Federal Circuit Affirms Unpatentability in Epic Games v. Ingenioshare Messaging Patent Dispute
What would you like to do next?
Choose your path based on your current needs:
📋 Case Summary
| Case Name | Epic Games, Inc. v. Ingenioshare, LLC |
| Case Number | 23-2179 (Fed. Cir.) |
| Court | Federal Circuit, Appeal from PTAB |
| Duration | Jul 2023 – Apr 2025 639 days |
| Outcome | Defendant Win – Patent Unpatentable |
| Patents at Issue | |
| Accused Products | Epic Games’ messaging features (e.g., Fortnite chat) |
Case Overview
The Parties
🛡️ Challenging Party
Globally recognized interactive entertainment company, best known for Fortnite and Unreal Engine, with extensive in-house communications infrastructure.
⚖️ Patent Holder
Patent assertion entity focused on messaging and communications technology, asserting patent US10492038B2.
The Patent at Issue
At the center of this dispute was a single messaging technology patent:
- • US10492038B2 — A method and apparatus for managing messaging via a single identifier to enable different communication modes without disclosing contact information.
Developing messaging features?
Check if your communication features might be affected by related patents.
The Verdict & Legal Analysis
Outcome
The Federal Circuit issued a clear disposition: **AFFIRMED**. The court upheld the underlying finding that the claims of US10492038B2 are unpatentable, resulting in cancellation of the asserted patent. No damages award or injunctive relief was applicable given the invalidity outcome.
Key Legal Issues
The verdict cause is categorized as **Patentability**, with the action classified as an **Invalidity/Cancellation Action** — the basis of termination being **Unpatentable**. This typically involves challenges based on anticipation (§102), obviousness (§103), or patent-eligible subject matter (§101) for software-implemented methods.
Drafting a messaging patent?
Learn from this case. Use AI to draft stronger claims that can withstand validity challenges.
Power Your Patent Strategy with PatSnap Eureka IP
From novelty searches to patent drafting, PatSnap Eureka’s AI-powered tools help you navigate the patent landscape with confidence.
⚠️ Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in messaging and communication software. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation on messaging patents.
- View related patents in the messaging technology space
- See which companies are active in communication software IP
- Understand claim construction patterns for software methods
🔍 Check My Product’s Risk
Run a comprehensive FTO analysis for your communication software or product.
- Input your product description or technical features
- AI identifies potentially blocking patents
- Get actionable risk assessment report
High Risk Area
Broadly claimed messaging methods
Related Patent Families
Monitor continuation applications
IPR as Defense
Effective against software patents
✅ Key Takeaways
For Patent Attorneys & Litigators
Federal Circuit affirmed unpatentability, validating PTAB cancellation proceedings as a primary defense vehicle for software patents.
Search related case law →Identifier-based communication claims without concrete structural support remain high-risk for post-grant validity challenges.
Explore precedents on software eligibility →For IP Professionals & R&D Teams
PAE assertion strategies against well-resourced tech companies carry elevated IPR exposure, making invalidation a strong defense.
Start FTO analysis for my product →FTO clearance for messaging or alias-routing features should include monitoring continuation applications from invalidated patent families.
Try AI patent drafting for robust claims →Ready to Strengthen Your Patent Strategy?
Join thousands of IP professionals using PatSnap Eureka to conduct prior art searches, draft patents, and analyze competitive landscapes.