Helix Microinnovations v. Penguin Solutions: Dismissed Without Prejudice in 110 Days
Helix Microinnovations LLC brought a patent infringement action against Penguin Solutions, Inc. in the Delaware District Court, asserting US7238550B2 covering Chip-on-Board module fabrication methods. The case closed without prejudice after just 110 days — before the defendant filed any answer or dispositive motion.
Early exit: Helix dismisses CoB infringement claim before answer
On 31 December 2025, Helix Microinnovations LLC filed a patent infringement action against Penguin Solutions, Inc. in the Delaware District Court (Case No. 1:25-cv-01581) before Judge Colm F. Connolly. The sole patent asserted was US7238550B2, directed to methods and apparatus for fabricating Chip-on-Board (CoB) modules — a foundational packaging technology used in LED, memory, and embedded computing applications.
The recorded basis of termination is 'Dismissed without Prejudice.' The docket order states that, pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), plaintiff Helix Microinnovations LLC dismissed the action without prejudice, noting that defendant Penguin Solutions had not yet answered the complaint or moved for summary judgment. A Rule 41(a)(1)(A)(i) voluntary dismissal at this pre-answer stage is a matter of right and does not require court approval.
The dismissal arrived just 110 days after filing — an unusually short window that suggests the litigation did not progress to substantive engagement. What drove the decision to withdraw at this early stage, and whether Helix intends to refile or pursue alternative enforcement strategies, is not disclosed in the available public record. Notably, the verdict text references 'Defendant Cree LED, Inc.' rather than Penguin Solutions, Inc., which the public record does not explain.
See Complete Case & Patent Analysis →Filing to Dismissed without Prejudice in 110 days
Days from filing to dismissal — resolved before defendant answered
US7238550B2 — Chip-on-Board module fabrication methods and apparatus
Any organisation designing or manufacturing Chip-on-Board assemblies — including LED module makers, PCB assembly houses, embedded computing OEMs, and their contract manufacturers — should consider whether their fabrication methods fall within the claims of US7238550B2. The without-prejudice dismissal means the patent remains enforceable and Helix retains full rights to assert it against any market participant.
Official order — verbatim text
The dismissal order invokes Rule 41(a)(1)(A)(i) and confirms the pre-answer procedural posture, meaning no merits were contested or resolved. Notably, the order names 'Defendant Cree LED, Inc.' rather than Penguin Solutions, Inc. — a discrepancy that the available public record does not explain. No finding was made on infringement, validity, or enforceability of US7238550B2.
Dismissed without prejudice: what the voluntary exit means for both parties
Rule 41(a)(1)(A)(i): a dismissal as of right, no court approval needed
Under Federal Rule of Civil Procedure 41(a)(1)(A)(i), a plaintiff may voluntarily dismiss an action without prejudice before the defendant has served an answer or a motion for summary judgment. No court order is required. The docket confirms that Penguin Solutions had not yet answered, making this an automatic right of dismissal — the court had no discretion to deny it.
Pre-answer voluntary dismissalWithout prejudice: the door to refiling remains open
A dismissal without prejudice does not adjudicate the merits. Helix Microinnovations retains the right to refile the same infringement claims, subject to applicable statutes of limitations and any procedural constraints. No judgment was entered against either party, and no finding was made regarding the validity, enforceability, or infringement of US7238550B2. The specific reasons for withdrawal are not disclosed in the available record.
Merits not adjudicatedPenguin Solutions exits without a merits ruling — but exposure persists
Penguin Solutions, Inc. is released from this proceeding without any adverse judgment. However, because the dismissal is without prejudice, it does not confer the protection of res judicata. Helix could refile against Penguin Solutions or related entities in the same or a different venue. The defendant has obtained no declaratory judgment on non-infringement or invalidity from this proceeding.
No res judicata protectionCoB module patent remains live — sector should monitor Helix's next move
US7238550B2 remains in force as an issued patent. Companies designing, manufacturing, or distributing Chip-on-Board modules — including those active in LED packaging, embedded computing, and memory modules — should monitor Helix Microinnovations' enforcement activity. A without-prejudice dismissal against one defendant is consistent with a portfolio enforcement strategy that may target additional players in the supply chain.
Patent remains enforceableFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Helix Microinnovations LLC | Company | /Search in Eureka ↗ |
| Defendant | Penguin Solutions, Inc. | Company | /Search in Eureka ↗ |
| Plaintiff counsel | Brian E. Lutness | Attorney | Counsel for Helix Microinnovations LLCSearch in Eureka ↗ |
| Plaintiff law firm | Silverman, McDonald & Friedman | Law Firm | Representing Helix Microinnovations LLCSearch in Eureka ↗ |
| Defendant counsel | Daniel Marcus Attaway | Attorney | Counsel for Penguin Solutions, Inc.Search in Eureka ↗ |
| Defendant law firm | Womble Bond Dickinson (US) LLP | Law Firm | Representing Penguin Solutions, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Colm F. Connolly | Judge | Delaware District CourtSearch in Eureka ↗ |
R&D signals in the Chip-on-Board packaging IP space
Forward-looking patent and innovation intelligence derived from Helix Microinnovations' assertion of US7238550B2 against Penguin Solutions in the CoB module technology domain.
Helix Microinnovations' CoB and semiconductor packaging filings
Helix Microinnovations' assertion of US7238550B2 suggests an active enforcement posture around CoB fabrication IP. Mapping their broader portfolio can reveal adjacent claim coverage in substrate attachment, thermal management, and die bonding — useful intelligence for any company in the CoB supply chain assessing litigation exposure.
Portfolio mappingPatent filing trends in Chip-on-Board module fabrication
CoB technology continues to evolve in LED, automotive lighting, and embedded computing applications. Tracking recent patent filings in CoB fabrication methods — including die attach, wire bonding, encapsulation, and substrate integration — can surface competitors building IP positions that may intersect with or design around US7238550B2.
Filing trendsPenguin Solutions' IP position in advanced packaging and computing
Penguin Solutions operates in high-performance computing and advanced hardware solutions. Reviewing their patent filings and licensing activity in board-level packaging and module assembly can clarify whether they hold defensive IP relevant to CoB fabrication claims — and how they might respond to any refiled action.
Defensive IP reviewDesign-around and adjacent opportunities near US7238550B2
US7238550B2's claim scope in CoB fabrication methods may leave adjacent white space in areas such as flip-chip CoB, wafer-level packaging, and additive manufacturing-based board assembly. R&D teams seeking design-around strategies or new filing opportunities should map claim boundaries against emerging fabrication techniques in these adjacent domains.
Design-around opportunitySimilar Chip-on-Board and semiconductor packaging patent cases
Explore patent infringement cases in semiconductor packaging and CoB module technology litigated in Delaware and comparable federal district courts.
What this case signals for the Chip-on-Board IP landscape
A pre-answer dismissal without prejudice rarely signals the end of an enforcement campaign — it more often signals a reset.
Early dismissal preserves plaintiff's optionality — watch for refilings
A Rule 41(a)(1)(A)(i) dismissal before answer is a low-cost reset. Helix Microinnovations retains full ability to refile against Penguin Solutions or expand to other CoB module manufacturers. Companies in this supply chain should treat this as a signal, not a resolution.
CoB module fabrication patents are a live enforcement vector in Delaware
The Delaware District Court remains a preferred venue for patent assertion. US7238550B2 covers foundational CoB fabrication methods relevant to LED, memory, and embedded computing — a broad enough claim scope to implicate multiple product lines and multiple potential defendants.
Helix v Penguin — key questions answered
The case was dismissed without prejudice. Pursuant to Federal Rule of Civil Procedure 41(a)(1)(A)(i), plaintiff Helix Microinnovations LLC voluntarily dismissed the action before Penguin Solutions filed an answer or moved for summary judgment. No merits ruling was made on US7238550B2.
Helix Microinnovations asserted US7238550B2, filed under application number US10/371800, covering methods and apparatus for fabricating Chip-on-Board modules — a semiconductor packaging technique used in LED arrays, embedded computing, and memory applications.
A dismissal without prejudice does not adjudicate the merits and does not confer res judicata protection. Helix Microinnovations retains the right to refile the same infringement claims against Penguin Solutions or other parties, subject to applicable statutes of limitations. No finding of non-infringement or invalidity was made.
The verdict text names 'Defendant Cree LED, Inc.' while the case caption lists Penguin Solutions, Inc. The available public record does not explain this discrepancy. Readers should consult the original court filings to determine whether this reflects a mis-captioned order, a related proceeding, or another cause.
Yes. A voluntary dismissal without prejudice has no effect on the validity or enforceability of the patent. US7238550B2 remains an issued US patent. Companies in the Chip-on-Board supply chain should treat the patent as a live enforcement risk and consider conducting a freedom-to-operate analysis against its claims.
This page is compiled from public court dockets and third-party patent and litigation data via PatSnap Eureka, and is provided for general informational purposes only. The information shown — including party names, patent and application numbers, dates, case status, outcomes, and any analysis — may be incomplete, may not reflect the most recent filings or legal status, and may contain errors or omissions. Verify all details against official court records (for example, PACER) and the relevant patent office before relying on them.
Nothing on this page constitutes legal advice or a legal opinion on the validity, infringement, enforceability, or scope of any patent or case, and no attorney‑client relationship is created by its use. Any description of an outcome (such as a dismissal, settlement, or consent judgment) is a general summary, not a legal determination. All patents, trademarks, and company or law‑firm names are the property of their respective owners. PatSnap makes no warranty as to the accuracy or completeness of this content and disclaims, to the fullest extent permitted by law, all liability for reliance on it. For advice on a specific matter, consult qualified legal counsel.
PatSnap Eureka searches patents and litigation data to answer instantly.