Patent Armory v. Royal Caribbean: Voluntary Dismissal in 55 Days
Patent Armory, Inc. sued Royal Caribbean Cruises, Ltd. in the Eastern District of Texas asserting two patents covering auction entity-matching methods and intelligent telephony call routing. The case was voluntarily dismissed without prejudice just 55 days after filing, with each party bearing its own costs.
A rapid exit: Patent Armory drops Royal Caribbean suit pre-discovery
On 20 August 2025, Patent Armory, Inc. filed Case No. 2:25-cv-00822 in the Eastern District of Texas before Judge Rodney Gilstrap, asserting infringement of US9456086B1 (method and system for matching entities in an auction) and US7023979B1 (telephony control system with intelligent call routing) against Royal Caribbean Cruises, Ltd. The choice of E.D. Tex. is consistent with the district’s longstanding reputation as a plaintiff-friendly patent venue.
Barely 55 days after filing, Patent Armory filed a Notice of Voluntary Dismissal without Prejudice under Dkt. No. 9. Judge Gilstrap accepted and acknowledged the dismissal, ordering the parties to bear their own costs and attorneys’ fees, and denying all other pending relief as moot. Because the dismissal was expressly ‘without prejudice,’ Patent Armory retains the legal right to refile the same claims against Royal Caribbean in the future.
The 55-day lifecycle — ending before any substantive motion practice or claim construction — is notably brief even by the standards of quick-exit patent cases. The public record does not disclose whether a private settlement was reached, a licensing arrangement was agreed, or the plaintiff simply chose to withdraw. The ‘own costs’ order is neutral and does not suggest either party secured a fee-shifting advantage under 35 U.S.C. § 285.
Filing to Voluntary dismissal in 55 days
55 days — well below the median E.D. Tex. patent case duration, suggesting early resolution before substantive motions
Voluntarily dismissed: what the without-prejudice order means for both parties
Voluntary dismissal without prejudice explained
A voluntary dismissal without prejudice means the plaintiff elected to end the case but did not receive — or give up — a final judgment on the merits. Under Fed. R. Civ. P. 41(a), such a dismissal leaves the plaintiff free to refile the same claims at a later date, subject to applicable statutes of limitations. No court finding was made on infringement, validity, or claim scope.
No merits adjudicationPublic record is silent on whether a deal was reached
A dismissal ‘with prejudice’ would bar the plaintiff from ever bringing the same claims again — effectively a defendant win. ‘Without prejudice’ preserves the plaintiff’s right to refile. The court order here expressly states ‘without prejudice,’ but the public docket does not disclose whether a licensing agreement, settlement payment, or other private arrangement prompted the withdrawal. Both remain plausible based on the available record.
Refiling right preservedRoyal Caribbean exits without a merits win — but faces lingering risk
Royal Caribbean avoids any infringement finding and incurs no court-ordered costs, which is commercially advantageous in the short term. However, because the dismissal is without prejudice, the patents US9456086B1 and US7023979B1 remain in force and Patent Armory retains the option to reassert them. Royal Caribbean’s IP and litigation teams should monitor both patents for any future enforcement activity.
No injunction or damages awardedAuction-matching and call-routing IP remains live in the travel sector
The two asserted patents cover technology with broad potential applicability in hospitality and travel — real-time auction-based pricing and intelligent telephony routing are widely deployed in cruise, airline, and hotel platforms. The without-prejudice dismissal leaves these patents in an active enforcement posture. Other operators in the sector using analogous auction or call-routing systems should assess their exposure independently.
Patents remain enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Patent Armory, Inc. | Company | Patent licensing entity — holder of US9456086B1 and US7023979B1Search in Eureka ↗ |
| Defendant | Royal Caribbean Cruises, Ltd. | Company | Royal Caribbean Cruises, Ltd. — global cruise line and hospitality operatorSearch in Eureka ↗ |
| Plaintiff counsel | Isaac Phillip Rabicoff | Attorney | Counsel for Patent Armory, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing Patent Armory, Inc.Search in Eureka ↗ |
| Defendant counsel | T. Vann Pearce , Jr. | Attorney | Counsel for Royal Caribbean Cruises, Ltd.Search in Eureka ↗ |
| Defendant law firm | Orrick Herrington & Sutcliffe LLP | Law Firm | Representing Royal Caribbean Cruises, Ltd.Search in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order accepts the plaintiff’s voluntary notice of dismissal without prejudice, making no finding on infringement, validity, or claim construction. The phrase ‘DISMISSED WITHOUT PREJUDICE’ is dispositive: Patent Armory retains all rights to refile these claims against Royal Caribbean or any other party. The moot denial of pending relief confirms no substantive motions were adjudicated, and the mutual cost-bearing order eliminates any fee-shifting signal under 35 U.S.C. § 285.
US9456086B1 & US7023979B1 — Auction Matching and Telephony Call Routing
US9456086B1 (application no. US12/719827) claims a method and system for matching entities in an auction context — technology relevant to real-time dynamic pricing and bidding platforms common in travel and hospitality. US7023979B1 (application no. US10/385389) claims a telephony control system with intelligent call routing, covering the logic used to direct inbound calls based on caller identity, intent, or context. Both patents are granted US utility patents and remain in force as of the case filing date.
Auction-matching and intelligent call-routing technologies are embedded in the operational infrastructure of major cruise, airline, and hotel operators. US9456086B1 could potentially read on dynamic cabin-pricing or upgrade-auction systems; US7023979B1 may have relevance to any carrier operating AI-driven or rules-based inbound call management. Patent Armory’s assertion of both patents against a single large travel operator suggests a portfolio-level licensing strategy targeting the sector broadly.
Should you run an FTO against US9456086B1 and US7023979B1?
Any travel, hospitality, or e-commerce company operating real-time auction-based pricing, dynamic inventory allocation, or intelligent telephony routing should treat these patents as active enforcement risk. The without-prejudice dismissal in this case means Patent Armory retains full refiling rights. Product and engineering teams deploying IVR, contact centre AI, or auction-style booking flows should assess whether current implementations fall within the claims.
PatSnap Eureka’s FTO Search Agent can map the independent claims of US9456086B1 and US7023979B1 against your product architecture, identify prior art that may support invalidity arguments, and surface related patent families that could extend the enforcement landscape. Running a proactive FTO now costs significantly less than defending an E.D. Tex. infringement action before Judge Gilstrap.
Run a freedom-to-operate analysis on US9456086B1 to assess your product’s exposure
Run FTO in Eureka →Similar patent cases: auction-matching and telephony IP in E.D. Tex.
Explore comparable infringement actions asserting auction-method and telephony call-routing patents in the Eastern District of Texas before Judge Gilstrap.
What this case signals for the travel-tech and telephony IP landscape
A 55-day lifecycle in E.D. Tex. before a seasoned patent judge rarely ends without a reason — here is what the signals suggest.
Speed of resolution may indicate a licensing discussion ran in parallel
Cases filed in E.D. Tex. that resolve inside 60 days — before any scheduling conference or motion to dismiss — frequently reflect out-of-court licensing negotiations that were already in progress at the time of filing. The ‘own costs’ order is consistent with a clean exit rather than a contested withdrawal, though no deal has been confirmed publicly.
Without-prejudice dismissals sustain long-term enforcement optionality
Patent Armory’s ability to refile means the litigation risk for Royal Caribbean and similarly situated travel and hospitality companies is not extinguished. Companies operating real-time pricing auctions or advanced call-routing systems should treat this dismissal as a pause, not a closure, when conducting freedom-to-operate assessments involving these patent families.
Patent v Royal — key questions answered
The case was dismissed without prejudice. Judge Gilstrap’s order (Case No. 2:25-cv-00822) expressly states all of Patent Armory’s claims against Royal Caribbean are dismissed without prejudice, meaning Patent Armory retains the right to refile the same claims in the future. No finding was made on infringement or validity.
Patent Armory asserted two patents: US9456086B1, covering a method and system for matching entities in an auction, and US7023979B1, covering a telephony control system with intelligent call routing. Both patents were filed as part of the infringement action in the Eastern District of Texas.
The case lasted 55 days from filing on 20 August 2025 to closure on 14 October 2025. This is substantially shorter than the median patent case duration in E.D. Tex., which typically runs to multiple years if litigated to trial. A 55-day resolution suggests early engagement between parties, possibly reflecting parallel licensing discussions.
Patent Armory was represented by Isaac Phillip Rabicoff of Rabicoff Law LLC. Royal Caribbean was represented by T. Vann Pearce Jr. of Orrick, Herrington & Sutcliffe LLP. The case was presided over by Judge Rodney Gilstrap in the Eastern District of Texas.
No. A voluntary dismissal without prejudice carries no finding on patent validity or infringement. US9456086B1 and US7023979B1 remain in force and enforceable. Patent Armory retains the right to assert them against Royal Caribbean or other parties in future proceedings, subject to applicable statutes of limitations.
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