Digital Doors, Inc. v. Metropolitan Commercial Bank: Settlement Reached in Data Security Patent Dispute
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📋 Case Summary
| Case Name | Digital Doors, Inc. v. Metropolitan Commercial Bank |
| Case Number | 1:25-cv-02891 |
| Court | U.S. District Court for the Southern District of New York |
| Duration | Apr 2025 – Nov 2025 211 days |
| Outcome | Settled – Dismissed without prejudice |
| Patents at Issue | |
| Accused Products | Metropolitan Commercial Bank’s Digital Infrastructure Systems |
Case Overview
The Parties
⚖️ Plaintiff
A patent-holding entity asserting rights over a portfolio of information infrastructure management technologies, focusing on secure data storage and classification systems.
🛡️ Defendant
A New York-based commercial bank whose digital infrastructure systems for managing sensitive customer and transactional data were identified as the basis for infringement claims.
Patents at Issue
This data infrastructure patent infringement dispute centered on four U.S. patents covering digital information security architectures:
- • US 10,250,639 B2 — Digital information infrastructure and method for security designated data and with granular data stores
- • US 10,182,073 B2 — Information infrastructure management data processing tools for processing data flow with distribution controls
- • US 9,734,169 B2 — Information infrastructure management tools with extractor, secure storage, content analysis and classification
- • US 9,015,301 B2 — Information infrastructure management tools with variable and configurable filters and segmental data stores
Developing data security architecture?
Check if your information infrastructure might infringe these or related patents.
The Verdict & Legal Analysis
Outcome
On November 5, 2025, Chief Judge Colleen McMahon issued an order dismissing and discontinuing the action without costs and without prejudice, following notification by the parties (Docket No. 16) that all claims had been settled in principle. No damages amount was publicly disclosed, and the settlement agreement was not made part of the public record, meaning the Court did not retain jurisdiction to enforce it.
Key Legal Issues
The early settlement in this multi-patent infringement case is strategically noteworthy. The absence of documented dispositive motions or *inter partes* review petitions suggests a negotiated resolution was preferred over protracted validity challenges. The technology at issue — data security infrastructure — often implicates subject matter eligibility questions under 35 U.S.C. § 101 and *Alice Corp. v. CLS Bank International*. This swift resolution may reflect a mutual desire to avoid the costs and uncertainties of litigating these complex issues through trial, particularly given the potential for § 101 challenges against financial data processing patents.
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⚠️ Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in financial data security and information infrastructure. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation in the data security domain.
- View all 4 patents in this technology space
- See which companies are most active in data security patents
- Understand claim construction patterns related to § 101
🔍 Check My Product’s Risk
Run a comprehensive FTO analysis for your own financial technology or data product.
- Input your product description or technical features
- AI identifies potentially blocking patents (including these four)
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High Risk Area
Financial data processing & security architecture
4 Asserted Patents
In data security space
Design-Around Options
Available for many data security claims
✅ Key Takeaways
For Patent Attorneys & Litigators
Multi-patent data infrastructure portfolios remain effective assertion instruments against financial institutions in SDNY.
Search related case law →Early settlement suggests § 101 vulnerability concerns and/or cost-benefit calculations drove resolution before claim construction.
Explore precedents →SDNY’s strict 30-day jurisdiction-retention policy for settlement enforcement requires immediate post-settlement action from counsel.
Review SDNY local rules →Absence of IPR petitions in the record is strategically noteworthy — consider timing of PTAB filings as leverage in future analogous cases.
Analyze PTAB trends →For R&D Teams
Conduct targeted FTO reviews against the four asserted patents before deploying granular data store or content classification architectures in banking or fintech products.
Start FTO analysis for my product →Proactively design around claim scope of U.S. 10,250,639 B2 and U.S. 10,182,073 B2, which cover data flow processing with distribution controls.
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