Digital Doors v. United Community Bank: Dismissed With Prejudice in 63 Days
Digital Doors, Inc. filed suit in the Northern District of Georgia asserting four cybersecurity patents against United Community Bank’s Sheltered Harbor compliant systems. The plaintiff voluntarily dismissed all claims with prejudice just 63 days after filing — before the defendant answered — permanently closing the litigation.
A four-patent cybersecurity suit resolved before the defendant answered
On December 5, 2024, Digital Doors, Inc. filed a patent infringement action against United Community Bank, Inc. in the U.S. District Court for the Northern District of Georgia (Case No. 1:24-cv-05588), presided over by Judge Victoria M. Calvert. The complaint asserted four U.S. patents — US10250639B2, US10182073B2, US9734169B2, and US9015301B2 — all relating to Sheltered Harbor compliant systems and methods, a data protection framework widely adopted by financial institutions.
On February 6, 2025, Digital Doors moved to dismiss all claims with prejudice pursuant to Fed. R. Civ. P. 41(a)(1), noting that United Community Bank had not yet filed an Answer or Motion for Summary Judgment. A with-prejudice dismissal at this stage is a permanent relinquishment: Digital Doors cannot re-file the same claims against United Community Bank on these four patents in any federal court.
The 63-day lifespan is notably short, suggesting a pre-litigation resolution, licensing agreement, or strategic recalibration — though the public record does not disclose the underlying reason. The timing, before any responsive pleading, is consistent with early settlement discussions that rendered continued litigation unnecessary. What drove the rapid conclusion and whether any commercial terms were exchanged remains undisclosed.
Filing to Dismissed with Prejudice in 63 days
63 days — resolved before defendant’s Answer was filed
Dismissed with prejudice: what the Rule 41 exit means for both parties
Rule 41(a)(1) dismissal with prejudice — a permanent bar
Fed. R. Civ. P. 41(a)(1) permits a plaintiff to dismiss without a court order before the defendant serves an Answer or Motion for Summary Judgment. The plaintiff here elected dismissal with prejudice, which is treated as a final adjudication on the merits. Digital Doors is barred from re-filing the same infringement claims against United Community Bank on these four patents.
Permanent — no re-filing permittedDigital Doors permanently closes the door on this defendant
By choosing with-prejudice dismissal, Digital Doors foregoes any future infringement claim against United Community Bank on US10250639B2, US10182073B2, US9734169B2, and US9015301B2. This is a stronger concession than a without-prejudice exit. It may signal a negotiated resolution, a licensing deal, or a calculated decision that this particular defendant was not worth continued pursuit.
Claims extinguished against this defendantUnited Community Bank exits without adjudication — and without paying costs
The bank achieved a clean exit before filing any responsive pleading. The with-prejudice dismissal eliminates the risk of re-litigation from this plaintiff on these patents. No fee award or cost ruling is reflected in the public record. However, the bank’s investment in assembling a McGuire Woods LLP team of four attorneys suggests it was prepared for a substantive defence.
No merits ruling — clean exit securedSheltered Harbor patent risk remains live for other financial institutions
The dismissal resolves only this defendant’s exposure. Digital Doors retains all four asserted patents and may pursue other banks or technology vendors deploying Sheltered Harbor compliant architecture. Financial institutions that have adopted Sheltered Harbor frameworks should assess their exposure to these patents, particularly given the breadth of the portfolio spanning applications filed from 2007 to 2015.
Portfolio still active — sector-wide riskFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Digital Doors, Inc. | Company | Cybersecurity patent assertion entity — holder of US10250639B2 and three related patentsSearch in Eureka ↗ |
| Defendant | United Community Bank, Inc. | Company | United Community Bank, Inc. — regional financial institution operating Sheltered Harbor compliant systemsSearch in Eureka ↗ |
| Plaintiff counsel | Christopher A. Honea | Attorney | Counsel for Digital Doors, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Michael Scott Fuller | Attorney | Counsel for Digital Doors, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Randall Garteiser | Attorney | Counsel for Digital Doors, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Garteiser Honea PLLC | Law Firm | Representing Digital Doors, Inc.Search in Eureka ↗ |
| Defendant counsel | David Evan Finkelson | Attorney | Counsel for United Community Bank, Inc.Search in Eureka ↗ |
| Defendant counsel | Jason W. Cook | Attorney | Counsel for United Community Bank, Inc.Search in Eureka ↗ |
| Defendant counsel | Matthew W. Cornelia | Attorney | Counsel for United Community Bank, Inc.Search in Eureka ↗ |
| Defendant counsel | Meredith Laughlin Allen | Attorney | Counsel for United Community Bank, Inc.Search in Eureka ↗ |
| Defendant law firm | McGuire Woods LLP | Law Firm | Representing United Community Bank, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Victoria M. Calvert | Judge | Georgia Northern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The dismissal motion text makes explicit that no Answer or Motion for Summary Judgment had been filed, which is the procedural prerequisite for a Rule 41(a)(1) unilateral dismissal. The with-prejudice election is the critical qualifier: unlike a without-prejudice dismissal, this operates as a final judgment on the merits for res judicata purposes, foreclosing any future action by Digital Doors against United Community Bank on the same patents and claims.
US10250639B2 — Sheltered Harbor compliant data protection systems
The four asserted patents — US10250639B2, US10182073B2, US9734169B2, and US9015301B2 — cover systems and methods consistent with Sheltered Harbor compliant data protection architectures. Application dates range from 2007 (US11/746440) to 2015 (US14/597345 and US14/597314), indicating a portfolio developed across a period when financial sector data vaulting and resilience standards were still maturing. The patents address core mechanisms for secure data storage, network access control, and recovery in financial institution environments.
Sheltered Harbor is a financial industry resilience standard designed to ensure that customer data can be recovered even after a catastrophic cyberattack. Its widespread voluntary adoption by US banks makes it a commercially significant assertion target. If these patents are construed to cover standard-compliant implementations, the portfolio could carry enforcement value against a broad cross-section of the banking sector — making claim scope analysis a priority for any financial institution that has certified Sheltered Harbor compliance.
Should your institution run an FTO against US10250639B2 and related patents?
Any financial institution that has implemented Sheltered Harbor compliant systems — including data vaulting, secure recovery, or resilience architecture — should treat this portfolio as a live FTO concern. Digital Doors retains all four patents following this dismissal and is not contractually precluded from asserting them against other defendants. Technology vendors supplying Sheltered Harbor compliant products to banks face equivalent exposure.
PatSnap Eureka’s FTO Search Agent can map the claim language of US10250639B2, US10182073B2, US9734169B2, and US9015301B2 against your specific technical implementation, flag relevant prior art, and identify design-around opportunities. Given the breadth of the portfolio and the sector-wide adoption of Sheltered Harbor, a structured FTO review is a proportionate response to the litigation risk this case signals.
Run a freedom-to-operate analysis on US10250639B2 to assess your product’s exposure
Run FTO in Eureka →Similar cybersecurity patent cases in US district courts
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What this case signals for the financial cybersecurity IP landscape
A four-patent assertion resolved in 63 days raises questions about portfolio strategy, licensing leverage, and Sheltered Harbor adoption risk across the banking sector.
Pre-answer dismissals with prejudice often signal a confidential resolution
When a plaintiff dismisses with prejudice before the defendant answers, it typically suggests something of value changed hands — a licence, a covenant not to sue, or a commercial arrangement. The public record is silent, but the pattern is consistent with a negotiated exit rather than a unilateral withdrawal.
Digital Doors holds a four-patent portfolio targeting core banking data protection
The four asserted patents span application dates from 2007 to 2015, suggesting a portfolio built around early data vaulting and recovery architectures. Financial institutions deploying Sheltered Harbor or similar resilience frameworks should map these patents against their technical stack to assess independent exposure.
Digital v United — key questions answered
The dismissal with prejudice under Fed. R. Civ. P. 41(a)(1) permanently bars Digital Doors from re-filing infringement claims against United Community Bank on the four asserted patents. It operates as a final adjudication on the merits for res judicata purposes, giving the bank a complete defence against any future action on the same claims.
Digital Doors asserted four US patents: US10250639B2, US10182073B2, US9734169B2, and US9015301B2. All relate to Sheltered Harbor compliant systems and methods — a data protection and resilience framework adopted broadly across the US banking sector.
The case closed 63 days after filing, before the defendant filed an Answer. This timeline is consistent with a pre-litigation resolution, early licensing negotiation, or a strategic decision by the plaintiff to exit. The public record does not disclose the underlying reason for the rapid dismissal.
No. The with-prejudice dismissal applies only to United Community Bank. Digital Doors retains all four asserted patents and remains free to assert them against other financial institutions or technology vendors implementing Sheltered Harbor compliant systems.
Sheltered Harbor is a voluntary financial industry resilience standard requiring participating institutions to maintain secure, recoverable data vaults. Its widespread adoption by US banks means that patents covering compliant implementations — like those asserted by Digital Doors — could potentially be enforced against a large number of institutions, making the portfolio strategically significant beyond this single case.
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