Patent Armory v. Brumate: Five-Patent Call Routing Suit Ends in 62 Days
Patent Armory, Inc. asserted five patents covering intelligent call routing, telephony control, and auction-based entity matching against drinkware brand Brumate, Inc. in the Colorado District Court. The plaintiff voluntarily dismissed the action with prejudice before Brumate filed any answer, with each party bearing its own costs — a resolution that closed the case in just 62 days.
Filing to Voluntary dismissal in 62 days
62 days — resolved significantly faster than the median U.S. patent case
Dismissed with prejudice: what the voluntary exit means for both parties
Rule 41(a)(1)(A)(i): plaintiff’s unilateral right to dismiss
Under Federal Rule of Civil Procedure 41(a)(1)(A)(i), a plaintiff may dismiss an action without a court order if filed before the defendant has served an answer or a motion for summary judgment. Patent Armory exercised this right here. Critically, the notice expressly states the dismissal is with prejudice — the plaintiff voluntarily converted a no-cost procedural exit into a permanent bar on refiling the same claims.
Rule 41(a)(1)(A)(i) dismissalWith prejudice confirmed: no second bite at Brumate
Unlike a dismissal without prejudice — which preserves the right to refile — this dismissal with prejudice operates as a final adjudication on the merits as to Brumate. Patent Armory cannot reassert these five patents against Brumate for the same accused products. The public record does not disclose whether a confidential settlement informed this election, but the with-prejudice designation meaningfully narrows future enforcement options against this defendant.
Permanent bar on refilingBrumate exits without incurring a fee award or contested ruling
Brumate, Inc. was dismissed before it needed to answer the complaint or engage in substantive litigation. No costs, expenses, or attorneys’ fees were awarded against either party. While Brumate avoids ongoing litigation risk from Patent Armory on these patents, the swift resolution — before any invalidity or non-infringement record was built — leaves the underlying patent claims unexamined on the merits.
Defendant cost-neutral exitFive call routing patents remain active and uncontested by this case
None of the five asserted patents were invalidated, limited by claim construction, or otherwise adjudicated. They remain enforceable in their current form and can be asserted against other defendants in future actions. Companies in the telephony, contact-centre, and communication routing space should treat this case as a signal that Patent Armory is actively enforcing this portfolio — and that a single defendant’s exit does not neutralise the risk.
Portfolio still enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Patent Armory, Inc. | Company | Search in Eureka ↗ |
| Defendant | Brumate, Inc. | Company | Search in Eureka ↗ |
| Plaintiff counsel | Isaac Philip 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 ↗ |
| Presiding judge | Judge N. Reid Neureiter | Judge | Colorado District CourtSearch in Eureka ↗ |
Official order — verbatim text
The dismissal notice cites Rule 41(a)(1)(A)(i) and expressly designates the dismissal as with prejudice — an election that carries the weight of a final judgment on the merits as to Brumate. The each-party-bears-own-costs clause forecloses any fee motion under 35 U.S.C. § 285. Notably, the dismissal was filed before Brumate answered, suggesting the resolution — whatever its commercial basis — was reached entirely outside of judicial adjudication, leaving no invalidity or claim-construction record on the docket.
US9456086, US10491748 and 3 further patents — intelligent call routing portfolio
The five asserted patents — US9456086B1, US10491748B1, US7269253B1, US7023979B1, and US10237420B1 — cover intelligent communication routing, telephony control architectures, and auction-based entity matching methods. Application dates span from US10/385389 (early 2000s) through US15/856729 (late 2017), reflecting a portfolio built to cover multiple technology generations. The technical domain centres on how inbound and outbound communications are intelligently directed, matched, and managed across network-based telephony infrastructure.
This portfolio is strategically significant because the underlying technology — call routing logic, IVR systems, and communication matching — is deeply embedded in third-party platforms used by businesses across every sector. A consumer brand like Brumate is unlikely to have developed proprietary telephony infrastructure; it almost certainly relies on vendors such as cloud contact-centre or VoIP providers. That dependency creates assertion surface area that PAEs routinely exploit. Companies exposed to similar claims should evaluate whether their communication platform vendors carry infringement indemnity obligations.
Should your product team run an FTO against this call routing patent portfolio?
Any business deploying intelligent call routing, IVR, automated communication matching, or VoIP-based customer contact systems should treat this five-patent portfolio as a live enforcement risk. The breadth of the asserted patents — spanning routing logic, telephony control, and auction-style entity matching — means even indirect use through a SaaS communication platform could fall within claimed scope. Consumer brands, e-commerce operators, and B2C service companies relying on third-party contact-centre tools are particularly exposed.
PatSnap Eureka’s FTO Search Agent enables R&D and product teams to map their specific communication architecture against the independent claims of all five patents simultaneously. Eureka identifies prior art, highlights claim scope boundaries, and flags design-around opportunities — reducing the time to a defensible FTO conclusion. For in-house counsel, Eureka also surfaces co-pending or continuation applications in Patent Armory’s portfolio that may not yet appear in litigation records.
Run a freedom-to-operate analysis on US9456086B1 to assess your product’s exposure
Run FTO in Eureka →Similar call routing and telephony patent cases in U.S. district courts
Explore comparable patent assertion actions involving intelligent call routing, telephony control, and communication matching patents filed in U.S. district courts.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable Intelligent communication routing system and method-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedPatent Armory, Inc.’s broader IP enforcement history
Patent Armory, Inc.’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the call routing and telephony IP landscape
A five-patent assertion resolved in 62 days raises questions about enforcement strategy, portfolio depth, and sector-wide exposure.
Multi-patent assertions against non-tech defendants are a known PAE pattern
Asserting five call routing and telephony patents against a drinkware company is consistent with patent assertion entity strategies that target businesses relying on third-party communication platforms. R&D teams and in-house counsel at consumer brands should audit their VoIP, IVR, and call routing vendor agreements for indemnification provisions.
With-prejudice dismissal protects this defendant but not the wider market
The dismissal forecloses re-assertion against Brumate, but all five patents remain available for enforcement against other parties. Competitors in the contact-centre and intelligent routing space should independently assess their exposure. The absence of any invalidity finding means none of the claims have been narrowed or cancelled.
Patent Armory’s portfolio breadth suggests a systematic enforcement campaign
Five patents spanning application dates from the early 2000s through 2017 indicates a deliberately assembled portfolio covering multiple generations of call routing technology. This architecture is consistent with a strategy designed to survive design-around attempts and IPR challenges. Mapping claim scope across all five patents is a necessary first step for any potential target.
Rule 41 timing and the pre-answer window: what defendants should do immediately
The pre-answer window is strategically significant. Defendants served with a complaint from a PAE should move quickly to build an invalidity and non-infringement record — even before answering — to raise the cost of maintaining the suit. In this case, Brumate never had to respond, but future defendants may benefit from proactive prior art searches filed in parallel with early IPR petitions.
Patent v Brumate — key questions answered
Patent Armory, Inc. filed an infringement action against Brumate, Inc. in the Colorado District Court asserting five patents covering intelligent call routing and telephony control. The plaintiff voluntarily dismissed the case with prejudice under Rule 41(a)(1)(A)(i) after 62 days, before Brumate filed any answer. Each party bears its own costs.
Patent Armory asserted five patents: US9456086B1, US10491748B1, US7269253B1, US7023979B1, and US10237420B1. These cover intelligent communication routing systems, telephony control architectures, and auction-based entity matching methods, with application dates ranging from the early 2000s through 2017.
A dismissal with prejudice operates as a final adjudication on the merits. The plaintiff cannot refile the same claims against the same defendant. Here, Patent Armory cannot reassert these five patents against Brumate for the same accused conduct. However, the patents remain enforceable against other defendants.
Yes. The with-prejudice dismissal only bars Patent Armory from suing Brumate again on these claims. None of the five patents were invalidated, claim-construed, or otherwise limited by this case. Patent Armory retains full enforcement rights against third parties, and the portfolio remains active.
A pre-answer dismissal under Rule 41(a)(1)(A)(i) requires no court order and carries no risk of a fee award under 35 U.S.C. § 285, since no court order is entered. Electing with-prejudice status, rather than without prejudice, is unusual and may suggest a confidential settlement was reached — though the public record is silent on this point.
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