Secure Matrix LLC v. Posados Cafe: Authentication Patent Case Dismissed With Prejudice
Secure Matrix LLC asserted US8677116B1 — covering systems and methods for authentication and verification — against Posados Cafe, Inc. in the Eastern District of Texas. The parties jointly stipulated to dismissal after 189 days, with plaintiff’s claims ending with prejudice and defendant’s counterclaims dismissed without prejudice.
Authentication patent assertion ends in bilateral stipulated dismissal
Secure Matrix LLC filed this patent infringement action on January 6, 2025 in the Eastern District of Texas against Posados Cafe, Inc., a restaurant operator. The suit centred on US8677116B1, a patent directed to systems and methods for authentication and verification. The Eastern District of Texas, a historically patent-plaintiff-friendly venue, was the chosen forum, consistent with Secure Matrix’s apparent enforcement posture.
The case resolved on July 14, 2025 via a Joint Stipulation of Dismissal filed under Federal Rule of Civil Procedure 41(a)(1)(A)(ii). The court accepted the stipulation and dismissed all of Secure Matrix’s claims against Posados Cafe with prejudice — meaning those specific claims cannot be re-filed. Posados Cafe’s counterclaims were dismissed without prejudice, preserving the defendant’s theoretical ability to reassert them in future proceedings.
Resolution after 189 days — before claim construction would typically be scheduled in E.D. Texas — suggests the parties reached a commercial resolution relatively early, though the public record does not disclose financial terms. The asymmetric dismissal structure (plaintiff with prejudice, defendant without prejudice) is a common hallmark of a confidential settlement, where the patent holder agrees to close out its claims permanently while the accused infringer retains optionality on any counterclaims it may have asserted.
Filing to Case Dismissed in 189 days
189 days from filing to dismissal — consistent with early resolution before claim construction
Rule 41 joint dismissal: what the asymmetric terms mean for both parties
Rule 41(a)(1)(A)(ii): consensual exit, court acceptance required
A Rule 41(a)(1)(A)(ii) dismissal requires a signed stipulation from all parties who have appeared. Unlike a unilateral voluntary dismissal, it is a mutual agreement. The court accepted and acknowledged the stipulation here — standard practice. The with-prejudice designation on plaintiff’s claims carries res judicata weight: Secure Matrix cannot reassert these specific claims against Posados Cafe on this patent.
Consensual dismissal — court-acknowledgedClaims dismissed with prejudice — Secure Matrix cannot refile against Posados Cafe
Secure Matrix’s infringement claims against Posados Cafe are permanently closed as to this defendant. A with-prejudice dismissal bars re-litigation of the same claims. This is a standard patent plaintiff concession in a settlement: the accused party receives finality on the asserted claims. Whether Secure Matrix received a licensing payment or other commercial consideration is not disclosed in the public record.
Plaintiff claims — final, no refileCounterclaims dismissed without prejudice — Posados Cafe retains optionality
Posados Cafe’s counterclaims were dismissed without prejudice, meaning they are not barred from future assertion. In patent cases, counterclaims often include invalidity and non-infringement declarations. Retaining these without prejudice is a negotiated concession by the patent holder, but practically, the likelihood of Posados Cafe independently reasserting such claims absent renewed litigation pressure is low.
Counterclaims preserved — without prejudiceEarly resolution limits public record — patent validity untested
US8677116B1 was never subjected to claim construction or merits adjudication in this action. Its validity and scope remain judicially untested. For other businesses in the authentication and digital verification space, this means Secure Matrix’s patent retains its full presumption of validity. Other potential targets should monitor Secure Matrix’s enforcement history and consider FTO analysis against this patent.
Patent validity — untested, enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Secure Matrix LLC | Company | Authentication technology licensing entity — holder of US8677116B1Search in Eureka ↗ |
| Defendant | Posados Cafe, Inc. | Company | Posados Cafe, Inc. — restaurant operator accused of infringing authentication patentSearch in Eureka ↗ |
| Plaintiff counsel | Benjamin Charles Deming | Attorney | Counsel for Secure Matrix LLCSearch in Eureka ↗ |
| Plaintiff counsel | Isaac Phillip Rabicoff | Attorney | Counsel for Secure Matrix LLCSearch in Eureka ↗ |
| Plaintiff law firm | Dnl Zito | Law Firm | Representing Secure Matrix LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rabicoff Law LLC | Law Firm | Representing Secure Matrix LLCSearch in Eureka ↗ |
| Defendant counsel | Lance Eric Wyatt , Jr. | Attorney | Counsel for Posados Cafe, Inc.Search in Eureka ↗ |
| Defendant counsel | Mandy Carroll Nelson | Attorney | Counsel for Posados Cafe, Inc.Search in Eureka ↗ |
| Defendant counsel | Neil J McNabnay | Attorney | Counsel for Posados Cafe, Inc.Search in Eureka ↗ |
| Defendant law firm | Carroll Maloney Henry & Nelson PLLC (Tyler) | Law Firm | Representing Posados Cafe, Inc.Search in Eureka ↗ |
| Defendant law firm | Fish & Richardson PC (Dallas) | Law Firm | Representing Posados Cafe, Inc.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order accepts a jointly stipulated dismissal under Rule 41(a)(1)(A)(ii), producing an asymmetric outcome: plaintiff’s claims are extinguished with prejudice while defendant’s counterclaims survive without prejudice. The ‘member case’ designation in the order’s caption language suggests this action may be part of a coordinated multi-defendant enforcement campaign. No merits rulings were issued; patent validity and infringement were not adjudicated. Each party bearing its own fees is standard in stipulated dismissals and does not suggest any finding of exceptional case conduct.
US8677116B1 — Systems and methods for authentication and verification
US8677116B1 is a US utility patent directed to systems and methods for authentication and verification. Filed under application number US13/963941, the patent sits within the cybersecurity and identity verification technical domain — an area of high commercial sensitivity as digital authentication underpins access control across enterprise software, consumer applications, financial services, and point-of-sale systems. The B1 designation indicates the patent issued without any published pre-grant application, which can limit early competitive intelligence on its claims.
Authentication patents of this type carry broad potential applicability across industries that rely on digital identity verification — including hospitality and restaurant technology, the sector implicated here. The patent’s enforcement against a restaurant operator suggests the claimed methods may extend to customer-facing or employee-facing authentication flows common in modern POS, loyalty, or access-management systems. With no claim construction order on record, the precise scope of enforceable claims remains undefined, elevating risk for adjacent technology deployers.
Should you run an FTO analysis against US8677116B1?
Any company deploying authentication or verification technology — including two-factor authentication, digital identity management, access control, or session verification in consumer or enterprise applications — should assess exposure to US8677116B1. The patent’s assertion against a restaurant operator broadens the apparent enforcement target profile beyond pure-play technology companies. If your product or platform incorporates login verification, credential management, or identity-check flows, this patent warrants review.
PatSnap Eureka’s FTO Search Agent can map the claims of US8677116B1 against your product architecture, surface relevant prior art that could support an IPR petition, and identify design-around options. Eureka’s litigation monitoring tools also allow you to track Secure Matrix LLC’s full enforcement docket across all US district courts, giving your legal and product teams early warning of parallel assertion activity before a demand letter arrives.
Run a freedom-to-operate analysis on US8677116B1 to assess your product’s exposure
Run FTO in Eureka →Similar authentication patent cases in E.D. Texas and federal courts
Browse related patent infringement cases involving authentication and verification technology asserted in the Eastern District of Texas and comparable federal venues.
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 Systems and methods for authentication and verification-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.
DecidedSecure Matrix LLC’s broader IP enforcement history
Secure Matrix LLC’s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the authentication technology IP landscape
Secure Matrix’s rapid enforcement and quick resolution in E.D. Texas is a pattern worth tracking for any company deploying digital authentication systems.
E.D. Texas remains an active venue for authentication patent assertions
The Eastern District of Texas continues to attract patent enforcement actions in the authentication and cybersecurity space. Filing-to-resolution in under 200 days — without claim construction — suggests patent holders in this space are targeting early commercial resolution rather than merits adjudication. Companies with authentication-dependent products or services should assess exposure proactively.
With-prejudice dismissal signals likely settlement — patent remains live for other defendants
The asymmetric dismissal structure is a strong indicator of a confidential licensing resolution. Critically, US8677116B1 was not invalidated, limited, or adjudicated on the merits. Secure Matrix retains full enforcement rights against all other parties. Businesses using authentication or verification systems similar to those claimed in US8677116B1 remain potential targets.
Secure Matrix’s broader enforcement portfolio warrants systematic monitoring
A single resolved member case in a multi-defendant structure — signalled by the ‘member case’ language in the court order — suggests Secure Matrix may be running a coordinated assertion campaign. Monitoring co-pending cases in the same docket family and tracking Secure Matrix’s filing history in E.D. Texas is advisable for companies in the authentication sector.
IPR filing window remains open — a strategic option for future defendants
US8677116B1 has not been subjected to inter partes review in this proceeding. Any party served with an infringement claim has one year from service to petition for IPR at the USPTO. Given the patent’s authentication and verification claims, prior art searches in password management, multi-factor authentication, and PKI systems could form a viable IPR basis.
Secure v Posados — key questions answered
Secure Matrix LLC filed a patent infringement action against Posados Cafe, Inc. in the Eastern District of Texas asserting US8677116B1. The case was dismissed on July 14, 2025 via a joint stipulation under Rule 41(a)(1)(A)(ii). Plaintiff’s claims were dismissed with prejudice; defendant’s counterclaims were dismissed without prejudice. Each party bore its own costs.
A dismissal with prejudice is a final adjudication on the merits for purposes of res judicata. Secure Matrix LLC is barred from refiling the same infringement claims against Posados Cafe, Inc. based on US8677116B1 arising from the same conduct. However, the patent remains valid and enforceable against other parties not covered by this stipulation.
No. The case was resolved by joint stipulation before any merits adjudication. There was no claim construction ruling, no summary judgment on validity or infringement, and no trial. US8677116B1 retains its full statutory presumption of validity under 35 U.S.C. § 282 and remains enforceable against third parties.
The court’s order refers to the action as a ‘member case,’ which typically indicates the case is part of a consolidated or related-case structure in which multiple defendants are sued under a lead docket. This suggests Secure Matrix LLC may have filed parallel infringement actions against other defendants asserting the same authentication patent, a common enforcement structure for patent assertion entities in E.D. Texas.
Technically yes — a without-prejudice dismissal does not bar future assertion of the same counterclaims. In patent cases, such counterclaims typically include invalidity and declaratory judgment of non-infringement. However, absent a renewed dispute with Secure Matrix LLC, the practical likelihood of Posados Cafe independently reasserting these claims is low. The without-prejudice term is primarily a negotiated concession by the patent holder in the settlement context.
Assess your exposure to authentication patent enforcement today
US8677116B1 remains valid and enforceable against third parties. Run an FTO analysis on your authentication stack with PatSnap Eureka and set monitoring alerts for Secure Matrix LLC’s filing activity across all US venues.
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