Patent Armory v. Food Huggers: Five Call Routing Patents, Dismissed With Prejudice in 70 Days
Patent Armory, Inc. asserted five patents covering intelligent communication routing, telephony control, and auction entity-matching against consumer-goods company Food Huggers, Inc. in the Southern District of Texas. The plaintiff voluntarily dismissed all claims with prejudice after just 70 days — foreclosing any future refiling on the same patents against the same defendant.
A rapid NPE assertion ends in a permanent dismissal with no merits ruling
On September 11, 2024, Patent Armory, Inc. filed a patent infringement action against Food Huggers, Inc. in the U.S. District Court for the Southern District of Texas (Houston Division), Case No. 4:24-cv-03378, before Judge George C. Hanks, Jr. The complaint asserted five U.S. patents — US9456086B1, US10491748B1, US7269253B1, US7023979B1, and US10237420B1 — all relating to intelligent communication routing, telephony control systems, and auction-based entity-matching methods.
On November 19, 2024, Patent Armory filed a Notice of Voluntary Dismissal with prejudice under Federal Rule of Civil Procedure 41(a)(1)(A)(i). The court entered its Final Judgment the following day, formally dismissing all claims with prejudice and ordering each party to bear its own attorneys’ fees and costs. A dismissal with prejudice operates as a final adjudication on the merits, permanently barring Patent Armory from reasserting these specific patents against Food Huggers in any future proceeding.
The case resolved in just 70 days — far faster than typical district court patent litigation — suggesting the matter may have settled privately, that Patent Armory encountered a viability obstacle (such as a weak infringement read or anticipated invalidity challenge), or that the parties reached a non-public commercial resolution. No defendant counsel was recorded, which may indicate Food Huggers engaged in direct discussions rather than formal litigation defence. The public record does not disclose whether any financial terms were exchanged prior to dismissal.
Filing to Dismissed with Prejudice in 70 days
70 days — well below the median district court patent case duration of 2+ years
Dismissed with prejudice: what the final judgment means for both parties
Rule 41(a)(1)(A)(i): plaintiff-initiated dismissal, no court consent needed
A voluntary dismissal filed under Rule 41(a)(1)(A)(i) may be filed by the plaintiff before the opposing party serves an answer or a motion for summary judgment. It requires no court approval. Here, Patent Armory filed the notice at Dkt. #10, and the court converted it into a Final Judgment. The ‘with prejudice’ designation was explicit — meaning this was not a standard Rule 41 dismissal without prejudice; the plaintiff affirmatively chose to foreclose refiling.
Permanent bar on refilingPatent Armory permanently releases its claims against Food Huggers
By dismissing with prejudice, Patent Armory has surrendered any future right to assert US9456086, US10491748, US7269253, US7023979, and US10237420 against Food Huggers. The patents themselves remain in force and may still be asserted against other defendants, but this defendant gains permanent immunity. The order specifies each party bears its own costs, suggesting no fee award was extracted — a neutral financial outcome for Patent Armory on this specific action.
Five patents still live against othersFood Huggers achieves permanent immunity — without filing a single defence pleading
The public docket shows no defendant counsel of record and no defensive filings. Yet Food Huggers emerges with a with-prejudice dismissal — the strongest possible procedural shield short of a court victory. Each party bearing its own costs means Food Huggers avoids any fee award obligation. The absence of recorded defence counsel raises the possibility that any resolution was negotiated directly or that Patent Armory withdrew upon reviewing the merits position.
Full immunity, no costs owedNPE call-routing assertions remain active — this dismissal does not extinguish the patents
All five patents asserted here remain granted and potentially enforceable against other parties. Companies operating telephony routing, IVR, or communication-matching platforms should note that Patent Armory’s portfolio is still live. The rapid dismissal without any merits adjudication means there is no invalidity finding, no claim construction, and no prosecution history estoppel from this case to use as a shield in future litigation. Competitors and adjacent technology operators face an unresolved assertion risk.
Portfolio remains enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Patent Armory, Inc. | Company | Non-practising patent assertion entity — holder of five communication routing patentsSearch in Eureka ↗ |
| Defendant | Food Huggers, Inc. | Company | Food Huggers, Inc. — consumer goods company; maker of silicone food storage productsSearch 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 George C Hanks, Jr | Judge | Texas Southern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s November 20, 2024 order adopts the plaintiff’s Rule 41(a)(1)(A)(i) notice verbatim and elevates it to a Final Judgment. The explicit ‘with prejudice’ language — combined with the own-costs allocation — means no party achieved a financial penalty against the other, and no merits determination was ever made. For Food Huggers, the judgment is absolute: these five patents cannot be reasserted against it. For third parties, the absence of any claim construction or invalidity finding leaves Patent Armory’s portfolio legally intact and of unknown strength.
US9456086, US10491748 & three further patents — intelligent call routing portfolio
The five asserted patents span two core technical families. US7023979B1 and US7269253B1 (application dates 2003 and 2006 respectively) cover foundational telephony control architectures with intelligent call routing logic. US9456086B1 and US10491748B1 extend that lineage into more modern communication routing frameworks, while US10237420B1 covers a distinct auction-based entity-matching method. Together, the portfolio covers automated routing decisions, caller-to-agent matching, and system-level telephony control — technologies that underpin IVR, contact-centre, and communication-platform applications.
The breadth of this portfolio — spanning early-2000s telephony foundations through 2019-era continuation filings — means the claims potentially read on both legacy PBX deployments and modern cloud contact-centre platforms. For SaaS vendors, UCaaS providers, and e-commerce operators using intelligent routing or matching logic, Patent Armory’s assertion against Food Huggers (a non-telephony company) suggests the plaintiff may be testing claim scope broadly. The patents’ age also means they are approaching or past expiry windows, which affects the commercial urgency of any FTO review.
Should your team run an FTO against Patent Armory’s call routing portfolio?
Any company deploying intelligent call routing, skills-based ACD, IVR decision logic, or communication entity-matching — whether on-premise or cloud-based — should assess exposure to this five-patent bundle. The assertion against Food Huggers, a consumer goods company with no obvious telephony product, suggests Patent Armory may be casting a wide net. R&D and product teams building or licensing communication routing features should prioritise FTO analysis on US10491748B1 and US9456086B1, the most recent and likely broadest continuation claims.
PatSnap Eureka’s FTO Search Agent can map your product’s routing architecture against the claim language of each asserted patent, surface relevant prior art that could support invalidity arguments, and flag prosecution history disclaimers that may narrow the claims. Given that this case closed without any claim construction record, Eureka’s AI-driven claim charting provides the clearest available signal of where your exposure actually lies — and which of the five patents warrant closest attention.
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 S.D. Texas
Cases involving NPE assertion of intelligent call routing and telephony control patents in the Southern District of Texas, including rapid voluntary dismissals.
What this case signals for the communication routing IP landscape
A 70-day lifecycle and with-prejudice exit raises questions every IP team in the telephony and SaaS sector should be asking.
With-prejudice dismissals protect the named defendant — not the broader market
Food Huggers is permanently shielded from these five patents, but all other potential defendants remain exposed. Patent Armory’s portfolio — spanning call routing, entity-matching, and telephony control — is technically broad enough to extend to SaaS platforms, contact-centre software vendors, and e-commerce operators. The absence of any invalidity ruling means there is no public-domain prior art finding to leverage.
No defence counsel on record is an early warning signal for NPE cases
When a defendant has no counsel on record and a case closes with prejudice in 70 days, it typically signals either a private settlement or a plaintiff withdrawal. Either outcome leaves strategic uncertainty: if settled, terms are undisclosed; if withdrawn on merit weakness, the plaintiff may be refining its claim charts for a stronger next target. Companies in adjacent technology sectors should treat this as a portfolio monitoring trigger.
Patent v Food — key questions answered
A dismissal with prejudice in Case No. 4:24-cv-03378 means Patent Armory permanently relinquished its right to assert the five call routing patents (US9456086, US10491748, US7269253, US7023979, US10237420) against Food Huggers. The court entered this as a Final Judgment on November 20, 2024. The patents remain valid and enforceable against other parties.
Patent Armory asserted five U.S. patents: US9456086B1 and US10491748B1 (intelligent communication routing systems), US7269253B1 and US7023979B1 (telephony control systems with intelligent call routing), and US10237420B1 (method and system for matching entities in an auction). Together they cover routing logic, telephony control architectures, and entity-matching methods.
The public record does not disclose the reason. Common explanations for a with-prejudice voluntary dismissal this early include a private settlement on undisclosed terms, the plaintiff identifying a weakness in its infringement read, or an agreement to resolve the matter commercially. No defendant counsel was on record, suggesting Food Huggers may have engaged Patent Armory directly rather than through formal litigation defence.
No. A voluntary dismissal with prejudice carries no invalidity determination. The court made no claim construction ruling, issued no summary judgment, and held no trial. All five patents remain granted and presumptively valid. Patent Armory retains the right to assert them against other defendants in future litigation.
The November 20, 2024 Final Judgment explicitly ordered that each party shall bear its own attorneys’ fees and costs. No fee-shifting occurred under 35 U.S.C. § 285 or any other mechanism. This is consistent with the early-stage, pre-answer posture of the dismissal — fee sanctions are rarely available at this procedural stage absent exceptional circumstances.
PatSnap Eureka searches patents and litigation data to answer instantly.