CheckWizard LLC v. First Financial Bank: Voluntarily Dismissed in 22 Days
CheckWizard LLC filed a patent infringement action against First Financial Bank, National Association in the Northern District of Texas, asserting US10140514B1 covering mobile image capture and time-limited sharing technology. The case lasted just 22 days before CheckWizard filed a voluntary dismissal without prejudice — leaving the door open for future litigation.
A 22-day patent filing that ended before it truly began
On November 20, 2025, CheckWizard LLC filed suit against First Financial Bank, National Association in the U.S. District Court for the Northern District of Texas (Case No. 4:25-cv-01314), before Judge Mark Pittman. The complaint alleged infringement of US10140514B1, a patent covering the capture and sharing of images via mobile devices, including sharing for a limited duration of time — functionality associated with mobile check deposit and ephemeral image-sharing features increasingly embedded in banking applications.
Just 22 days after filing, CheckWizard filed a Notice of Voluntary Dismissal Without Prejudice. Judge Pittman construed the notice as a Motion to Dismiss Without Prejudice and granted it on December 12, 2025, dismissing all claims against all defendants. Critically, the dismissal was without prejudice — meaning CheckWizard is not barred from reasserting the same patent claims against First Financial Bank or other defendants in future proceedings.
The brevity of the case — resolved in under a month with no defendant appearance or substantive motion practice on the public record — is consistent with early settlement discussions, a decision to redirect enforcement strategy, or a filing intended to establish notice prior to broader campaign activity. The public record does not reveal whether any consideration was exchanged. No fee award or cost ruling was entered, which is typical at this procedural stage given no substantive engagement occurred.
Filing to Voluntary dismissal in 22 days
22 days — resolved before any substantive briefing or defendant appearance on record
Voluntarily dismissed: what the without-prejudice ruling means
Voluntary dismissal construed as a Rule 41 motion
Judge Pittman construed CheckWizard’s Notice of Voluntary Dismissal as a Motion to Dismiss Without Prejudice under Rule 41 and granted it. This procedural framing is standard when a plaintiff files a notice after a defendant has appeared or when the court elects to formalize the record. The result is functionally equivalent: the case is terminated without any adjudication on the merits of the infringement claims.
No merits adjudicationWithout prejudice preserves plaintiff’s right to refile
A dismissal without prejudice means the claims are dropped for now but are not extinguished. CheckWizard retains the ability to refile against First Financial Bank or assert US10140514B1 against other banking-sector defendants. A dismissal with prejudice would have permanently barred the same claims. The public record is silent on whether any settlement terms or covenant-not-to-sue was exchanged alongside this dismissal.
Refiling right preservedFirst Financial Bank exits — but without a clean release
First Financial Bank obtains an immediate end to this litigation without incurring the cost of substantive defense. However, the without-prejudice dismissal provides no permanent protection. The bank has not received a covenant not to sue, an invalidity ruling, or a non-infringement judgment. If CheckWizard refiles, First Financial Bank would need to recommence its defense. Monitoring US10140514B1 for new filings is advisable.
No permanent protectionMobile banking image-sharing patents remain active litigation risk
The rapid dismissal without prejudice is consistent with a patent enforcement strategy targeting multiple banking defendants sequentially or exploring licensing opportunities pre-litigation. US10140514B1 covering time-limited mobile image sharing remains valid and enforceable. Banks and fintech firms deploying mobile check deposit or ephemeral image features should assess their exposure to this patent and similarly positioned assets in CheckWizard’s portfolio.
Ongoing sector riskFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | CheckWizard LLC | Company | Patent assertion entity — holder of US10140514B1, mobile image capture and sharingSearch in Eureka ↗ |
| Defendant | First Financial Bank, National Association | Company | First Financial Bank, National Association — regional U.S. commercial bankSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin C. Deming | Attorney | Counsel for CheckWizard LLCSearch in Eureka ↗ |
| Plaintiff counsel | Isaac Philip Rabicoff | Attorney | Counsel for CheckWizard LLCSearch in Eureka ↗ |
| Plaintiff law firm | DNL Zito | Law Firm | Representing CheckWizard LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing CheckWizard LLCSearch in Eureka ↗ |
| Presiding judge | Judge Mark Pittman | Judge | Texas Northern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order granted dismissal without prejudice after construing the plaintiff’s notice as a formal motion — a standard judicial step that ensures procedural completeness. Critically, no substantive ruling on infringement, validity, or claim scope was issued. The ‘without prejudice’ designation is the operative legal term: CheckWizard’s claims survive this dismissal and may be reasserted. First Financial Bank receives no declaratory judgment protection from this order.
US10140514B1 — Mobile image capture and time-limited sharing technology
US10140514B1 covers systems and methods for capturing images with a mobile device and sharing them with other users, including functionality for limiting the duration during which the shared image remains accessible. Filed under application number US15/182992, the patent sits at the intersection of mobile computing, user authentication workflows, and ephemeral data delivery — capabilities that map closely onto modern mobile check deposit flows and secure document-sharing features embedded in banking apps.
The strategic value of this patent lies in the breadth of its applicability across the financial services sector. Virtually every major retail bank and fintech now offers mobile check deposit or secure image-based document exchange. If the claims read on standard mobile deposit workflows — particularly any that impose a session or time-based expiry on image access — the addressable defendant pool is significant. The without-prejudice dismissal here suggests CheckWizard may be calibrating its enforcement approach rather than abandoning it.
Should your mobile banking product be cleared against US10140514B1?
Any bank, credit union, or fintech deploying mobile check deposit, in-app document image sharing, or time-limited secure image delivery should assess whether its implementation overlaps with the claims of US10140514B1. This is not a theoretical concern — CheckWizard has already demonstrated willingness to file suit in the Northern District of Texas. R&D and product teams building or updating mobile capture workflows should flag this patent for review before the next feature release.
PatSnap Eureka’s FTO Search Agent enables rapid claim mapping against US10140514B1, surfacing prior art, claim scope analysis, and competitive patent landscapes across the mobile banking technology domain. Use Eureka to identify design-around opportunities, assess the strength of the patent’s independent claims, and monitor CheckWizard’s broader portfolio for related applications that may present additional exposure.
Run a freedom-to-operate analysis on US10140514B1 to assess your product’s exposure
Run FTO in Eureka →Similar mobile image-sharing patent cases in N.D. Texas and beyond
Explore related patent infringement actions involving mobile image capture, ephemeral sharing technology, and banking-sector defendants in the Northern District of Texas.
What this case signals for the mobile banking IP landscape
A 22-day lifecycle and without-prejudice exit suggests this is a monitoring event, not the end of the enforcement story.
Without-prejudice dismissals in patent cases often precede refiling or licensing
When a plaintiff voluntarily dismisses without prejudice this early — before any substantive response from the defendant — it typically signals either an out-of-court resolution or a strategic repositioning. CheckWizard has not extinguished its claims. Banks and fintechs in the mobile deposit and image-sharing space should treat this as an early warning rather than a closed matter.
US10140514B1 remains fully enforceable against the entire banking sector
No invalidity ruling, no claim construction, and no non-infringement finding issued. The patent covering mobile image capture and time-limited sharing is legally intact. Any institution deploying comparable mobile banking features — particularly time-limited document or check image sharing — faces the same theoretical exposure that brought First Financial Bank into court.
CheckWizard v First — key questions answered
CheckWizard LLC filed a patent infringement suit against First Financial Bank in the Northern District of Texas on November 20, 2025, asserting US10140514B1. Twenty-two days later, on December 12, 2025, Judge Mark Pittman granted CheckWizard’s voluntary dismissal without prejudice, terminating all claims. No merits ruling was issued.
A without-prejudice dismissal means the case is closed but CheckWizard’s claims are not permanently extinguished. First Financial Bank received no invalidity ruling, non-infringement determination, or covenant not to sue. CheckWizard retains the right to refile the same patent claims against the bank or other defendants in the future.
US10140514B1 covers capturing and sharing images via mobile devices, including sharing for a limited duration. This maps onto mobile check deposit and secure image-sharing features standard in retail banking apps. The patent’s potential breadth across mobile banking workflows makes it a monitoring priority for banks and fintech firms operating in this space.
The public record does not disclose the reason. A rapid voluntary dismissal without prejudice is consistent with several scenarios: an early licensing agreement or settlement, a strategic decision to refile in a different venue or against additional defendants, or a need to correct the complaint before substantive engagement. No consideration or agreement is documented in the public docket.
Yes. The voluntary dismissal without prejudice has no effect on the validity or enforceability of US10140514B1. No claim construction, IPR, or invalidity finding was issued in this case. The patent remains an active enforcement asset and can be asserted against First Financial Bank or any other defendant in future proceedings.
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