Push Data, LLC v. Lane Bryant: Mobile App Patent Dismissal
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📋 Résumé de l'affaire
| Nom de l'affaire | Push Data, LLC v. Lane Bryant, Inc. |
| Numéro de dossier | 4:23-cv-01122 (E.D. Tex.) |
| Tribunal | Tribunal fédéral de première instance pour le district Est du Texas |
| Durée | 105 days (Dec 2023 – Apr 2024) 3 months 14 days |
| Résultat | Rejeté sans préjudice |
| Brevets en cause | |
| Produits incriminés | Lane Bryant’s Android mobile application |
Aperçu du dossier
Les parties
⚖️ Demandeur
A patent assertion entity (PAE) focused on monetizing intellectual property related to mobile data and notification technologies.
🛡️ Défendeur
A nationally recognized specialty retailer serving plus-size women’s fashion, operating both brick-and-mortar locations and a robust digital commerce platform.
Les brevets en cause
This case involved three U.S. patents asserted against Lane Bryant’s Android mobile application, all rooted in mobile communication and push notification technology.
- • US7292844B2 — Systems and methods related to push-based data delivery to mobile devices
- • US7058395B2 — Wireless data transmission and mobile notification protocols
- • US7212811B2 — Mobile device communication systems enabling selective data push functionality
Developing a mobile app?
Check if your mobile application’s features might infringe these or related patents before launch.
Le verdict et l'analyse juridique
Résultat
On **April 3, 2024**, the Court entered an order granting Push Data’s **Notice of Voluntary Dismissal Without Prejudice** as to all claims against Lane Bryant, Inc. The order specifically directed that each party shall bear its own costs, expenses, and attorneys’ fees. No damages were awarded, and no injunctive relief was granted or denied on the merits.
Signification juridique
The dismissal **without prejudice** is the single most legally significant procedural detail in this case. Unlike a dismissal with prejudice — which would bar re-filing — a without-prejudice dismissal preserves Push Data’s right to reassert these patents against Lane Bryant, or to pursue the same patents against different defendants, at a future date. The case terminated without any judicial determination of patent validity, infringement, or claim construction, meaning it carries no direct precedential value regarding the validity or infringement scope of the asserted patents.
Analyse de la liberté d'exploitation (FTO)
This case highlights critical IP risks in mobile application development, especially for common features like push notifications. Choose your next step:
📋 Understand Mobile App IP Landscape
Learn about patent risks and active assertion entities in the mobile app space.
- View active patent portfolios related to push notifications
- Identify companies frequently targeted in mobile app patent litigation
- Understand common infringement claims in this sector
🔍 Vérifier les risques liés à mon produit
Run a comprehensive FTO analysis for your mobile application or features.
- Saisissez la description de votre produit ou ses caractéristiques techniques.
- L'IA identifie les brevets susceptibles de constituer un obstacle
- Obtenir un rapport d'évaluation des risques exploitable
Zone à haut risque
Standardized push notification SDKs
Activité NPE
Active assertion by Push Data, LLC
Sortie anticipée
Strategy for NPEs to preserve rights
✅ Points clés à retenir
Voluntary dismissal without prejudice fully preserves plaintiff’s enforcement rights — monitor for re-filing or related assertions.
Rechercher la jurisprudence connexe →Eastern District of Texas remains a dominant NPE venue; local patent rules should drive early defense strategy.
Explorer les analyses des lieux →Foire aux questions
Three U.S. patents were asserted: US7292844B2, US7058395B2, and US7212811B2, all relating to mobile push notification and wireless data delivery technology.
Push Data filed a voluntary notice of dismissal without prejudice. The court granted the dismissal, ordering each party to bear its own costs. No merits-based ruling was issued.
The case signals continued NPE assertion activity targeting retail mobile applications. The without-prejudice dismissal preserves future enforcement rights against the same or different defendants.
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Références
- PACER Case Locator — Case 4:23-cv-01122 (E.D. Tex.)
- USPTO Patent Full-Text Database — US7292844B2, US7058395B2, US7212811B2
- Office américain des brevets et des marques — Ressources sur les brevets
- PatSnap — Solutions de veille en matière de propriété intellectuelle pour les cabinets d'avocats
Cet article est publié à titre purement informatif et ne constitue en aucun cas un avis juridique. Toutes les informations relatives aux affaires sont tirées de dossiers judiciaires accessibles au public. Pour en savoir plus sur les fonctionnalités de la plateforme, rendez-vous sur PatSnap.