Lexos Media IP v. Amazon & Office Depot: Interactive Website Patent Claims Closed
Lexos Media IP, LLC brought a three-patent infringement action against Amazon.com and Office Depot in the Eastern District of Texas, targeting interactive e-commerce website technology. The case closed after Office Depot secured a dismissal with prejudice following a negotiated resolution, with each party bearing its own costs.
Three-patent interactive website IP dispute resolved against Office Depot
Lexos Media IP, LLC filed suit on 24 May 2022 in the Eastern District of Texas (Case No. 2:22-cv-00169) against Amazon.com, Inc. and Office Depot, LLC, asserting infringement of three patents — US5995102A, US6118449A, and US7975241B2 — covering interactive website cursor and interface technologies. The case was presided over by Chief Judge Rodney Gilstrap, a prominent Eastern District jurist known for managing complex, multi-defendant patent dockets. Lexos targeted both defendants’ e-commerce platforms, with Amazon’s amazon.com website cited as the primary accused product.
The case closed on 26 February 2024 when the Court granted a joint motion filed by Lexos Media and Office Depot to dismiss all claims against Office Depot with prejudice (Dkt. No. 329). The parties stated they had ‘resolved Lexos Media’s claims for relief asserted against Office Depot,’ consistent with a private settlement, though the specific financial or licensing terms were not disclosed to the Court. The dismissal with prejudice extinguishes Lexos Media’s ability to reassert the same patent claims against Office Depot. The closure of both the lead case (2:22-cv-169) and the member case (2:22-cv-273) confirms no remaining parties or claims were active.
The roughly 21-month duration from filing to closure suggests the parties engaged in substantive litigation — including likely claim construction proceedings — before reaching resolution. The fact that Office Depot and Lexos resolved separately, without Amazon, is notable: it suggests either differing exposure assessments or divergent negotiation timelines between the two defendants. What remains unknown from the public record is whether any licensing agreement was reached, the scope of any release granted, and the current status of Lexos Media’s claims specifically against Amazon, which does not appear to have been resolved in the same filing.
Filing to filing in 643 days
Days from filing to closure — approximately 642 days across this multi-defendant docket
Full party and counsel information
| Role | Nom | Type | Détail |
|---|---|---|---|
| Demandeur | Lexos Media IP, LLC | Entreprise | Patent assertion entity — holder of US5995102A, US6118449A, and US7975241B2Search in Eureka ↗ |
| Défendeur | Amazon.com, Inc. | Entreprise | Amazon.com, Inc. — global e-commerce and cloud computing company; Office Depot, LLC — office supply retailerSearch in Eureka ↗ |
| Plaintiff counsel | Eric William Buether | Attorney | Counsel for Lexos Media IP, LLCSearch in Eureka ↗ |
| Defendant counsel | Adam G. Hester | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Andrew N. Klein | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Christie R.W. Matthaei | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Christina Jordan McCullough | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Christopher L. Kelley | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Colin B. Heideman | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Daniel T. Shvodian | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Janice Le Ta | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Jeremy A. Anapol | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Joseph R. Re | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Logan Young | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Michael E. Jones | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Robin Lynn Brewer | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Shaun William Hassett | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Defendant counsel | Stefani E. Shanberg | Attorney | Counsel for Amazon.com, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Rodney Gilstrap | Juge en chef | Texas Eastern District Court — Chief JudgeSearch in Eureka ↗ |
Stipulation of dismissal — official text
The court’s order grants the joint motion in full, closing both the lead and member case numbers. The phrase ‘resolved Lexos Media’s claims for relief’ is deliberately neutral — it confirms a private agreement was reached but discloses no financial terms, licence scope, or admission of liability. The with-prejudice designation provides Office Depot with permanent protection against reassertion of these specific claims. The denial of all other pending relief as moot confirms no outstanding motions — such as summary judgment or claim construction rulings — remained at the time of dismissal.
US5995102A, US6118449A & US7975241B2 — Interactive Website Interface Technology
The three patents asserted by Lexos Media — US5995102A, US6118449A, and US7975241B2 — cover interactive cursor and graphical interface technologies applied to web-based applications and e-commerce platforms. US5995102A and US6118449A originate from late 1990s application filings, placing them in the foundational era of commercial internet development, when web interface interaction paradigms were first being formalised. US7975241B2 represents a later continuation in the same technical lineage, extending coverage into more modern implementations. Collectively, the patents target how users visually and functionally interact with elements on interactive websites — a broad and commercially significant claim space.
The commercial significance of these patents lies in their potential to read on standard e-commerce interface behaviours common to virtually all major online retail platforms. Any company operating an interactive storefront — particularly those using dynamic cursor behaviours, animated UI elements, or context-sensitive pointer interactions — could fall within the asserted claim scope. The choice of Amazon and Office Depot as defendants is consistent with Lexos targeting high-traffic retail platforms where such interactions are pervasive. The breadth of potential coverage makes these patents a strategic concern for any company in the e-commerce or SaaS interface space, not only direct litigation targets.
Should your e-commerce platform run an FTO check against these Lexos Media patents?
Any company operating an interactive e-commerce website — particularly those deploying dynamic cursor behaviours, animated interface elements, or context-sensitive pointer interactions — should treat US5995102A, US6118449A, and US7975241B2 as active FTO concerns. Lexos Media has demonstrated willingness to assert these patents against major platforms simultaneously, and the with-prejudice resolution with Office Depot suggests the patent family has enough perceived validity to compel settlement. Retailers, SaaS UI platforms, and digital marketplaces are the highest-risk categories.
PatSnap Eureka’s FTO Search Agent can map these three patent numbers against your product’s interactive interface implementation, identify claim elements that overlap with your technology stack, and flag any prior art or IPR activity that may have narrowed claim scope since original grant. Claim monitoring for this patent family is also advisable — any continuation applications or reissue activity could extend the assertion risk window beyond the current patent expiry dates.
Run a freedom-to-operate analysis on US5995102A to assess your product’s exposure
Run FTO in Eureka →Similar interactive website patent infringement cases in E.D. Texas
PatSnap Eureka tracks related litigation across truck body equipment, vehicle accessories, and comparable infringement actions in the Georgia district system.
What this case signals for interactive web interface IP enforcement
Lexos Media’s multi-defendant campaign against major e-commerce platforms highlights persistent assertion risk around foundational web interaction patents.
PAE campaigns targeting e-commerce UX tech remain active in East Texas
Lexos Media’s simultaneous targeting of Amazon and Office Depot follows the classic multi-defendant PAE playbook in the Eastern District of Texas. Retailers and platforms operating interactive e-commerce storefronts should treat foundational UI/cursor patents as a live litigation risk category, not a legacy concern. Chief Judge Gilstrap’s docket continues to attract these filings at volume.
Separate defendant resolutions suggest asymmetric exposure modelling
The fact that Office Depot resolved independently — and apparently before Amazon — suggests defendants assessed their own exposure differently, likely based on implementation differences, licensing history, or litigation budget calculus. In-house teams defending multi-defendant cases should model their own resolution timeline independently rather than assuming coordinated defence strategies with co-defendants will hold.
Lexos v Amazon.com — key questions answered
Lexos Media IP filed a patent infringement action against Amazon.com and Office Depot in the Eastern District of Texas in May 2022, asserting three interactive website patents. The case closed in February 2024 after Lexos Media and Office Depot filed a joint motion to dismiss all claims against Office Depot with prejudice, with each party bearing its own costs. The closure also terminated member case 2:22-cv-273.
Lexos Media asserted three patents: US5995102A, US6118449A, and US7975241B2. These patents relate to interactive cursor and graphical interface technologies used in web-based and e-commerce applications. The first two originate from late 1990s application filings, while US7975241B2 is a later patent in the same technical family.
A dismissal with prejudice means the court has entered a final disposition barring Lexos Media from ever reasserting the same patent claims against Office Depot. It functions as a permanent resolution of those claims. This outcome typically follows a private settlement in which the patent holder agrees to release the defendant in exchange for agreed-upon consideration, though the specific terms are not public.
The court’s dismissal order explicitly directed the Clerk to close both cases because ‘no parties or claims remain.’ The two case numbers were part of a consolidated or related docket structure. The resolution of Office Depot’s claims — apparently the last active dispute — eliminated any basis for keeping either docket open.
Amazon’s amazon.com platform was cited as the primary accused product, consistent with the patents covering interactive website interface behaviours common to high-traffic e-commerce sites. Lexos Media’s simultaneous targeting of multiple major retailers suggests a systematic enforcement campaign. The Eastern District of Texas, presided over by Chief Judge Gilstrap, is a preferred venue for PAE-style litigation of this type due to its established patent litigation infrastructure.
PatSnap Eureka searches patents and litigation data to answer instantly.