Bright Hand LLC v. Schedule A Defendants: Illuminating Assembly Patent Dismissed With Prejudice
Bright Hand LLC filed suit in the Northern District of Illinois asserting US8523377B1, covering an illuminating assembly, against an anonymous group of Schedule A defendants. The case ended 66 days later when Bright Hand voluntarily dismissed all claims with prejudice — permanently surrendering the right to re-file on the same claims.
Schedule A lighting patent suit ends in voluntary prejudicial dismissal
Bright Hand LLC filed Case No. 1:25-cv-11694 in the Northern District of Illinois on 26 September 2025, asserting infringement of US8523377B1 — a patent covering an illuminating assembly — against an unnamed group of defendants collectively identified on Schedule A. The Schedule A format is commonly used in e-commerce enforcement actions targeting multiple online sellers simultaneously, suggesting this case likely involved marketplace infringers of a lighting or illumination product.
On 1 December 2025, Bright Hand LLC’s counsel Nicholas S. Lee filed a voluntary dismissal with prejudice pursuant to Rule 41(a)(1)(A)(i) of the Federal Rules of Civil Procedure. A dismissal with prejudice is a permanent, on-the-merits termination: the plaintiff cannot refile the same claims against the same defendants. This is a materially different outcome from a dismissal without prejudice, which would preserve the right to refile.
The 66-day resolution window is notably short, and the with-prejudice designation suggests the matter may have reached a negotiated resolution — potentially including licensing agreements or settlement payments — prior to formal dismissal. The public record does not disclose any settlement terms, payment amounts, or consent orders, leaving the commercial terms, if any, unknown. No defendant agents or law firms appear on the docket, consistent with the Schedule A format where many defendants may default or settle individually.
Filing to Voluntary dismissal in 66 days
66 days — resolved well below the typical N.D. Illinois patent case average of 2+ years
Dismissed with prejudice: what Rule 41 finality means for both parties
Rule 41(a)(1)(A)(i): a plaintiff-initiated, court-free exit
Rule 41(a)(1)(A)(i) allows a plaintiff to dismiss without a court order before the opposing party serves an answer or motion for summary judgment. The with-prejudice designation converts what is normally a flexible procedural tool into a final adjudication on the merits — as binding as a judgment. Bright Hand LLC chose this route, meaning no judicial ruling on patent validity or infringement was ever issued.
Voluntary — no merits rulingWith prejudice: Bright Hand permanently bars its own re-filing
By dismissing with prejudice, Bright Hand LLC has extinguished its right to bring the same infringement claims against these specific defendants again. This is a significant concession. It typically signals that the plaintiff either received what it sought — most likely a settlement or licensing payment — or made a strategic decision to end the dispute permanently. The public record is silent on which scenario applies.
Claims extinguished — cannot refileNamed defendants are permanently released from these claims
The Schedule A defendants receive the benefit of a with-prejudice dismissal: they face no further litigation risk from Bright Hand LLC on US8523377B1 under this action. However, the dismissal does not invalidate the patent itself. The patent remains enforceable against other parties, and Bright Hand could still pursue different defendants for the same alleged infringement in a new action.
Released — patent still liveUS8523377B1 remains valid and actionable against other sellers
The with-prejudice dismissal resolves only the claims against these specific defendants. US8523377B1 was never adjudicated on validity or scope, meaning its enforceability is unchanged. Online sellers of illuminating assemblies or comparable lighting products who were not named in this Schedule A should treat the patent as fully live. The quick resolution may indicate active licensing activity around this patent, raising FTO considerations for the broader market.
Patent enforceable — FTO advisedFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Bright Hand LLC | Company | IP enforcement entity — holder of US8523377B1, an illuminating assembly patentSearch in Eureka ↗ |
| Defendant | THE INDIVIDUALS, CORPORATIONS, LIMITED LIABILITY COMPANIES, PARTNERSHIPS, and UNINCORPORATED ASSOCIATES IDENTIFIED ON SCHEDULE A,, | Company | Anonymous online sellers identified on Schedule A — typical e-commerce enforcement target groupSearch in Eureka ↗ |
| Plaintiff counsel | Nicholas S. Lee. | Attorney | Counsel for Bright Hand LLCSearch in Eureka ↗ |
| Presiding judge | Judge Sharon Johnson Coleman | Judge | Illinois Northern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The dismissal notice invokes Rule 41(a)(1)(A)(i) and expressly specifies ‘with prejudice’ — language that carries significant legal weight beyond a standard voluntary exit. Because no defendant had yet appeared or answered, Bright Hand LLC had the procedural right to dismiss unilaterally. The with-prejudice designation, however, was a deliberate election that converts the dismissal into a final adjudication on the merits. No judicial findings on infringement, validity, or claim scope were made, leaving US8523377B1 legally intact and enforceable.
US8523377B1 — Illuminating Assembly: Claim Scope and Enforcement Risk
US8523377B1, filed under application number US13/216381, is a US utility patent granted to protect an illuminating assembly — a category covering structured lighting arrangements, lamp housings, or integrated light-source fixtures. The patent’s B1 designation indicates it was granted without post-grant amendment, suggesting the claims issued largely as filed. Without public claim-mapping data in this record, the precise technical boundary of the invention is not determinable from this source alone, but the product category suggests relevance to LED, decorative, or specialty lighting assemblies.
In the context of e-commerce patent enforcement, illuminating assembly patents are frequently deployed against online marketplace sellers offering imported lighting products. The Schedule A format of this case strongly suggests the patent is being used in a multi-defendant campaign targeting such sellers. For competitors and product teams in the lighting sector, US8523377B1 represents an active enforcement asset whose claim scope has never been tested in adversarial litigation — meaning its validity and breadth remain entirely unopposed by any court ruling.
Should your lighting product team run an FTO against US8523377B1?
Any business developing, importing, or selling illuminating assemblies — including LED fixtures, decorative lighting units, or integrated lamp products — should assess exposure to US8523377B1 before launch or market entry. The patent has never been adjudicated, so its claims are fully presumed valid. The absence of a defendant challenge in this case means no prior art arguments or claim construction positions are on the public record to rely on. E-commerce sellers on platforms such as Amazon and similar marketplaces are especially at risk given the Schedule A enforcement pattern evident here.
PatSnap Eureka’s FTO Search Agent can retrieve the full claim set of US8523377B1, identify the broadest independent claims, and automatically surface prior art or design-around opportunities. Eureka’s claim charting tools let product and IP teams map specific product features against claim language — flagging literal infringement risks and equivalents — before a cease-and-desist or new Schedule A action arrives. Setting a patent monitoring alert on US8523377B1 will also surface any new continuation filings or licensing activity by Bright Hand LLC.
Run a freedom-to-operate analysis on US8523377B1 to assess your product’s exposure
Run FTO in Eureka →Similar illuminating assembly and lighting patent cases in N.D. Illinois
Cases involving Schedule A defendants and lighting or illuminating assembly patents in the Northern District of Illinois, including comparable e-commerce enforcement actions.
What this case signals for the e-commerce lighting patent enforcement landscape
Schedule A dismissals with prejudice at 66 days strongly suggest a pre-litigation settlement pattern worth tracking in the lighting IP space.
With-prejudice exit in 66 days is consistent with private settlement
When a plaintiff dismisses with prejudice this quickly — before any defendant even appears on the docket — the most commercially rational explanation is a private resolution. Bright Hand LLC likely received value from one or more defendants sufficient to justify permanently releasing its claims. This pattern is common in Schedule A e-commerce enforcement campaigns.
US8523377B1 is still live: other lighting sellers face undiminished risk
This dismissal does not touch patent validity. Any seller of illuminating assemblies not included in this Schedule A should note that Bright Hand LLC retains full enforcement rights under US8523377B1. A focused FTO analysis on the patent’s claim scope is advisable for businesses operating in the LED, smart lighting, or specialty illumination markets.
Bright v INDIVIDUALS — key questions answered
Bright Hand LLC filed a patent infringement action in the Northern District of Illinois asserting US8523377B1, covering an illuminating assembly, against anonymous online sellers identified on Schedule A. The case was voluntarily dismissed with prejudice after 66 days with no judicial ruling on the merits.
A dismissal with prejudice under Rule 41(a)(1)(A)(i) permanently bars Bright Hand LLC from refiling the same claims against the same Schedule A defendants. It functions as a final adjudication on the merits even though no court ruling on validity or infringement was ever issued. The patent US8523377B1 remains enforceable against other parties.
Yes. The voluntary dismissal with prejudice resolves claims only against the named Schedule A defendants in this action. It does not affect the validity or enforceability of US8523377B1. No court ruled on patent validity, so the patent retains its full presumption of validity and can be asserted against other parties in future actions.
The public record does not disclose the reason. However, a with-prejudice dismissal within 66 days — before any defendant appeared on the docket — is consistent with private settlement or licensing agreements reached outside court. This pattern is common in Schedule A e-commerce enforcement campaigns where defendants often resolve claims individually and confidentially.
Schedule A cases name defendants collectively by reference to a separately filed list, typically comprising online marketplace sellers. This format is used in e-commerce IP enforcement to sue multiple anonymous or pseudonymous sellers in a single action. Courts in the Northern District of Illinois frequently handle Schedule A cases, particularly involving imported consumer goods alleged to infringe US patents.
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