Patent Armory v. Hyatt Hotels: 5-Patent Call Routing Suit Dismissed With Prejudice
Patent Armory, Inc. filed suit against Hyatt Hotels Management Corporation in the Western District of Texas, asserting five patents covering intelligent call routing, telephony control, and auction-based entity matching. The parties stipulated to dismiss with prejudice under Rule 41(a)(1)(A)(ii) after just 192 days — a timeline that typically signals a negotiated resolution before claim construction.
Five-Patent Telephony Assertion Against Hyatt Ends in Stipulated Dismissal
Patent Armory, Inc. filed this infringement action on August 15, 2023 in the Western District of Texas before Judge Alan D. Albright, asserting five U.S. patents — US9456086B1, US10491748B1, US7269253B1, US7023979B1, and US10237420B1 — against Hyatt Hotels Management Corporation. The asserted patents cover intelligent communication routing, telephony control with intelligent call routing, and auction-based entity matching systems, technologies directly relevant to hotel customer service and reservation infrastructure.
The case closed on February 23, 2024, via a stipulated dismissal with prejudice under Federal Rule of Civil Procedure 41(a)(1)(A)(ii). A with-prejudice dismissal extinguishes Patent Armory’s right to refile the same claims against Hyatt on these patents, representing a permanent resolution of this specific dispute. The stipulated nature — requiring agreement from both parties — is consistent with a negotiated settlement or cross-licensing arrangement, though the specific terms remain confidential.
The 192-day duration is notably short for a five-patent assertion in W.D. Texas, suggesting the parties resolved their differences well before the resource-intensive claim construction phase. What drove the resolution — whether a licensing payment, a covenant not to sue, or a finding of non-infringement — is not disclosed in the public record. Patent Armory’s role as a non-practicing entity and Hyatt’s representation by DLA Piper suggest this was a commercially driven resolution rather than a merits adjudication.
Filing to Dismissed with Prejudice in 192 days
192 days — resolved before claim construction, faster than the W.D. Texas median
Dismissed with prejudice: what the stipulated exit means for both parties
Rule 41(a)(1)(A)(ii): a jointly agreed permanent exit
Federal Rule of Civil Procedure 41(a)(1)(A)(ii) permits dismissal by stipulation signed by all parties — it requires mutual agreement, distinguishing it from a unilateral plaintiff withdrawal. The ‘with prejudice’ designation means the dismissal operates as a final adjudication on the merits for claim-preclusion purposes, permanently barring Patent Armory from re-asserting these five patents against Hyatt Hotels on the same accused products.
Permanent bar on re-assertionPatent Armory’s enforcement rights against Hyatt are extinguished
A with-prejudice dismissal forecloses Patent Armory from returning to court against Hyatt on these five patents for the same accused conduct. However, the patents themselves remain valid and enforceable against third parties — other hotel chains, hospitality software vendors, or call-center operators remain potential targets. The stipulated nature of the exit suggests Patent Armory likely received consideration, though this is not confirmed in the public record.
Patents survive against third partiesHyatt secures permanent protection from this five-patent assertion
Hyatt exits the litigation with a with-prejudice dismissal — the strongest procedural shield available short of a full invalidity or non-infringement judgment. DLA Piper’s involvement as defense counsel suggests a well-resourced response strategy. Whether Hyatt obtained a formal license, a covenant not to sue, or achieved dismissal through another mechanism is undisclosed, but the outcome provides certainty for its call routing and reservation infrastructure operations.
Full litigation certainty securedCall routing patents remain live risks for other hospitality operators
Patent Armory’s portfolio — spanning intelligent routing, telephony control, and auction-based matching — remains asserted against the broader hospitality and contact-centre sector. The rapid resolution here may reflect the commercial calculus that litigation costs exceed licensing fees for this patent class. Other hotel chains, reservation platforms, and customer communication technology vendors operating similar infrastructure should treat these patents as active enforcement risks.
Active risk for hospitality sectorFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Patent Armory, Inc. | Company | Non-practicing patent assertion entity — holder of US9456086B1 and four related telephony patentsSearch in Eureka ↗ |
| Defendant | Hyatt Hotels Management Corporation | Company | Global hospitality company operating hotel reservation and customer communication infrastructureSearch in Eureka ↗ |
| Plaintiff counsel | Isaac 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 | Jennifer Librach Nall | Attorney | Counsel for Hyatt Hotels Management CorporationSearch in Eureka ↗ |
| Defendant law firm | DLA Piper US LLP | Law Firm | Representing Hyatt Hotels Management CorporationSearch in Eureka ↗ |
| Presiding judge | Judge Alan D Albright | Judge | Texas Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulation language — ‘pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(ii), the parties hereby stipulate to dismiss this action with prejudice’ — is a standard joint exit formula that reveals only the procedural mechanism, not the commercial terms. The with-prejudice designation is legally significant: it bars re-litigation of these specific claims between these parties, but discloses nothing about whether consideration changed hands, whether a license was granted, or whether Hyatt obtained any covenant beyond this action.
US9456086B1 — Intelligent Communication Routing System
US9456086B1 (application no. US12/719827) is the lead asserted patent, covering an intelligent communication routing system — technology that governs how inbound calls, reservations enquiries, or customer service contacts are directed through a hospitality operator’s infrastructure. The portfolio spans multiple generations of routing architecture, from foundational telephony control methods (US7023979B1, US7269253B1) to more recent auction-based entity matching (US10491748B1) and updated routing algorithms (US10237420B1), suggesting deliberate portfolio construction to cover both legacy and modern implementations.
For the hospitality sector, intelligent call routing is mission-critical infrastructure underpinning reservation systems, loyalty programme support lines, and contact-centre operations. Patent Armory’s multi-generational portfolio creates enforcement coverage that is difficult to circumvent through platform migration alone — companies that moved from on-premise PBX to cloud-based contact-centre-as-a-service (CCaaS) solutions may find that the underlying routing logic remains within the scope of the older, broadly drafted claims. This makes the portfolio commercially potent beyond any single hotel brand.
Should you run an FTO against US9456086B1 and the Patent Armory call routing portfolio?
Any hospitality operator, reservation platform provider, or contact-centre technology vendor deploying intelligent call routing, skills-based routing, or auction-based agent matching should assess exposure against this five-patent portfolio. The risk is not limited to direct hotel brands — third-party CCaaS vendors, IVR platform providers, and hospitality software integrators may be the deeper infringement risk given that the underlying routing logic sits in the platform layer, not at the hotel brand level.
PatSnap Eureka’s FTO Search Agent allows R&D and IP teams to map claim scope across all five Patent Armory patents simultaneously, identify prior art that may constrain enforceability, and benchmark against the routing architecture in your specific product stack. Eureka’s portfolio monitoring alerts can flag any new Patent Armory filings in this family before they reach litigation stage — enabling a proactive licensing or design-around strategy rather than a reactive litigation defence.
Run a freedom-to-operate analysis on US9456086B1 to assess your product’s exposure
Run FTO in Eureka →Similar NPE call routing patent cases in W.D. Texas and related courts
Explore related infringement actions asserting intelligent call routing and telephony control patents before Judge Albright in the Western District of Texas.
What this case signals for the hospitality and telephony IP landscape
A 192-day resolution of a five-patent assertion in W.D. Texas points to sector-wide licensing exposure that extends well beyond Hyatt.
Early resolution in W.D. Texas NPE cases often conceals licensing payments
Cases filed before Judge Albright that resolve in under 200 days — before claim construction — consistently suggest commercial settlement rather than merits resolution. Patent Armory retains the right to enforce these five patents against any other party in the hospitality or contact-centre sector. Companies operating similar call routing infrastructure should not interpret Hyatt’s exit as a signal that these patents are weak.
Five-patent stacking amplifies licensing pressure on hospitality defendants
Asserting five patents across intelligent routing, telephony control, and auction-based matching creates overlapping claim coverage that is costly to design around. For hospitality operators relying on third-party call routing or reservation systems, the IP risk may sit with the technology vendor — not directly with the hotel brand. Clarifying indemnification obligations with vendors is a commercially prudent response to cases of this type.
Patent v Hyatt — key questions answered
A with-prejudice dismissal under Rule 41(a)(1)(A)(ii) permanently bars Patent Armory from re-filing the same infringement claims against Hyatt Hotels on the five asserted patents for the same accused conduct. The patents themselves remain valid and can still be enforced against other parties. The stipulated nature requires both parties’ agreement and is consistent with a negotiated resolution, though specific terms are not public.
Patent Armory asserted five U.S. patents: US9456086B1, US10491748B1, US7269253B1, US7023979B1, and US10237420B1. The patents collectively cover intelligent communication routing systems, telephony control with intelligent call routing, and auction-based entity matching — technologies applicable to hotel reservation lines and customer contact-centre infrastructure.
The case resolved in 192 days, before claim construction proceedings, which is notably fast for a five-patent assertion in the Western District of Texas. Early resolution in NPE-driven W.D. Texas cases typically suggests a negotiated commercial outcome — either a licensing agreement or a covenant not to sue — rather than a merits determination. The specific reasons are not disclosed in the public docket.
No. The with-prejudice dismissal only protects Hyatt Hotels Management Corporation from re-assertion by Patent Armory on these specific patents and accused products. All five patents remain enforceable against other hospitality operators, reservation system providers, CCaaS vendors, and telephony platform companies whose products fall within the claim scope. Other hotel chains should not treat this outcome as a clearance signal.
Patent Armory was represented by Isaac Rabicoff of Rabicoff Law LLC, a firm associated with NPE patent assertion litigation. Hyatt Hotels was represented by Jennifer Librach Nall of DLA Piper US LLP, a major international firm with significant patent litigation capabilities. The asymmetry in firm size and resources is consistent with the broader NPE enforcement dynamic seen in W.D. Texas cases before Judge Alan D. Albright.
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