Random Chat LLC v. Aldo USA: TCP/IP Patent Suit Dismissed With Prejudice in 143 Days
Random Chat, LLC asserted US8402099B2 — a method patent for TCP/IP and UDP-based multimedia communication — against fashion retailer Aldo USA in the Eastern District of Texas. The plaintiff voluntarily dismissed the action with prejudice before Aldo filed an answer, ending the dispute in under five months with each side bearing its own costs.
A pre-answer dismissal with prejudice: what the record reveals
On January 24, 2025, Random Chat, LLC filed suit against Aldo USA, Inc. in the U.S. District Court for the Eastern District of Texas (Case No. 2:25-cv-00072) before Judge Rodney Gilstrap, asserting infringement of US8402099B2. The patent claims a method for carrying out multimedia communication over network protocols, specifically TCP/IP and UDP — a broad, protocol-level invention with potential applicability to internet-facing communication features in retail and e-commerce environments.
The case closed on June 16, 2025, when Random Chat filed a Notice of Voluntary Dismissal under Federal Rule of Civil Procedure 41(a)(1)(A)(i), dismissing all claims against Aldo USA with prejudice. Judge Gilstrap accepted and acknowledged the dismissal. Critically, the court ordered each party to bear its own costs, expenses, and attorneys’ fees, meaning no financial award was granted to either side. The with-prejudice designation permanently bars Random Chat from re-asserting the same claims against Aldo USA.
The 143-day lifespan — ending before Aldo even filed an answer — is consistent with patterns seen in pre-litigation resolution or plaintiff reassessment following defendant pushback. The public record does not disclose whether a confidential settlement was reached, whether Random Chat faced validity or non-infringement concerns, or whether commercial negotiations played a role. The absence of a cost award to Aldo suggests the dismissal was not contested and may have been coordinated between the parties.
Filing to Voluntary dismissal in 143 days
143 days — resolved before defendant answered the complaint
Voluntarily dismissed with prejudice: what the ruling means for both parties
Rule 41(a)(1)(A)(i): plaintiff’s right to dismiss before answer
Under FRCP 41(a)(1)(A)(i), a plaintiff may voluntarily dismiss an action without a court order if the defendant has not yet answered or moved for summary judgment. Here, Random Chat exercised that right but explicitly chose dismissal with prejudice — a stronger step than required — making the dismissal a final adjudication on the merits against Aldo USA for this specific patent and these specific claims.
Dismissed with prejudiceWith prejudice: the re-filing bar and what it means
A dismissal with prejudice is a permanent, claim-preclusive termination. Random Chat cannot refile this same patent infringement action against Aldo USA based on US8402099B2 for the same accused conduct. This is a materially stronger outcome for Aldo than a dismissal without prejudice, which would have left open the possibility of a renewed suit. The public record does not disclose why the plaintiff chose this designation.
Re-filing permanently barredRandom Chat forfeits its right to pursue Aldo on this patent
By voluntarily dismissing with prejudice, Random Chat, LLC effectively surrendered any future infringement claim against Aldo USA under US8402099B2 for the conduct at issue. Whether this reflects a strategic retrenchment, a parallel resolution, or a recognition of litigation risk is not apparent from the public record. Ramey LLP — a firm associated with high-volume patent assertion — typically pursues cases with monetisation intent, making a unilateral walk-away notable.
Claims permanently waived vs. AldoAldo USA exits cleanly; sector watches TCP/IP assertion trends
Aldo USA emerged from this dispute without a cost award against it and without any finding of infringement. For the retail and e-commerce sector, the case is a reminder that broad protocol-level patents covering TCP/IP or UDP-based multimedia features can attract assertion campaigns targeting companies with web-based customer communication tools. Retailers and digital commerce platforms should monitor US8402099B2 for enforcement activity against other defendants.
Aldo fully cleared; patent still activeFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Random Chat, LLC | Company | Patent assertion entity — holder of US8402099B2, TCP/IP multimedia communication methodSearch in Eureka ↗ |
| Defendant | Aldo USA, Inc. | Company | Aldo USA, Inc. — U.S. arm of international fashion footwear and accessories retailerSearch in Eureka ↗ |
| Plaintiff counsel | William P. Ramey , III | Attorney | Counsel for Random Chat, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Ramey LLP | Law Firm | Representing Random Chat, LLCSearch in Eureka ↗ |
| Defendant counsel | Anthony James Fuga | Attorney | Counsel for Aldo USA, Inc.Search in Eureka ↗ |
| Defendant counsel | Morgan Delabar | Attorney | Counsel for Aldo USA, Inc.Search in Eureka ↗ |
| Defendant counsel | R. David Donoghue | Attorney | Counsel for Aldo USA, Inc.Search in Eureka ↗ |
| Defendant law firm | Holland & Knight LLP (Chicago) | Law Firm | Representing Aldo USA, Inc.Search in Eureka ↗ |
| Defendant law firm | Holland & Knight LLP | Law Firm | Representing Aldo USA, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order accepts Random Chat’s Rule 41(a)(1)(A)(i) notice and records a dismissal with prejudice — the strongest form of voluntary termination available to a plaintiff. The phrase ‘DISMISSED WITH PREJUDICE’ operates as a final judgment on the merits for claim-preclusion purposes, meaning Random Chat is permanently barred from reasserting these claims against Aldo USA. The instruction that each party bears its own costs is notable: it forecloses any fee-shifting argument by Aldo, suggesting the dismissal was either coordinated or at least not opposed. All pending motions are denied as moot, confirming the case closed without any substantive legal ruling on validity or infringement.
US8402099B2 — TCP/IP and UDP multimedia communication method
US8402099B2 (application no. US12/675046) claims a method for carrying out multimedia communication based on network protocols, specifically TCP/IP and UDP. Protocol-layer communication patents of this type typically claim the sequence of steps by which multimedia data — such as audio, video, or chat streams — is established, routed, or managed across a network. The patent’s priority context and filing date are relevant to assessing which modern web communication implementations may fall within its claims.
Strategically, a patent claiming TCP/IP or UDP-based multimedia communication methods occupies a broad potential scope across the internet economy — from e-commerce live chat and video support tools to app-based customer service features. Its assertion against a fashion retailer like Aldo USA suggests the patent holder views standard web communication infrastructure as within scope. For the retail and SaaS sectors, this patent represents a credible ongoing assertion risk, particularly in the Eastern District of Texas where such claims historically receive favourable venue treatment.
Should your team run an FTO against US8402099B2?
Any company deploying TCP/IP or UDP-based multimedia communication features — live chat, video consultation, VoIP customer service, or real-time streaming — in a consumer-facing digital product should assess exposure to US8402099B2. The patent’s assertion against a retail brand with e-commerce operations signals that the holder views broad internet communication implementations as potentially infringing. R&D and product teams shipping or updating these features without a clearance analysis carry identifiable litigation risk, particularly in or near the Eastern District of Texas.
PatSnap Eureka’s FTO Search Agent can map the independent and dependent claims of US8402099B2 against your product’s technical architecture, identify prior art relevant to validity challenges, and flag related patents in the same family or prosecution history. For legal teams responding to demand letters citing this patent, Eureka also surfaces prosecution history estoppel data and comparable litigation outcomes that can inform negotiation strategy and inter partes review filing decisions.
Run a freedom-to-operate analysis on US8402099B2 to assess your product’s exposure
Run FTO in Eureka →Similar TCP/IP and network protocol patent cases in E.D. Texas
Browse related patent infringement actions asserting TCP/IP and multimedia communication patents before Judge Gilstrap in the Eastern District of Texas.
What this case signals for the e-commerce and retail IP landscape
A pre-answer dismissal with prejudice from a high-volume assertion firm warrants scrutiny — the outcome is rarely accidental.
Pre-answer dismissals with prejudice often signal a negotiated exit
When a patent assertion entity files a Rule 41(a)(1)(A)(i) notice with prejudice before the defendant has even answered, it typically signals either a confidential settlement or a strategic pivot. The absence of a fee award to Aldo and the lack of any court-ordered terms suggest the parties reached an understanding outside the docket. IP teams at similarly targeted companies should treat this pattern as a negotiating data point.
US8402099B2 remains enforceable — other defendants may follow
Dismissal against Aldo USA does not extinguish the patent. US8402099B2, covering TCP/IP and UDP multimedia communication methods, is still available for assertion against other parties. Companies operating online chat, video communication, or multimedia customer engagement features should assess their exposure, particularly if they operate in the Eastern District of Texas’s jurisdiction.
Random v Aldo — key questions answered
Random Chat, LLC filed suit against Aldo USA, Inc. on January 24, 2025 in the Eastern District of Texas asserting infringement of US8402099B2, a TCP/IP and UDP multimedia communication method patent. The case was voluntarily dismissed with prejudice by Random Chat on June 16, 2025 under FRCP Rule 41(a)(1)(A)(i), before Aldo filed an answer. Each party was ordered to bear its own costs.
A dismissal with prejudice operates as a final adjudication on the merits. Random Chat, LLC is permanently barred from re-filing the same patent infringement claims against Aldo USA under US8402099B2 for the same accused conduct. Unlike a dismissal without prejudice, the plaintiff cannot refile at a later date. The patent itself remains valid and enforceable against other parties.
US8402099B2 claims a method for carrying out multimedia communication based on TCP/IP and UDP network protocols. Its assertion against Aldo USA — a fashion footwear retailer — suggests the patent holder viewed standard e-commerce communication features, such as online chat or multimedia customer service tools, as potentially within the patent’s scope. Protocol-layer method patents can have broad applicability across internet-facing businesses regardless of industry.
The public record does not confirm a settlement. The case was terminated by a voluntary dismissal with prejudice filed by Random Chat under Rule 41(a)(1)(A)(i). The court ordered each party to bear its own costs and fees, with no monetary award disclosed. This pattern is consistent with either a confidential settlement or a unilateral decision by the plaintiff to withdraw, but the docket does not specify which occurred.
Random Chat, LLC was represented by William P. Ramey III of Ramey LLP, a firm known for high-volume patent assertion in the Eastern District of Texas. Aldo USA, Inc. was represented by Anthony James Fuga, Morgan Delabar, and R. David Donoghue of Holland & Knight LLP, with attorneys from both the Chicago and general Holland & Knight offices listed on the docket.
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