Peregrine Data LLC v. Brigade Electronics — Dismissed With Prejudice
Peregrine Data LLC filed a patent infringement action against Brigade Electronics in the Eastern District of Texas, asserting US8319619B2 covering stored vision technology for automobiles. The case resolved in 163 days when Peregrine voluntarily dismissed all claims with prejudice before Brigade filed any answer or summary judgment motion.
Early-stage voluntary dismissal in Eastern District automotive vision IP dispute
On May 7, 2025, Peregrine Data LLC filed suit against Brigade Electronics in the U.S. District Court for the Eastern District of Texas before Judge Rodney Gilstrap, asserting infringement of US8319619B2, a patent directed to stored vision technology for automobiles. Brigade Electronics, a manufacturer known for vehicle safety and camera systems, was alleged to have infringed this patent through products falling within the automotive vision storage space. The case was assigned Case No. 2:25-cv-00508.
The case closed on October 17, 2025, when Peregrine Data filed a Notice of Voluntary Dismissal with Prejudice pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i). Judge Gilstrap accepted and acknowledged the dismissal, ordering all claims against Brigade Electronics dismissed with prejudice. Critically, Brigade had not yet filed an answer or moved for summary judgment at the time of dismissal, meaning Rule 41(a)(1)(A)(i) — which permits unilateral dismissal before such filings — was available to the plaintiff without court approval.
A resolution in 163 days, before any substantive response from the defendant, is consistent with pre-litigation settlement patterns seen frequently in the Eastern District of Texas. The with-prejudice designation means Peregrine Data cannot refile the same claims against Brigade Electronics on this patent, suggesting the parties likely reached a private agreement. The public record is silent on whether any financial consideration, licensing arrangement, or other commercial terms accompanied the dismissal.
Filing to Voluntary dismissal in 163 days
163 days — resolved before defendant answered the complaint
Dismissed with prejudice: what the voluntary exit means for both parties
Rule 41(a)(1)(A)(i) allows unilateral plaintiff exit before defendant responds
Under FRCP 41(a)(1)(A)(i), a plaintiff may dismiss without court approval if the defendant has not yet filed an answer or a motion for summary judgment. Peregrine Data exercised this right here. The court did not rule on the merits — it simply accepted and acknowledged the notice. The with-prejudice qualifier was chosen by the plaintiff, not imposed by the court, and is the operative legal distinction.
Plaintiff-initiated exitWith prejudice bars refiling — but the basis is not disclosed
A dismissal with prejudice operates as a final adjudication on the merits, permanently barring Peregrine Data from reasserting the same claims against Brigade Electronics under US8319619B2. The public record does not specify why prejudice was accepted — it may reflect a negotiated settlement, a licensing agreement, or a strategic concession. The distinction matters: a without-prejudice dismissal would preserve the right to refile; this one does not.
No refiling permittedBrigade exits without a merits ruling or cost exposure
Brigade Electronics filed no answer and incurred no adverse court ruling. The court ordered each party to bear its own costs, expenses, and attorneys’ fees, meaning Brigade faces no cost liability from this litigation. Without a merits adjudication, there is no court-issued finding on whether Brigade’s products infringe or whether the patent is valid — Brigade’s freedom to operate on this technology remains legally unresolved by the court record.
Clean exit, no liability rulingSettlement inference is strong; patent remains potentially enforceable against others
With-prejudice voluntary dismissals at this early stage — before any defendant response — typically signal a private resolution between the parties, potentially including a licence. US8319619B2 remains an issued, enforceable patent that Peregrine Data could assert against other automotive vision system suppliers. Companies in the vehicle camera, dashcam, or fleet safety recording space should note this patent remains active in Peregrine’s portfolio.
Patent still enforceable vs. othersFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Peregrine Data LLC | Company | Patent assertion entity — holder of US8319619B2 (stored vision for automobiles)Search in Eureka ↗ |
| Defendant | Brigade Electronics | Individual | Brigade Electronics — vehicle safety camera and sensor systems manufacturerSearch in Eureka ↗ |
| Plaintiff counsel | Isaac Phillip Rabicoff | Attorney | Counsel for Peregrine Data LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing Peregrine Data LLCSearch in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order reflects a purely procedural acceptance of the plaintiff’s notice under Rule 41(a)(1)(A)(i) — no merits determination was made. The phrase ‘ACCEPTS AND ACKNOWLEDGES’ confirms the court exercised no independent discretion; the dismissal was self-executing once filed. The with-prejudice designation, chosen by Peregrine Data, is the legally significant element: it extinguishes Peregrine’s right to refile these specific claims against Brigade, while leaving the patent itself valid and enforceable against all other parties.
US8319619B2 — Stored Vision Technology for Automobiles
US8319619B2 covers stored vision technology for automobiles — broadly, systems and methods for capturing, storing, and accessing video or image data from vehicle-mounted cameras. The application number US12/661217 places filing in the 2010 timeframe, predating the mass-market adoption of dashcams and fleet camera systems. This positions the patent as foundational IP in what has since become a high-volume commercial space encompassing consumer dashcams, fleet telematics recorders, and vehicle safety camera arrays.
The commercial significance of this patent lies in its potential breadth across the automotive vision recording sector. Brigade Electronics is a recognised supplier of vehicle safety camera and sensor solutions, particularly in commercial fleet and industrial vehicle markets. The assertion of this patent against Brigade suggests Peregrine Data views the claim scope as covering commercially deployed vehicle camera storage architectures. For any company shipping products involving on-vehicle video capture and local storage — including dashcam OEMs, fleet safety system integrators, and automotive Tier 1 suppliers — this patent warrants direct claim mapping analysis.
Should your product team run an FTO against US8319619B2?
Any company developing or supplying systems that capture and store video or image data from vehicle-mounted cameras should treat US8319619B2 as a priority FTO target. This includes dashcam manufacturers, fleet telematics hardware providers, automotive Tier 1 suppliers integrating surround-view or driver assistance recording, and commercial vehicle safety system vendors. The fact that Peregrine Data has already asserted this patent in active litigation — and obtained a with-prejudice resolution — confirms it is being actively enforced.
PatSnap Eureka’s FTO Search Agent can map your product architecture against the independent claims of US8319619B2, surface relevant prior art that could support design-around options or an IPR petition, and identify the full continuation family to flag any related applications still pending. Because this patent was asserted but never adjudicated on the merits, no public claim construction record exists — Eureka’s AI-assisted claim interpretation can help your team establish a defensible internal claim scope analysis before Peregrine’s next enforcement action.
Run a freedom-to-operate analysis on US8319619B2 to assess your product’s exposure
Run FTO in Eureka →Similar automotive vision patent cases in E.D. Texas
Cases involving vehicle camera and stored-vision patents litigated in the Eastern District of Texas before Judge Gilstrap, including assertion entity filings against automotive hardware suppliers.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Stored vision for automobiles-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedPeregrine Data LLC’s broader IP enforcement history
Peregrine Data LLC’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the automotive vision IP landscape
Pre-answer dismissals with prejudice in E.D. Texas are a consistent signal of private resolution — and a warning for adjacent technology holders.
E.D. Texas remains a plaintiff-preferred venue for automotive tech IP
Judge Gilstrap’s docket in the Eastern District of Texas continues to attract patent assertion entities targeting niche hardware manufacturers. Companies in vehicle safety, fleet management, and automotive camera systems should maintain active monitoring of new filings in this district, particularly against similarly-sized defendants.
US8319619B2 is still live — other vehicle vision suppliers remain exposed
The dismissal resolves the dispute only between these two parties. Peregrine Data retains full enforcement rights under US8319619B2 against third parties. Any competitor to Brigade Electronics operating in the automotive stored-vision or vehicle camera recording space should assess their exposure to this patent before Peregrine identifies its next enforcement target.
Early licensing data embedded in the with-prejudice structure
The combination of plaintiff-initiated Rule 41(a)(1)(A)(i) dismissal and the with-prejudice designation — before any substantive filings — is a strong structural indicator of an undisclosed licensing or settlement payment. IP professionals can use this pattern to benchmark likely demand letter ranges for similarly scoped automotive vision patents asserted by assertion entities in E.D. Texas.
Prosecution history of US8319619B2 may reveal claim scope vulnerabilities
Given the absence of any invalidity challenge or claim construction on the record, the patent’s full claim scope under US8319619B2 is untested in litigation. A thorough prosecution history review — covering continuation relationships, examiner rejections, and any prior art cited during prosecution — is essential for any company designing around this stored-vision patent or evaluating IPR petition viability.
Peregrine v Brigade — key questions answered
Peregrine Data LLC filed a patent infringement suit against Brigade Electronics in the Eastern District of Texas on May 7, 2025, asserting US8319619B2. The case was voluntarily dismissed with prejudice by Peregrine Data on October 17, 2025, before Brigade filed any answer. Each party bore its own costs. No merits ruling was issued.
A dismissal with prejudice operates as a final adjudication on the merits. Peregrine Data cannot refile the same claims under US8319619B2 against Brigade Electronics in any court. However, the patent remains enforceable against third parties unrelated to Brigade Electronics.
US8319619B2, filed under application number US12/661217, covers stored vision technology for automobiles — systems and methods related to capturing and storing visual data from vehicle-mounted cameras. It is relevant to dashcam systems, fleet vehicle recorders, and automotive safety camera arrays.
The case resolved in 163 days, before Brigade filed any responsive pleading. This timeline is consistent with pre-litigation or early-stage settlement negotiations. The with-prejudice nature of the dismissal suggests a private resolution — potentially a licence or payment — though the public record does not disclose any financial or commercial terms.
No. Because the case was dismissed on procedural grounds before any merits adjudication, there is no court ruling on infringement or validity. US8319619B2 remains a fully issued and enforceable US patent. Companies in the vehicle camera and automotive vision storage market should assess their exposure independently.
Protect your automotive vision products from US8319619B2 exposure
US8319619B2 remains enforceable and Peregrine Data has demonstrated willingness to assert it. Run a targeted FTO and monitor future filings with PatSnap Eureka to stay ahead of the next enforcement wave in vehicle camera and stored-vision technology.
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