AGIS Software vs. Tyler Technologies: Location Sharing Patent Dispute Ends in Voluntary Dismissal
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📋 Case Summary
| Case Name | AGIS Software Development LLC v. Tyler Technologies, Inc. |
| Case Number | 2:25-cv-00954 (E.D. Texas) |
| Court | Eastern District of Texas |
| Duration | Sep 2025 – Jan 2026 134 days |
| Outcome | Defendant Win — Voluntary Dismissal with Prejudice |
| Patents at Issue | |
| Accused Products | Samsung Galaxy S Series Smartphones |
| Accused Products | Tyler Enterprise CAD, Enterprise Mobile, Public Safety Suite, Fire & EMS Suite, Fire Response Enterprise, Enterprise Law Enforcement Mobile, and integrated third-party services such as RapidSOS and Carbyne. |
Case Overview
The Parties
⚖️ Plaintiff
A Texas-based patent assertion entity with an established track record of asserting location-sharing and mobile communication patents.
🛡️ Defendant
Leading provider of integrated software and technology solutions exclusively for the public sector, including law enforcement, courts, fire and EMS.
Patents at Issue
AGIS asserted four U.S. patents, each directed at mobile location sharing and communication network technology. These patents collectively cover systems and methods for sharing device location data across networks — technology foundational to modern public safety dispatch, field coordination, and emergency response applications.
- • US9445251B2 — Systems and methods for sharing device location data
- • US9467838B2 — Mobile communication network technology
- • US9749829B2 — Location sharing across networks
- • US9820123B2 — Location-aware mobile applications
Developing a location-sharing product?
Check if your mobile application or public safety software might infringe these or related patents before launch.
The Verdict & Legal Analysis
Outcome
On January 28, 2026, Chief Judge Rodney Gilstrap accepted the parties’ joint Notice of Voluntary Dismissal with Prejudice (Dkt. No. 58). All claims were dismissed with prejudice, with each party bearing its own costs and attorneys’ fees. No damages figure was publicly disclosed, and no injunctive relief was granted or denied on the merits.
Key Legal Issues
The dismissal with prejudice before any substantive ruling leaves the legal record sparse on merits analysis. The multi-defendant structure—filing simultaneous cases against Trimble, Caterpillar Trimble Control Technologies, and Tyler Technologies—reflects a coordinated monetization campaign. Resolving pre-Markman avoids the risk of adverse claim construction rulings that could define infringement exposure for Tyler Technologies not just in this case, but in future assertions involving the same patent family.
The **dismissal with prejudice** is legally significant: it operates as an adjudication on the merits for res judicata purposes, permanently foreclosing AGIS from reasserting the same claims against Tyler Technologies under these four patents.
Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in location-sharing technology. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all related patents in this technology space
- See which companies are most active in location-sharing IP
- Understand claim construction patterns
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High Risk Area
Network-based location sharing
4 Patents Asserted
In location-sharing tech
Early IPR Options
Can shift settlement leverage
✅ Key Takeaways
Voluntary dismissal with prejudice across consolidated multi-defendant cases strongly signals a global licensing resolution.
Search related case law →Judge Gilstrap’s Eastern District docket creates defined settlement pressure windows pre-Markman.
Explore precedents →The AGIS patent family (US9445251, US9467838, US9749829, US9820123) remains active and should be monitored for continuation filings or new assertions.
Monitor this patent family →Frequently Asked Questions
AGIS asserted four U.S. patents: US9445251B2, US9467838B2, US9749829B2, and US9820123B2 — all directed at mobile location sharing technology.
The parties jointly filed a Notice of Voluntary Dismissal with Prejudice (Dkt. No. 58). The court accepted the notice without ruling on the merits; specific settlement terms were not disclosed publicly.
The unresolved claim construction leaves the AGIS portfolio’s scope undefined — supporting continued assertion risk for companies in the public safety and mobile location services sectors.
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References
- PACER Case 2:25-cv-00954
- USPTO Patent Full-Text Database (Google Patents)
- U.S. Patent and Trademark Office — Patent Resources
- Cornell Legal Information Institute — Legal Definitions
- PatSnap — IP Intelligence Solutions for Law Firms
This article is for informational purposes only and does not constitute legal advice. All case information is drawn from publicly available court records. For platform capabilities, visit PatSnap.