Bright Hand LLC vs. Schedule A Defendants: LED Glove Patent Dismissed
Que souhaitez-vous faire ensuite ?
Choisissez votre parcours en fonction de vos besoins actuels :
📋 Résumé de l'affaire
| Nom de l'affaire | Bright Hand LLC v. The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associates Identified on Schedule A |
| Numéro de dossier | 1:25-cv-03567 |
| Tribunal | Tribunal fédéral de première instance du district nord de l'Illinois |
| Durée | Apr 2, 2025 – Jan 16, 2026 289 days |
| Résultat | Defendant Dismissal — Voluntary Dismissal Without Prejudice |
| Brevets en cause | |
| Produits incriminés | LED Flash Light Gloves (ASINs: B07K8G383K, B099PKNHSW, B0CJFDL3ZW, B09QFVBSJZ) |
Introduction
In a case closely watched by consumer electronics patent practitioners, Bright Hand LLC v. The Individuals, Corporations, Limited Liability Companies, Partnerships, and Unincorporated Associates Identified on Schedule A (Case No. 1:25-cv-03567) concluded with a voluntary dismissal without prejudice on January 16, 2026 — just 289 days after its April 2025 filing in the Illinois Northern District Court. The case centered on alleged infringement of US Patent No. 8,523,377B1, covering LED flash light glove technology, against e-commerce marketplace sellers identified through Amazon Standard Identification Numbers (ASINs).
For patent attorneys, IP professionals, and R&D teams operating in the wearable electronics and novelty lighting space, this matter illustrates both the strategic utility and inherent complexity of **Schedule A patent infringement litigation** — a rapidly growing enforcement mechanism targeting online marketplace sellers. The voluntary dismissal of at least one named defendant, Jianjin Luo, without prejudice preserves the plaintiff’s optionality while raising questions about enforcement sustainability in multi-defendant e-commerce patent cases.
Aperçu du dossier
Les parties
⚖️ Demandeur
The patent-holding entity asserting rights over LED-integrated glove technology, structured as a patent assertion entity targeting online retail channels.
🛡️ Défendeur
Anonymous online marketplace sellers, initially identified by Amazon ASINs for LED flash light gloves, including one named defendant, Jianjin Luo.
Le brevet en cause
This case involved US Patent No. 8,523,377B1, protecting LED flash light glove technology. This utility patent covers structural and functional aspects of gloves incorporating LED lighting elements, including circuit integration, power supply configuration, and light-emitting assembly within a wearable hand covering.
- • US 8,523,377B1 — LED Flash Light Glove Technology
The alleged infringing products were **LED Flash Light Gloves** sold on Amazon under specific ASINs, highlighting the challenge of enforcing IP rights against third-party marketplace sellers.
Selling LED wearables?
Check if your product might infringe this or related patents before launch on e-commerce platforms.
Le verdict et l'analyse juridique
Résultat
The case concluded via **voluntary dismissal without prejudice** pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i). Specifically, Plaintiff Bright Hand LLC dismissed Defendant Jianjin Luo without prejudice. No damages were awarded, no injunctive relief was granted, and no merits determination was made by the court.
A dismissal *without prejudice* is legally significant: Bright Hand LLC retains the right to refile claims against Jianjin Luo or the same accused products in the future, subject to applicable statutes of limitations and any procedural constraints arising from refiling.
Analyse des causes du verdict
The infringement action was premised on alleged unauthorized manufacture, importation, offer for sale, and sale of LED Flash Light Gloves falling within the claims of US8,523,377B1. However, the case terminated before any claim construction ruling or infringement finding was issued.
The voluntary dismissal under Rule 41(a)(1)(A)(i) — filed unilaterally by plaintiff’s counsel without court order — indicates that at the time of dismissal, the named defendant had not yet filed a responsive pleading or motion for summary judgment. This procedural posture is consistent with several possible strategic outcomes:
- Private settlement between Bright Hand LLC and Jianjin Luo — terms undisclosed.
- Inability to serve or confirm defendant identity despite ASIN-based identification.
- Strategic narrowing of the Schedule A defendant list following initial discovery of seller information.
- Licensing resolution outside formal court proceedings.
Because no defendant agents or law firms appeared on record, this case exemplifies the asymmetric information challenge inherent in Schedule A litigation: plaintiffs often possess superior legal infrastructure while individual marketplace sellers may lack immediate access to counsel. Chief Judge Manish S. Shah presided over this matter in the Illinois Northern District Court.
Signification juridique
While this case produced no precedential ruling, it contributes to the **data landscape of Schedule A patent enforcement patterns** in the Northern District of Illinois. The use of ASIN-based defendant identification and the filing of infringement claims against wearable LED technology sellers reflects an ongoing enforcement strategy targeting the consumer electronics accessories market on e-commerce platforms. US8,523,377B1’s claims remain untested in this proceeding. No validity challenge, obviousness argument, or enablement defense was adjudicated.
Analyse de la liberté d'exploitation (FTO)
This case highlights critical IP risks in the LED wearable accessories market. Choose your next step:
📋 Comprendre l'impact de cette affaire
Learn about the specific risks and implications from this litigation for LED gloves.
- Analyze enforcement trends in wearable LED tech
- Identify key players in e-commerce patent litigation
- Review typical claim scope for similar utility patents
🔍 Vérifier les risques liés à mon produit
Run a comprehensive FTO analysis for your LED glove or similar wearable product.
- Saisissez la description de votre produit ou ses caractéristiques techniques.
- AI identifies potentially blocking patents (like US8,523,377B1)
- Get actionable risk assessment report for marketplace launch
Zone à risque actif
LED wearable integration for consumer products
1 Patent Central
US8,523,377B1 remains active
Proactive Steps
Early FTO & counsel engagement advised
✅ Points clés à retenir
Rule 41(a)(1)(A)(i) voluntary dismissals in Schedule A cases often reflect off-record resolutions; document any associated licensing agreements carefully.
Rechercher la jurisprudence connexe →Absence of defendant appearance creates an asymmetric procedural dynamic that can be leveraged for early resolution.
Explorer les stratégies procédurales →The Northern District of Illinois remains the dominant venue for multi-defendant e-commerce patent enforcement.
Analyser les tendances judiciaires →Foire aux questions
The case involved US Patent No. 8,523,377B1, covering LED flash light glove technology, with application number US13/216,381.
Plaintiff Bright Hand LLC voluntarily dismissed defendant Jianjin Luo without prejudice under FRCP Rule 41(a)(1)(A)(i), preserving the right to refile. No merits determination was issued.
It signals continued enforcement activity around LED-integrated wearable products sold on e-commerce platforms, particularly Amazon. Sellers and manufacturers should conduct FTO analysis against US8,523,377B1.
Prêt à renforcer votre stratégie en matière de brevets ?
Rejoignez plus de 18 000 professionnels de la propriété intellectuelle qui utilisent PatSnap Eureka pour effectuer des recherches d'antériorité, rédiger des brevets et analyser le paysage concurrentiel avec une précision optimisée par l'IA.
Références
- USPTO Patent Full-Text Database – US8,523,377B1
- PACER Case Locator – 1:25-cv-03567
- Northern District of Illinois CM/ECF
- Cornell Legal Information Institute — FRCP Rule 41(a)(1)(A)(i)
- 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.