Circuit vacatur in a patentability challenge sends a clear signal: the merits remain open, and risk is elevated for all parties in this technology space.
Vacatur restores live validity risk for interactive device patents
The Federal Circuit’s decision to vacate rather than affirm or reverse means no prior ruling on US9317170B2’s validity can be relied upon. Companies in the touch-interface and interactive display sector should treat this patent as fully live and subject to renewed enforcement risk once remand proceedings conclude.
Samsung’s IPR or PTAB strategy may have exposed a legal error below
Vacaturs at the Federal Circuit typically reflect identified error in claim construction, obviousness framework, or AIA procedural compliance. The 694-day duration suggests substantive briefing on a discrete legal question. IP teams monitoring this patent family should watch the PTAB remand docket for the specific grounds identified by the court.
Samsung v Power2B — key questions answered
The vacatur nullifies the prior PTAB patentability ruling, leaving the patent’s validity legally unresolved. US9317170B2 remains in force as an issued patent, but the patentability determination — whether the claims are valid or invalid — must be reconsidered by the PTAB under the Federal Circuit’s remand instructions. Neither party has a final merits win.
US9317170B2, filed under application number US14/108242, is a patent held by Power2B, Inc. covering interactive devices — broadly encompassing touch-sensitive and display-interface technologies used in consumer electronics, kiosks, and related interactive systems. Samsung’s challenge to its validity at the PTAB was the subject of the Federal Circuit appeal in Case No. 23-1630.
The public termination record does not specify the precise legal basis for vacatur. Federal Circuit vacaturs in PTAB appeals typically arise from error in claim construction, application of the wrong obviousness standard, or failure to address all argued grounds. The 694-day appeal duration is consistent with substantive merits briefing, suggesting the court identified a discrete reviewable legal error rather than issuing a summary disposition.
The vacatur itself does not resolve infringement — it addresses only patentability at the PTAB level. However, because US9317170B2’s validity remains contested and unresolved, Samsung and other interactive device manufacturers cannot rely on a cancellation decision for FTO purposes. The remand prolongs legal uncertainty for all parties whose products may be within the patent’s claim scope.
On remand, the PTAB will reconsider the patentability of US9317170B2 in accordance with the Federal Circuit’s instructions. The tribunal may need to re-examine claim construction, re-evaluate prior art combinations, or apply a corrected legal standard. Either party may appeal the PTAB’s new final written decision back to the Federal Circuit. The process typically takes 12–24 months from the remand order.
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