BrowserKey v. Bank of America: Web Access Patent Dismissed With Prejudice
BrowserKey, LLC brought a patent infringement action against Bank of America Corp. in the Eastern District of Texas, asserting US7249262B2 — a method patent covering web site access restriction for remote users. The case resolved in 239 days when BrowserKey voluntarily dismissed all claims with prejudice, with each party bearing its own costs.
NPE targets major bank with web access restriction patent in E.D. Texas
BrowserKey, LLC filed this patent infringement action on October 2, 2024 in the Eastern District of Texas, asserting US7249262B2 against Bank of America Corp. The patent covers a method for restricting access to a web site by remote users — technology directly relevant to online banking authentication and access control systems. BrowserKey was represented by Fabricant LLP, a firm with a well-documented NPE enforcement practice, suggesting this was a monetisation-driven assertion rather than a product-competitor dispute.
The case closed on May 29, 2025, when BrowserKey filed a Notice of Voluntary Dismissal with Prejudice under Rule 41(a)(1)(A)(i). The Court accepted and acknowledged the notice, dismissing all claims against Bank of America, National Association and Merrill Lynch, Pierce, Fenner & Smith Incorporated — both in the member case and in the related lead case. Critically, the dismissal was with prejudice, meaning BrowserKey is permanently barred from re-asserting the same claims against these defendants. Each party was ordered to bear its own fees and costs.
The 239-day timeline from filing to dismissal is consistent with a case that settled or was abandoned before significant merits litigation. The with-prejudice designation and mutual cost-bearing order are the hallmarks of a negotiated resolution, though the public record does not confirm whether any financial consideration changed hands. What remains unknown is whether BrowserKey obtained a licence, a covenant not to sue, or simply withdrew after assessing the litigation risk — the docket’s silence on this point is itself commercially significant.
Filing to Voluntary dismissal in 239 days
239 days — faster than the median E.D. Texas patent case, suggesting early resolution pressure
Voluntary dismissal with prejudice: what the ruling means for both parties
Rule 41 dismissal with prejudice permanently ends BrowserKey’s claims
Under Federal Rule of Civil Procedure 41(a)(1)(A)(i), a plaintiff may voluntarily dismiss an action before the opposing party serves an answer or motion for summary judgment. Here, the Court accepted BrowserKey’s notice and entered dismissal with prejudice — meaning the claims are extinguished on the merits and cannot be re-filed. This is a stronger finality mechanism than a without-prejudice dismissal, which would permit re-assertion.
Permanent bar on re-filingWith prejudice vs. without prejudice: the distinction that matters most
A voluntary dismissal without prejudice leaves the door open to re-file the same claims — often used when a plaintiff needs more time or wants to refile in a different venue. A dismissal with prejudice, as here, closes that door permanently as to these defendants. BrowserKey explicitly represented in its notice that claims against Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated are all dismissed with prejudice — a materially broader scope than many NPE dismissals.
No re-assertion permittedBank of America secures permanent dismissal — and keeps its legal costs
Bank of America and its affiliates exit this litigation with a with-prejudice dismissal protecting them from any future assertion of US7249262B2 by BrowserKey. The mutual cost-bearing order means Bank of America did not recover its attorneys’ fees, but also avoided the risk of an adverse merits ruling. For a defendant of this scale, the absence of fee recovery is typically acceptable in exchange for litigation certainty and a permanent bar on the asserted patent.
Permanent protection securedNPE web-access patent assertions against financial institutions remain a live risk
This case is consistent with a broader pattern of NPE entities asserting legacy web-access and authentication patents against financial services firms. The rapid resolution — under eight months — suggests Bank of America either reached a commercial accommodation or successfully signalled a robust defence posture. Other financial institutions operating online banking platforms should monitor BrowserKey’s assertion activity across related dockets and assess exposure to US7249262B2 and continuation patents.
Monitor related NPE activityFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | BrowserKey, LLC | Company | Patent monetisation entity — holder of US7249262B2, web access restriction method patentSearch in Eureka ↗ |
| Defendant | Bank of America Corp. | Company | Bank of America Corp. — major U.S. financial institution with large-scale online banking infrastructureSearch in Eureka ↗ |
| Plaintiff counsel | Alfred Ross Fabricant | Attorney | Counsel for BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jacob Daniel Ostling | Attorney | Counsel for BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Justin Kurt Truelove | Attorney | Counsel for BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Peter Lambrianakos | Attorney | Counsel for BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Vincent J. Rubino , III | Attorney | Counsel for BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP | Law Firm | Representing BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP (NY) | Law Firm | Representing BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Fabricant LLP (Rye) | Law Firm | Representing BrowserKey, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Truelove Law Firm | Law Firm | Representing BrowserKey, LLCSearch in Eureka ↗ |
| Defendant counsel | Brian Lucas O’Gara | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant counsel | Christopher Thomas Gresalfi | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant counsel | Dustin James Edwards | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant counsel | Elizabeth Danielle Thompson Williams | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant counsel | Kyle Dockendorf | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant counsel | Steven Ray Laxton | Attorney | Counsel for Bank of America Corp.Search in Eureka ↗ |
| Defendant law firm | Greenberg Traurig LLP | Law Firm | Representing Bank of America Corp.Search in Eureka ↗ |
| Defendant law firm | Winston Strawn LLP | Law Firm | Representing Bank of America Corp.Search in Eureka ↗ |
| Defendant law firm | Winston Strawn LLP(Houston) | Law Firm | Representing Bank of America Corp.Search in Eureka ↗ |
| Defendant law firm | Winston Strawn LLP (Chicago) | Law Firm | Representing Bank of America Corp.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The Court’s order closely tracks the language of BrowserKey’s voluntary notice, accepting it under Rule 41(a)(1)(A)(i) without independent merits analysis. The express with-prejudice designation — covering both the member case and related lead-case claims against Bank of America, N.A. and Merrill Lynch — reflects a deliberate, broad release rather than a narrow procedural exit. The mutual cost order suggests neither party extracted a fee-shifting concession, which is typical of negotiated resolutions where the defendant prioritises finality over recovering defence costs.
US7249262B2 — Method for restricting web site access by remote users
US7249262B2 (application number US10/139924) claims a method for restricting access to a web site by remote users. This technology sits at the intersection of network security, authentication, and access control — capabilities that are foundational to any institution operating customer-facing web portals. The patent’s grant date and application lineage place it in the early 2000s wave of internet access-management IP, a generation of patents that has seen sustained monetisation activity as web infrastructure became ubiquitous in financial services.
For financial institutions, web access restriction technology is not a peripheral feature — it is a core security and compliance layer underlying online banking, account management portals, and advisory platforms. Assertion of US7249262B2 against Bank of America’s consumer and institutional banking infrastructure signals that BrowserKey views broad applicability of this patent across financial sector web operations. Any organisation deploying remote user access controls on customer-facing web applications should treat this patent as a live monitoring priority, particularly given the absence of a public invalidation ruling.
Should you run an FTO against US7249262B2?
If your organisation operates online banking portals, fintech platforms, or any customer-facing web application that restricts or manages remote user access, US7249262B2 represents a credible assertion risk. The dismissal in this case carries no invalidity finding and no claim construction ruling — the patent’s enforceability is legally intact. Financial services firms, SaaS providers, and enterprise IT platforms with remote access restriction functionality should conduct a targeted FTO before concluding they are in the clear.
PatSnap Eureka’s FTO Search Agent can map your product’s web access control architecture against the claim scope of US7249262B2 and surface any related continuations or family members that BrowserKey or a successor may assert. Eureka also identifies prior art and prosecution history estoppel arguments that could support an IPR petition or invalidity defence — critical intelligence before any NPE demand letter arrives.
Run a freedom-to-operate analysis on US7249262B2 to assess your product’s exposure
Run FTO in Eureka →Similar web access restriction patent cases in E.D. Texas
Explore NPE patent infringement cases asserting web access and authentication patents against financial institutions in the Eastern District of Texas.
What this case signals for the financial services IP landscape
BrowserKey’s rapid with-prejudice exit against a Tier-1 bank reveals how NPE web-access assertions are resolved under pressure in E.D. Texas.
With-prejudice dismissals create durable shields — but only for named defendants
The dismissal protects Bank of America, N.A. and Merrill Lynch specifically. Other financial institutions using comparable web access restriction technology are not covered by this order and remain exposed to assertion of US7249262B2 by BrowserKey or any subsequent assignee of the patent.
Fabricant LLP’s NPE practice warrants portfolio-wide monitoring for financial sector IP teams
Fabricant LLP is a high-volume NPE litigation firm. Its involvement here suggests BrowserKey may assert US7249262B2 — or related patents — against additional targets in the financial services and fintech sectors. IP teams should map Fabricant-associated entities against their own product portfolios proactively.
BrowserKey v Bank — key questions answered
The case was voluntarily dismissed with prejudice by BrowserKey, LLC on May 29, 2025, approximately 239 days after filing. The Court accepted the notice under Rule 41(a)(1)(A)(i) and dismissed all claims against Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated in both the member case and the lead case. Each party was ordered to bear its own costs and attorneys’ fees.
BrowserKey asserted US7249262B2 (application number US10/139924), which covers a method for restricting access to a web site by remote users. This is a network access control patent with direct relevance to online banking and customer portal authentication systems operated by financial institutions.
Yes, as to the named defendants. A dismissal with prejudice bars BrowserKey from re-asserting the same claims against Bank of America, N.A. and Merrill Lynch, Pierce, Fenner & Smith Incorporated. However, it does not prevent assertion against other financial institutions or technology companies, and it does not affect the enforceability of any related continuation or family patents BrowserKey may hold.
The public docket does not confirm a settlement. The case closed via voluntary dismissal with prejudice under Rule 41(a)(1)(A)(i), with each party bearing its own costs. This outcome is consistent with a negotiated resolution — including a possible licence payment — but no settlement agreement or financial terms are disclosed in the public record.
The case was filed in the Eastern District of Texas, a historically plaintiff-favourable venue for patent infringement actions known for its active NPE docket, experienced patent judges, and historically faster trial schedules. E.D. Texas venue choice by Fabricant LLP is consistent with the firm’s broader NPE litigation strategy and suggests the filing was designed to maximise settlement pressure on the defendant.
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