RecepTrexx v. Vizio: Audio TV Patent Suit Dismissed in 8 Days
RecepTrexx, LLC filed suit against Vizio, Inc. in the Northern District of Texas asserting US7012652B1, a patent covering audio hush technology for television receivers. The plaintiff voluntarily dismissed the action without prejudice just 8 days after filing — before Vizio had answered or moved for summary judgment.
Eight-day voluntary exit in a TV audio patent dispute
On 30 January 2024, RecepTrexx, LLC filed an infringement action against Vizio, Inc. in the United States District Court for the Northern District of Texas, before Chief Judge Jane J. Boyle. The suit asserted US7012652B1, a patent directed at audio hush technology for entertainment equipment — specifically television receivers. Vizio is a major consumer electronics brand whose product lines include smart televisions, making it a commercially logical target for a patent of this description.
The case closed on 7 February 2024 — just eight days after filing — when RecepTrexx invoked Federal Rule of Civil Procedure 41(a)(1)(A)(i) to dismiss the action without prejudice. This rule permits a plaintiff to dismiss unilaterally before the defendant has served an answer or a motion for summary judgment. Because no such responsive pleading had been filed by Vizio, the procedural window for a cost-free, unilateral exit remained open, and RecepTrexx exercised it.
An eight-day lifecycle is exceptionally short and suggests the dismissal was a strategic decision rather than one driven by substantive merits review. Whether the parties reached an early informal resolution, RecepTrexx identified a filing deficiency, or the plaintiff opted to reassess its claim strategy before Vizio engaged counsel are all plausible explanations — though none is confirmed by the public record. The without-prejudice nature of the dismissal preserves RecepTrexx’s ability to refile, meaning this case may not represent a permanent end to enforcement of US7012652B1 against Vizio.
Filing to resolution in 8 days
One of the shortest patent infringement case durations on record in the Northern District of Texas
Voluntarily dismissed without prejudice under FRCP 41(a)(1)(A)(i)
FRCP 41(a)(1)(A)(i): the plaintiff’s unilateral exit right
Rule 41(a)(1)(A)(i) allows a plaintiff to dismiss an action without a court order — and without prejudice by default — provided the defendant has not yet served an answer or a summary judgment motion. RecepTrexx invoked this rule on day eight, before Vizio had filed any responsive pleading. This is one of the cleanest procedural exits available in federal civil litigation, requiring no judicial approval and carrying no automatic cost consequences.
Plaintiff-initiated, no court order neededWithout prejudice: what the record confirms and what it does not
A without-prejudice dismissal means the claims are not extinguished — RecepTrexx may refile the same infringement action against Vizio in the future. This contrasts with a with-prejudice dismissal, which would bar refiling on the same claims. The public record confirms the dismissal was without prejudice, but it is silent on whether any private agreement — such as a licence, covenant not to sue, or standstill — accompanied the exit. Those terms, if any, would not appear in the court docket.
Claims preserved; private terms unknownEight days: what early dismissal typically indicates
A voluntary dismissal filed before the defendant has even retained visible litigation counsel typically suggests one of three scenarios: rapid informal settlement or licensing discussion; identification of a strategic or procedural issue with the complaint; or a deliberate ‘file and monitor’ approach used by some patent assertion entities. The absence of any defendant agent on record in this case is consistent with Vizio not having formally appeared, which kept the FRCP 41 window open throughout.
Pre-answer exit — multiple explanations plausibleWithout-prejudice dismissal leaves Vizio exposed to re-assertion
Because the dismissal is without prejudice, Vizio cannot treat this as a final resolution. RecepTrexx retains the ability to refile an infringement claim based on US7012652B1 in any competent federal district. A second voluntary dismissal of the same claims would, under FRCP 41(a)(1)(B), operate as a dismissal with prejudice — the so-called ‘two dismissal rule’. IP and litigation counsel at Vizio should monitor RecepTrexx’s enforcement activity and the status of the underlying patent.
Two-dismissal rule applies on any refileFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | RecepTrexx, LLC | Company | Patent assertion entity — holder of US7012652B1 (audio hush for TV receivers)Search in Eureka ↗ |
| Defendant | Vizio, Inc. | Company | Vizio, Inc. — US consumer electronics manufacturer specialising in smart televisions and displaysSearch in Eureka ↗ |
| Plaintiff counsel | Michael Scott Fuller | Attorney | Counsel for RecepTrexx, LLCSearch in Eureka ↗ |
| Presiding judge | Judge Jane J Boyle | Chief Judge | Texas Northern District Court — Chief JudgeSearch in Eureka ↗ |
Stipulation of dismissal — official text
The dismissal notice cites FRCP 41(a)(1)(A)(i) and expressly confirms that Vizio had not yet answered or moved for summary judgment — the two procedural conditions that keep the unilateral dismissal right open. The without-prejudice characterisation is operative: no claim has been adjudicated, no merits finding has been made, and the patent itself remains in force. For Vizio, the case closes without any binding court finding in its favour; for RecepTrexx, the litigation option against Vizio on this patent remains fully intact.
US7012652B1 — Audio Hush System for Television Receivers
US7012652B1 (application number US10/338096) is a US utility patent covering an audio hush system designed for entertainment equipment, with particular application to television receivers. The patent addresses automatic or controlled silencing or attenuation of audio output — functionality that has become ubiquitous in modern smart TV platforms through features such as automatic muting during ad breaks, voice-command muting, and sleep-timer audio management. The patent designation as a B1 grant indicates it issued without post-grant amendment, suggesting the claims as granted reflect the original prosecution scope.
In the context of the contemporary consumer electronics market, audio management features are embedded at both hardware and firmware levels across virtually all TV manufacturers. A patent with claims broad enough to cover audio hush functionality in television receivers represents a potential assertion risk for any company shipping smart TVs, soundbars integrated with TV control, or streaming devices with audio management features. The decision to assert US7012652B1 against Vizio — which ships millions of TV units annually — suggests the patent holder views the claims as commercially significant and broadly applicable within the sector.
Should your TV or audio product team run an FTO against US7012652B1?
Any company designing or shipping products with audio attenuation, automatic muting, or hush functionality for television or entertainment equipment should evaluate exposure to US7012652B1. This includes smart TV OEMs, connected audio device manufacturers, streaming stick and dongle makers, and firmware developers working on audio control stacks. The RecepTrexx v. Vizio filing demonstrates that the patent holder is actively asserting these claims in federal court, making a freedom-to-operate analysis commercially prudent before product launch or expansion.
PatSnap Eureka’s FTO Search Agent can map the claims of US7012652B1 against your product’s technical architecture, surface relevant prior art, and flag any claim elements that warrant design-around consideration. Eureka’s claim monitoring tools also allow R&D and IP teams to track continuation filings or related applications that may extend the effective enforcement window of this patent family — giving your team early warning before a notice letter or complaint arrives.
Run a freedom-to-operate analysis on US7012652B1 to assess your product’s exposure
Run FTO in Eureka →Similar patent infringement cases in audio and TV receiver technology
PatSnap Eureka tracks related litigation across truck body equipment, vehicle accessories, and comparable infringement actions in the Georgia district system.
What this case signals for the consumer electronics IP landscape
An eight-day patent suit targeting a major TV brand carries competitive and freedom-to-operate implications across the sector.
Audio processing patents remain active assertion targets in consumer electronics
US7012652B1 covers audio hush functionality specifically in television receivers — a broadly deployed feature. The decision to assert this patent against Vizio, one of the US market’s largest TV brands, suggests the patent holder believes the claims map onto mainstream smart TV implementations. Companies with audio management features in their TV or display product lines should treat this as a signal to review relevant prior art and claim coverage.
Pre-answer dismissals preserve maximum plaintiff optionality
RecepTrexx’s use of FRCP 41(a)(1)(A)(i) before Vizio formally appeared demonstrates a tactically efficient approach: file to establish a record, then exit before incurring adversarial costs or exposing claim construction to early challenge. Defendants in this position should consider the value of early informal engagement to understand plaintiff intent before a second suit is filed — at which point the procedural landscape shifts materially.
RecepTrexx v Vizio — key questions answered
RecepTrexx, LLC filed a patent infringement action against Vizio, Inc. in the Northern District of Texas on 30 January 2024, asserting US7012652B1 (audio hush for TV receivers). The case was voluntarily dismissed without prejudice by RecepTrexx on 7 February 2024 — just eight days after filing — before Vizio had answered the complaint or moved for summary judgment.
A without-prejudice dismissal means no court has adjudicated the merits of the infringement claims. RecepTrexx retains the right to refile the same claims against Vizio in the future. Vizio received no court finding in its favour. If RecepTrexx files and voluntarily dismisses a second action on the same claims, FRCP 41(a)(1)(B) would convert that second dismissal into one with prejudice.
US7012652B1 is a US utility patent covering an audio hush system for entertainment equipment, particularly television receivers. The patent addresses audio silencing or attenuation functionality in TV products. It was asserted by RecepTrexx against Vizio, whose core product line consists of smart televisions. The patent was filed under application number US10/338096.
The public record does not disclose the reason for the early dismissal. Possible explanations include informal settlement or licensing discussions, identification of a procedural or drafting issue in the complaint, or a deliberate strategic decision to refile at a later date. The without-prejudice nature of the dismissal means RecepTrexx preserved all its litigation options against Vizio on this patent.
RecepTrexx was represented by attorney Michael Scott Fuller of Garteiser Honea PC, a Texas-based law firm with a significant patent litigation practice in the Northern District of Texas. No defendant counsel appeared on record for Vizio, consistent with the case closing before Vizio formally responded to the complaint.
PatSnap Eureka searches patents and litigation data to answer instantly.