CreeLED v. Star Headlight & Lantern: Consent Judgment in LED Patent Dispute
CreeLED, Inc. filed suit against Star Headlight & Lantern Co. in the Western District of New York asserting four patents covering LED packages and semiconductor light-emitting devices. The case resolved by consent judgment in 305 days, with both parties dismissing all claims with prejudice and each bearing its own fees and costs.
Four LED Patents, One Settlement: How CreeLED v. Star Headlight Ended
CreeLED, Inc. filed this infringement action on 2 May 2022 in the U.S. District Court for the Western District of New York against Star Headlight & Lantern Co., Inc. The complaint asserted four patents: design patent USD718,258S and utility patents US9,865,780B2, US9,048,396B2, and US8,884,510B2, collectively covering LED package architectures, encapsulant structures with planar surfaces, and semiconductor light-emitting devices with densely packed phosphor layers at the light-emitting surface.
The recorded basis of termination is Consent Judgment. The docket order states that the parties executed a Settlement Agreement and then stipulated, pursuant to Federal Rule of Civil Procedure 41(a)(1)(ii), that CreeLED dismisses all claims against Star with prejudice and Star dismisses all counterclaims against CreeLED with prejudice. The court retained jurisdiction to enforce the Settlement Agreement. Each party was directed to bear its own fees and costs. The specific terms of the Settlement Agreement are not disclosed in the available record.
The case reached its recorded resolution in approximately 305 days — before any published claim-construction or summary-judgment rulings, suggesting the parties reached agreement relatively early in the litigation lifecycle. What drove the settlement, and the commercial terms underlying the Settlement Agreement, remain unknown from the public record.
See Complete Case & Patent Analysis →Filing to Consent Judgment in 305 days
305 days from filing to consent judgment — a relatively swift resolution for multi-patent district court litigation
USD718,258S, US9,865,780B2, US9,048,396B2 & US8,884,510B2 — LED Package Patents


Any company designing, manufacturing, importing, or distributing LED packages — particularly those using planar encapsulant surfaces or densely packed phosphor layers — should assess FTO exposure against this four-patent cluster. Warning and signalling light manufacturers, as illustrated by this case, are squarely within the enforcement perimeter. The consent judgment does not limit CreeLED's ability to assert these patents against other parties.
Official order — verbatim text
The docket order records a stipulated dismissal with prejudice of all claims and counterclaims under Fed. R. Civ. P. 41(a)(1)(ii), accompanied by explicit court retention of jurisdiction to enforce the underlying Settlement Agreement. The with-prejudice designation forecloses re-litigation of the same claims by either party in this forum. The specific terms of the Settlement Agreement are not disclosed in the available record.
Consent judgment: what the agreed resolution means for both parties
What a consent judgment means: a court-entered, binding resolution
A consent judgment is a formal court judgment entered on terms agreed by the parties. Unlike a bare settlement, it carries the full enforceability of a court order. Here, the court explicitly retained jurisdiction to enforce the underlying Settlement Agreement, meaning either party can return to court to compel compliance without filing a new action. The stipulation was made under Fed. R. Civ. P. 41(a)(1)(ii), effecting dismissal with prejudice of all claims and counterclaims.
Court-enforceable agreed judgmentCreeLED secures a prejudice bar and retained court jurisdiction
By achieving dismissal with prejudice of Star's counterclaims, CreeLED eliminates the risk of Star re-litigating invalidity or non-infringement arguments in this forum. The four asserted LED patents — including the design patent USD718,258S and three utility patents covering core LED package technology — remain intact and enforceable against other market participants. The court's retained enforcement jurisdiction provides CreeLED a streamlined mechanism if the Agreement terms are breached.
Patents intact; counterclaims extinguishedStar Headlight exits litigation with prejudice but avoids a damages ruling
Star Headlight & Lantern Co. dismisses all its counterclaims with prejudice, foreclosing any invalidity or unenforceability challenge it had raised in this action. In return, it avoids a merits adjudication on infringement and any court-determined damages award. The specific commercial terms Star agreed to in the Settlement Agreement — including any licensing, design-around obligations, or royalty commitments — are not disclosed in the available record.
No damages ruling; counterclaims goneCreeLED's LED patent portfolio signals continued enforcement posture
A consent judgment preserving four LED patents intact, with no court finding of invalidity, sends a signal to other companies active in LED package and phosphor-layer device markets. The breadth of the asserted portfolio — spanning design protection and multiple utility claims on encapsulant and semiconductor structures — suggests competitors should assess their product lines for FTO exposure. The each-party-bears-own-costs structure is neutral on litigation risk allocation and does not indicate exceptional case findings by the court.
Portfolio enforcement risk for LED sectorFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | CreeLED, Inc. | Company | LED component manufacturer and IP licensor — holder of USD718,258S, US9,865,780B2, US9,048,396B2, and US8,884,510B2Search in Eureka ↗ |
| Defendant | Star Headlight & Lantern, Co. | Company | Star Headlight & Lantern Co. — manufacturer of warning and signalling light productsSearch in Eureka ↗ |
| Plaintiff counsel | Jessica N. Clemente | Attorney | Counsel for CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff counsel | John D. Wooten IV | Attorney | Counsel for CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff counsel | John F. Morrow | Attorney | Counsel for CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff counsel | Michael J. Berchou | Attorney | Counsel for CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Harter Secrest & Emery LLP | Law Firm | Representing CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Womble Bond Dickinson (US) LLP (Greensboro) | Law Firm | Representing CreeLED, Inc.Search in Eureka ↗ |
| Plaintiff law firm | Womble Bond Dickinson (US) LLP (NC) | Law Firm | Representing CreeLED, Inc.Search in Eureka ↗ |
| Defendant counsel | Laura W. Smalley | Attorney | Counsel for Star Headlight & Lantern, Co.Search in Eureka ↗ |
| Defendant counsel | Neal L. Slifkin | Attorney | Counsel for Star Headlight & Lantern, Co.Search in Eureka ↗ |
| Defendant law firm | Harris Beach LLP | Law Firm | Representing Star Headlight & Lantern, Co.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | New York Western District CourtSearch in Eureka ↗ |
R&D signals in the LED package and solid-state lighting IP space
Forward-looking patent intelligence for R&D and IP teams operating in the LED package, encapsulant, and phosphor-layer technology domains relevant to CreeLED's enforcement activity.
CreeLED's LED patent portfolio: enforcement reach beyond this case
CreeLED holds a substantial portfolio in LED package design and utility patents. This four-patent assertion is consistent with a broader enforcement posture across encapsulant geometry, phosphor placement, and package form factors. Tracking CreeLED's continuation filings and new grants helps anticipate future enforcement vectors before product launch.
CreeLED portfolio monitoringFiling trends in LED encapsulant and phosphor-layer device patents
Patent filings covering planar encapsulant surfaces and densely packed phosphor layers in LED packages have grown alongside demand for high-efficacy solid-state lighting. Mapping active filers and recent grants in this space reveals which companies are building defensive or offensive positions around the same technical features CreeLED asserted here.
LED phosphor encapsulant filingsStar Headlight's IP position in warning and signalling light products
Star Headlight & Lantern Co. operates in warning and emergency vehicle signalling light markets that increasingly rely on LED-based components. Understanding its patent filing activity — or absence thereof — in LED optics and package design informs competitive intelligence on whether it is building IP defences or remaining a primarily manufacturing-focused entity.
Warning light LED IP landscapeAdjacent R&D opportunities around LED package architecture
The asserted patents concentrate on planar encapsulant interfaces and phosphor-layer density at the emitting surface. Adjacent white-space exists in alternative encapsulant geometries, remote phosphor configurations, and novel package substrates not claimed by these specific patents — areas where design-around and innovation pathways may reduce FTO risk while advancing LED performance.
LED package design-around spaceSimilar LED Patent Infringement Cases in U.S. District Courts
Browse related LED package and solid-state lighting patent infringement cases litigated in U.S. district courts, including cases involving encapsulant and phosphor-layer technology claims similar to those asserted here.
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 LED package-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.
DecidedCreeLED, Inc.'s broader IP enforcement history
CreeLED, Inc.'s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the LED lighting IP landscape
CreeLED's four-patent assertion and swift consent judgment resolution carries practical lessons for LED component manufacturers and their IP teams.
Multi-patent LED assertions compress settlement timelines
Asserting a portfolio spanning both design and utility patents — covering package architecture, encapsulant geometry, and phosphor layers — creates broad infringement exposure that frequently accelerates settlement. Companies in the LED space should benchmark their product lines against CreeLED's full portfolio, not just individual patents.
Court-retained jurisdiction elevates consent judgments above ordinary settlements
The court's explicit retention of jurisdiction to enforce the Settlement Agreement transforms this consent judgment into a standing court order. For patent holders, this is a more powerful enforcement tool than a private settlement alone. For defendants, any post-judgment conduct must account for this ongoing judicial oversight.
CreeLED's design + utility patent pairing is a replicable enforcement template
Pairing USD718,258S (design) with three utility patents covering structural and optical features of LED packages creates overlapping claim coverage that is difficult and expensive for defendants to design around entirely. This stacking strategy is worth monitoring across CreeLED's broader portfolio for early warning of future enforcement targets.
Phosphor-layer and encapsulant claims are active battlegrounds in solid-state lighting
The asserted patents specifically cover densely packed phosphor layers and planar encapsulant surfaces — features central to high-efficiency LED output. R&D teams developing next-generation LED packages should map their technical disclosures against US9,048,396B2 and US8,884,510B2 before publication or product launch.
CreeLED v Star — key questions answered
The case was resolved by consent judgment. The recorded basis of termination is Consent Judgment. The docket order records a stipulated dismissal with prejudice of all claims and counterclaims under Fed. R. Civ. P. 41(a)(1)(ii), with the court retaining jurisdiction to enforce the underlying Settlement Agreement. Each party bears its own fees and costs. The specific terms of the Settlement Agreement are not disclosed in the available record.
CreeLED asserted four patents: design patent USD718,258S (App. No. US29/431064), and utility patents US9,865,780B2 (App. No. US14/661874), US9,048,396B2 (App. No. US13/649052), and US8,884,510B2 (App. No. US14/177931). The patents cover LED package designs, LED packages with encapsulants having planar surfaces, and semiconductor light-emitting devices with densely packed phosphor layers at the light-emitting surface.
The consent judgment leaves all four asserted patents fully intact and enforceable. No court made a finding of invalidity or non-infringement. Star Headlight's counterclaims — which may have included invalidity challenges — were dismissed with prejudice, meaning Star cannot re-assert those specific challenges in this forum. CreeLED retains the ability to enforce these patents against other parties.
The docket record confirms that the parties executed a Settlement Agreement and that the court retained jurisdiction to enforce it. Whether that Agreement includes a patent licence, royalty arrangement, or other commercial terms is not disclosed in the available public record.
The case was filed on 2 May 2022 and closed on 3 March 2023 — a duration of 305 days. For multi-patent district court litigation involving four patents and counterclaims, this is a relatively swift resolution. No published claim-construction or summary-judgment rulings appear in the public record, suggesting settlement was reached before those case-dispositive milestones, though the specific factors driving the timeline are not disclosed.
Track CreeLED's LED patent enforcement before your next product launch
Run FTO searches against CreeLED's asserted LED package patents and monitor new filings in the encapsulant and phosphor-layer technology space. PatSnap Eureka surfaces enforcement signals early so your IP team can act before litigation reaches your door.
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