Staton Techiya v. Harman International: Audio Patent Suit Ends in Mutual Prejudice Dismissal
Staton Techiya, LLC filed suit against Harman International Industries in Delaware asserting three audio processing patents against the HARMAN HALOsonic product line. After 504 days of litigation, both parties stipulated to a full dismissal with prejudice — each bearing its own fees and costs — suggesting a negotiated resolution outside the public record.
Three audio patents, one dismissed-with-prejudice stipulation, zero public terms
On July 25, 2023, Staton Techiya, LLC filed a patent infringement complaint against Harman International Industries, Inc. in the District of Delaware before Judge Jennifer Choe-Groves. The suit centred on three U.S. patents — US11589329B1, US11610587B2, and US8319620B2 — all directed to audio processing technology, asserted against Harman’s HALOsonic product, a sound management platform deployed in automotive and consumer audio systems.
The case closed on December 10, 2024, via a stipulated dismissal under Fed. R. Civ. P. 41. All of Staton Techiya’s infringement claims were dismissed with prejudice, as were all of Harman’s counterclaims. Crucially, the stipulation specified that each party bears its own fees and costs — a common structural indicator of a private settlement, though no financial terms were publicly disclosed. The with-prejudice designation forecloses any future refiling of the same claims in any court.
At 504 days, the case ran longer than a swift pre-answer resolution, suggesting substantive engagement — potentially including claim construction exchanges or inter partes review activity — before the parties reached their agreement. The symmetric cost allocation and mutual dismissal of counterclaims is consistent with a negotiated exit rather than a capitulation by either side. What drove the final resolution — whether licensing, design-around, or commercial settlement — remains entirely private.
Filing to Dismissed with Prejudice in 504 days
504 days in litigation — above the median for multi-patent district court cases that dismiss before trial
Dismissed with prejudice: what the stipulated exit means for both parties
Rule 41 stipulated dismissal with prejudice — the finality it creates
A Fed. R. Civ. P. 41 stipulated dismissal with prejudice is a court-approved, bilateral agreement to end litigation permanently. Unlike a without-prejudice dismissal, this ruling operates as a final judgment on the merits — Staton Techiya cannot refile these three patent claims against Harman in any U.S. district court. Both parties’ counterclaims are equally extinguished, creating clean legal closure on all asserted positions.
Permanent bar on refilingStaton Techiya exits with prejudice — enforcement against Harman ends
By agreeing to dismissal with prejudice, Staton Techiya permanently relinquishes its right to assert US11589329B1, US11610587B2, and US8319620B2 against Harman in connection with this dispute. The symmetric fee allocation — each party bearing its own costs — suggests Staton Techiya avoided an adverse fee ruling. Whether a licensing agreement accompanied the dismissal is not reflected in the public docket, but the structure is consistent with a negotiated exit.
Claims extinguished against HarmanHarman’s counterclaims also dismissed — a clean exit on both sides
Harman International’s counterclaims — which likely included invalidity and non-infringement defences — are dismissed with prejudice alongside Staton Techiya’s claims. This means Harman also cannot pursue its counterclaim positions in future proceedings arising from this same dispute. The mutual dismissal structure, combined with each party bearing its own costs, is consistent with a negotiated commercial resolution rather than a litigated outcome on the merits.
Counterclaims fully resolvedHALOsonic cleared of this litigation — but three audio patents remain active
Harman’s HALOsonic platform exits this litigation without a public infringement finding. However, the three asserted patents — US11589329B1, US11610587B2, and US8319620B2 — remain in force and could theoretically be asserted against other audio technology companies. Competitors in the automotive audio, noise cancellation, and spatial audio sectors should treat this case as a signal that these patents are actively monitored and commercially enforced.
Patents remain enforceable vs. third partiesFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Staton Techiya, LLC | Company | Audio processing patent assertion entity — holder of US11589329B1, US11610587B2, and US8319620B2Search in Eureka ↗ |
| Defendant | Harman International Industries, Inc. | Company | Harman International Industries, Inc. — global audio and connected technology company; HALOsonic product lineSearch in Eureka ↗ |
| Plaintiff counsel | Andrew Colin Mayo | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Lee Yeakel | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | McGregor W. Scott | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Ojeiku Aisiku | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Roy Falik | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Steven J. Balick | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Thomas J. Friel , Jr. | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Timothy Devlin | Attorney | Counsel for Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Ashby & Geddes PC | Law Firm | Representing Staton Techiya, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Devlin Law Firm LLC | Law Firm | Representing Staton Techiya, LLCSearch in Eureka ↗ |
| Defendant counsel | Alexander E. Middleton | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Brendan F. McLaughlin | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Brian Lebow | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Hyun-Joong Kim | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Jennifer Ying | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Jolene L. Wang | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Josef B. Schenker | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Lance W. Shapiro | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Matthew J. Rizzolo | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Matthew R. Shapiro | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Michael A. Morales | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Scott S. Taylor | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant counsel | Steven Pepe | Attorney | Counsel for Harman International Industries, Inc.Search in Eureka ↗ |
| Defendant law firm | Morris, Nichols, Arsht & Tunnell LLP | Law Firm | Representing Harman International Industries, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Jennifer Choe-Groves | Judge | Delaware District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulation language is precise and bilateral: Staton Techiya’s claims are dismissed with prejudice, Harman’s counterclaims are dismissed with prejudice, and each party absorbs its own fees and costs. No merits determination was made — no infringement was found, and no patent was invalidated. The symmetric structure of the dismissal, particularly the mutual with-prejudice resolution of counterclaims, is consistent with a privately negotiated settlement rather than either party prevailing on substance.
US11589329B1, US11610587B2 & US8319620B2 — audio processing and noise management patents
The three asserted patents span audio processing technology across different application generations. US11589329B1 and US11610587B2 carry application numbers in the US17/xxxxxxx series, consistent with filings around 2021, and are likely directed to adaptive audio personalisation and signal processing for wireless and wearable device ecosystems. US8319620B2, with application number US12/487639, suggests a 2009 filing date and covers earlier-generation wireless audio monitoring or sound management functionality — making it the oldest of the three asserted patents.
Collectively, these patents sit at the intersection of audio signal processing, personalised sound delivery, and noise management — a commercially active area covering automotive cabin audio, active noise cancellation headphones, and spatial audio platforms. Harman’s HALOsonic system, which manages sound in vehicle cabins and industrial environments, is a high-value commercial target. Companies developing similar audio management platforms — particularly for automotive OEM, consumer wearables, or smart speaker applications — face meaningful exposure if their implementations overlap with Staton Techiya’s claimed methods.
Should your audio product team run an FTO against US11589329B1 and US11610587B2?
If your organisation develops noise cancellation systems, adaptive audio personalisation, spatial sound processing, or wireless audio device management — particularly for automotive or wearable applications — these three patents warrant FTO scrutiny. Harman’s HALOsonic was the named target, but the claim scope of assertion entity portfolios typically extends well beyond a single product. The absence of any invalidity ruling from this case means these patents carry full presumptive validity.
PatSnap Eureka’s FTO Search Agent can map your product’s audio processing pipeline against the claim trees of US11589329B1, US11610587B2, and US8319620B2 simultaneously — identifying potential overlap, file wrapper prosecution history, and claim differentiation opportunities. Eureka also surfaces the broader Staton Techiya portfolio, enabling your IP team to assess family-level risk before commercial launch or investment due diligence.
Run a freedom-to-operate analysis on US11589329B1 to assess your product’s exposure
Run FTO in Eureka →Similar audio processing patent cases in Delaware District Court
Explore comparable audio processing and noise management patent infringement cases filed in the Delaware District Court involving assertion entities and consumer audio defendants.
What this case signals for the automotive and consumer audio IP landscape
Three asserted audio patents, a 504-day litigation, and a bilateral with-prejudice exit — here is what IP teams need to extract.
With-prejudice dismissal without fee award suggests a negotiated commercial resolution
When both parties dismiss with prejudice and each bears its own costs, the public record is typically silent on any financial terms. This structure is consistent with a licensing deal or cross-licence rather than a unilateral capitulation. Audio technology companies facing similar suits from Staton Techiya should factor this precedent into their response strategy.
HALOsonic survives without an invalidity finding — Harman’s counterclaims yield no public record benefit
Harman’s invalidity counterclaims were dismissed with prejudice alongside the infringement claims, meaning no court has ruled on the validity of these three patents. The patents emerge from this litigation without any adverse validity determination — strengthening their posture against future defendants who cannot rely on any prior merits ruling.
Staton v Harman — key questions answered
Staton Techiya asserted three patents: US11589329B1, US11610587B2, and US8319620B2 — all directed to audio processing technology — against Harman’s HALOsonic product line in the District of Delaware.
The case was dismissed via a stipulated agreement under Fed. R. Civ. P. 41, with both parties consenting to dismissal with prejudice. Each party bore its own fees and costs. The public record does not disclose the underlying commercial terms, but the structure is consistent with a private settlement or licensing agreement.
No. A dismissal with prejudice by stipulation carries no merits determination. No court ruled on infringement or validity. The three asserted patents — US11589329B1, US11610587B2, and US8319620B2 — retain full presumptive validity and remain enforceable against third parties.
HARMAN HALOsonic is a sound management platform used in automotive cabin audio systems and consumer audio products, including active noise cancellation and synthetic engine sound generation. It was targeted because Staton Techiya’s asserted patents cover audio signal processing and noise management methods that may overlap with HALOsonic’s core functionality.
No. Because the dismissal was entered with prejudice, Staton Techiya is permanently barred from reasserting these specific claims — US11589329B1, US11610587B2, and US8319620B2 — against Harman International in U.S. courts in connection with this dispute. The same preclusion applies to Harman’s counterclaims.
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