Nostromo LLC vs. HTC Corp.: Voluntary Dismissal in 3D Imaging Patent Dispute
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📋 Case Summary
| Case Name | Nostromo LLC v. HTC Corp. |
| Case Number | 2:24-cv-00559 |
| Court | U.S. District Court for the Eastern District of Texas |
| Duration | Jul 2024 – Jan 2025 166 days |
| Outcome | Dismissed with Prejudice |
| Patents at Issue | |
| Accused Products | HTC U24 Pro smartphone, HTC VIVE XR Elite headset |
Case Overview
The Parties
⚖️ Plaintiff
Patent assertion entity that brought this action asserting rights to a portfolio of 3D imaging and mobile device patents.
🛡️ Defendant
Taiwan-based multinational consumer electronics company with a significant presence in smartphones and virtual reality hardware.
Patents at Issue
This case involved four U.S. patents covering three-dimensional (3D) imaging technology and mobile device functionality:
- • US9319453B2 — Mobile device 3D imaging
- • US9298565B1 — 3D information extraction using mobile devices
- • US9112942B2 — Mobile device imaging architecture
- • US10362292B2 — Three-dimensional imaging systems
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The Verdict & Legal Analysis
Outcome
The Eastern District of Texas **accepted and acknowledged Nostromo LLC’s Notice of Voluntary Dismissal with Prejudice** pursuant to Federal Rule of Civil Procedure 41(a). Critically, **each party was ordered to bear its own costs, expenses, and attorneys’ fees**. No damages award, injunctive relief, or merits ruling was issued.
Key Legal Issues
The case was terminated by **voluntary dismissal with prejudice** — the most plaintiff-controlled exit mechanism available under civil procedure rules. This bars Nostromo from re-filing the same infringement claims against HTC on these four patents. No claim construction orders, summary judgment rulings, or validity determinations were issued.
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⚠️ Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in 3D imaging and XR technology. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all asserted patents and their claim scope
- See related patent families in 3D imaging/XR
- Understand procedural dynamics of EDT cases
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High Risk Area
3D Imaging & XR Technology
4 Patents Asserted
In 3D imaging/XR space
Early Resolution Options
Possible via settlement
✅ Key Takeaways
For Patent Attorneys & Litigators
Voluntary dismissal with prejudice in member case structures is an effective tool for documenting individual defendant resolutions in multi-party campaigns.
Search related case law →The Eastern District of Texas remains a preferred assertion venue for 3D imaging and XR patent portfolios.
Explore venue analytics →For IP Professionals
Monitor Lead Case No. 2:24-cv-00563 for substantive rulings on the four asserted patents.
Track litigation updates →Consider auditing product portfolios against US9319453B2, US9298565B1, US9112942B2, and US10362292B2 if operating in mobile imaging or XR hardware markets.
Start portfolio audit →For R&D Teams
Products incorporating AV1 video codecs and 3D depth-sensing camera architectures are active infringement assertion targets — FTO clearance is essential pre-launch.
Start FTO analysis for my product →Design documentation and invention disclosure practices should account for the claim scope of the asserted patent families.
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