Control Laser Corp. v. William Frederick Smith III: Laser Decapsulation Patent Infringement Action Concludes in Settlement After 1,219 Days
After more than three years of litigation in the Northern District of California, Control Laser Corp. and defendant William Frederick Smith III reached a negotiated settlement in a patent infringement dispute centered on U.S. Patent No. 7,271,012 B2 — a technology covering methods and systems for laser-based decapsulation of integrated circuits. Filed on March 17, 2021, the case was formally closed on July 18, 2024, following the parties’ joint stipulation of settlement, with the court dismissing the matter with prejudice under Case No. 4:21-cv-01869.
This case carries meaningful implications for manufacturers and developers operating in the precision laser systems market, particularly those involved in semiconductor failure analysis and IC decapsulation tools. The involvement of the Baublys BL2500 and BL5500 laser decapsulation systems as accused products, combined with the breadth of the asserted patent’s claims, signals active enforcement in a niche but commercially significant area — making this case essential reading for IP counsel and R&D teams evaluating freedom-to-operate risk in laser processing technologies.
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📋 Case Summary
| Case Name | Control Laser Corp. v. William Frederick Smith, III |
| Case Number | 4:21-cv-01869 |
| Court | California Northern District Court |
| Duration | March 17, 2021 – July 18, 2024 3 years 4 months |
| Outcome | Case Settled |
| Patents at Issue | |
| Products Involved | Control Laser’s method and system for decapsulation of integrated circuits (“IC”)., The Baublys BL2500 and BL5500 laser decapsulation systems |
| Verdict Cause | Infringement Action |
Case Overview
The Parties
⚖️ Plaintiff
Control Laser Corp. is a laser technology company specializing in precision laser systems, including tools used for integrated circuit decapsulation and semiconductor analysis applications. As the patent assignee of US7271012B2, the company initiated this infringement action to protect its proprietary laser decapsulation method and system against alleged unauthorized commercialization.
🛡️ Defendant
William Frederick Smith III is an individual defendant associated with the Baublys BL2500 and BL5500 laser decapsulation systems, which were identified as the accused products in this dispute. His involvement as a named individual defendant suggests a direct role in the design, manufacture, sale, or distribution of the allegedly infringing laser systems.
The Patent at Issue
U.S. Patent No. 7,271,012 B2 covers a method and system for decapsulating integrated circuits using laser technology — a process used in semiconductor failure analysis to remove the protective packaging from chips without damaging the internal circuitry. The patent’s claims encompass the controlled application of laser energy to selectively ablate encapsulant material, enabling access to the die beneath. This technology is critical in quality assurance, reverse engineering, and failure analysis workflows across the semiconductor industry.
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Legal Representation
Plaintiff Counsel: Nixon Peabody LLP; Phillips Lytle LLP; Procopio, Cory, Hargreaves & Savitch LLP (lead: Brian James Kennedy)
Defendant Counsel: Hankin Patent Law APC; Sanders Law Group (lead: Anooj M Patel)
Litigation Timeline & Procedural History
| Milestone | Date |
|---|---|
| Case Filed | March 17, 2021 |
| Court | California Northern District Court |
| Case Closed | July 18, 2024 |
| Total Duration | 3 years 4 months (1219 days) |
| Basis of Termination | Case Settled |
The case was filed on March 17, 2021 in the U.S. District Court for the Northern District of California, a jurisdiction known for its sophisticated handling of complex technology patent disputes and its proximity to the semiconductor industry ecosystem. As a first-instance district court matter, the litigation required full fact development — including claim construction, discovery, and potential expert proceedings — before any final resolution was reached. The Northern District’s local patent rules impose structured timelines for infringement contentions and claim construction briefing, adding procedural rigor to the proceedings.
The case ran for 1,219 days — approximately 3 years and 4 months — before closing on July 18, 2024, a duration consistent with heavily contested patent infringement litigation at the district court level. Rather than concluding through dispositive motion or jury trial, the matter was resolved via a joint stipulation of settlement, with the court dismissing the case with prejudice. The court’s order notably included a contingency clause allowing any party to revive the case if settlement finalization did not occur by November 8, 2024, reflecting standard judicial practice in complex IP settlements that require ongoing negotiation of license terms or monetary consideration.
The Verdict & Legal Analysis
Outcome
The court dismissed Case No. 4:21-cv-01869 with prejudice on July 18, 2024, following the filing of a joint stipulation and notice of settlement by both parties. No damages award, jury verdict, or court-ordered injunctive relief was publicly recorded, as the matter resolved through private settlement before any merits adjudication. The terms of the settlement agreement, including any royalty arrangements, license grants, or monetary consideration, were not disclosed in the public record.
Verdict Cause Analysis
The case was categorized as an infringement action, and the following legal dimensions defined the core dispute between the parties:
- The central infringement allegation concerned whether the Baublys BL2500 and BL5500 laser decapsulation systems practiced one or more claims of U.S. Patent No. 7,271,012 B2 covering laser-based IC decapsulation methods and systems.
- As a first-instance district court case, claim construction of the asserted patent’s terms would have been a pivotal battleground, with the court’s Markman rulings potentially shaping the scope of infringement and validity challenges.
- The individual defendant posture — naming William Frederick Smith III rather than a corporate entity — suggests the plaintiff may have pursued personal liability theories, including inducement or contributory infringement, alongside direct infringement claims.
- Resolution by settlement with prejudice indicates the parties reached a binding final resolution, foreclosing any future re-litigation of the same claims between these parties, though the specific commercial terms remain confidential.
Legal Significance
- 1. The dismissal with prejudice following settlement means US7271012B2 was never subjected to full judicial claim construction or validity scrutiny in this case, leaving the patent’s enforceability in other disputes legally untested by this proceeding.
- 2. The 1,219-day litigation duration prior to settlement underscores that even when cases resolve without trial, patent holders in the laser technology space face substantial litigation investment — a consideration that shapes reasonable royalty calculations and litigation budgeting in comparable disputes.
- 3. The naming of an individual defendant in a specialized B2B technology patent case may signal a litigation strategy trend in niche industrial markets where corporate structures are less formalized, expanding the pool of potential defendants in future enforcement actions.
Strategic Takeaways
For Patent Attorneys:
- When asserting patents against individual defendants in specialized industrial technology markets, structure early demand letters to preserve both direct and indirect infringement theories, as individual actors may be implicated in multiple liability roles simultaneously.
- The absence of any published Markman ruling means US7271012B2’s claim terms remain uninterpreted by a district court, creating both enforcement flexibility for the patent holder and uncertainty for third parties seeking to design around the claims.
- In protracted infringement actions approaching the three-year mark, counsel should advise clients on the escalating cost-benefit calculus of continued litigation versus settlement, particularly where claim construction outcomes remain unpredictable.
- The court’s conditional settlement order — requiring parties to confirm settlement finalization by a specific date — is a procedural mechanism practitioners should anticipate and plan for when drafting settlement agreements in complex IP cases with multi-party negotiations.
For IP Professionals:
- Monitor the patent family surrounding US7271012B2 for continuation or divisional applications that may carry broader or more specifically tailored claims, as the underlying technology in laser IC decapsulation remains commercially active and enforcement-ready.
- The settlement with prejudice creates a clean record for Control Laser Corp. without establishing limiting claim construction precedent, which may enhance the patent’s value in future licensing negotiations or enforcement actions against other parties.
For R&D Teams:
- Engineering teams developing laser decapsulation systems — including those targeting semiconductor failure analysis, IC reverse engineering, or package opening applications — should conduct formal FTO analysis against US7271012B2 and its patent family before commercializing new product designs.
- The identification of the Baublys BL2500 and BL5500 as accused products provides a useful technical baseline for design-around analysis; R&D teams should examine how their own system architectures and process parameters compare to the asserted patent’s independent claims.
Freedom to Operate (FTO) Analysis & Implications
This case has significant FTO implications. Choose your next step:
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High Risk Area
Laser-based integrated circuit decapsulation methods and systems
Claim Scope Risk
US7271012B2 has not been subjected to public claim construction, leaving its enforceable scope undefined and posing heightened risk for competing laser decapsulation product developers.
Design-Around Potential
The absence of a Markman ruling creates an opportunity for competitors to seek informal claim mapping analysis and engineer around the patent’s core process claims before enforcement exposure materializes.
✅ Key Takeaways
US7271012B2 has never been fully claim-constructed by a district court, making it a live enforcement asset with undefined boundaries — both a risk for accused infringers and an opportunity for the patent holder in future licensing discussions.
Search US7271012B2 claim history →Naming individual defendants in industrial patent cases requires careful analysis of personal liability exposure under 35 U.S.C. § 271; this case demonstrates that such a strategy can drive settlement even in specialized technical markets.
View related infringement cases →A 1,219-day litigation timeline before settlement is a data point for budgeting comparable laser technology patent disputes — practitioners should build contingency reserves for multi-year district court proceedings.
Analyze similar case durations →Settlement with prejudice in the Northern District of California forecloses re-litigation between these parties but does not bind third parties, meaning the patent remains fully enforceable against other market participants.
Track Control Laser enforcement activity →IP portfolio managers should flag US7271012B2 and its related family for active monitoring, as the settlement signals continued enforcement intent by Control Laser Corp. in the laser decapsulation market.
Monitor US7271012B2 patent family →In-house teams at companies selling laser processing or semiconductor analysis equipment should conduct periodic landscape reviews against Control Laser’s portfolio to identify potential exposure before products reach market.
Run FTO landscape analysis →Any laser decapsulation system — including those used for semiconductor quality control or failure analysis — that operates by selectively ablating IC encapsulant material should be cleared against the claims of US7271012B2 before commercial launch.
Start FTO analysis for laser tools →The Baublys BL2500 and BL5500 systems were specifically accused in this case; competing product developers should use those systems’ technical specifications as a reference point when evaluating their own infringement exposure.
Compare technical claim mapping →Frequently Asked Questions
The case was dismissed with prejudice on July 18, 2024, following a joint stipulation of settlement filed by both parties. The Northern District of California court vacated all pending hearings and deadlines and directed the clerk to close the file. No public damages award or injunctive relief was recorded, as the matter resolved through private settlement before a merits determination.
US7271012B2 covers a method and system for laser-based decapsulation of integrated circuits — a process used in semiconductor failure analysis to remove protective packaging from chips using controlled laser energy. Control Laser Corp. asserted this patent against William Frederick Smith III, alleging that the Baublys BL2500 and BL5500 laser decapsulation systems infringed the patent’s claims. The case ran from March 2021 to July 2024 before settling.
No. The dismissal with prejudice only binds the parties to this specific case — Control Laser Corp. and William Frederick Smith III — and does not affect the patent’s enforceability against third parties. Because no claim construction or validity ruling was issued during the litigation, US7271012B2 remains enforceable with its original claim scope intact, and Control Laser Corp. retains the right to assert it against other alleged infringers in the laser decapsulation market.
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PatSnap IP Intelligence Team
Patent Research & Competitive Intelligence · PatSnap
This analysis was produced by the PatSnap IP Intelligence Team — a group of patent analysts, IP strategists, and data scientists who work daily with PatSnap’s global patent database of over 2 billion structured data points across patents, litigation records, scientific literature, and regulatory filings.
The team specialises in tracking landmark litigation outcomes, translating complex court rulings into actionable IP strategy, and identifying the competitive intelligence implications for R&D and legal teams. All case analysis is grounded in primary sources: official court records, USPTO filings, and Federal Circuit opinions.
References
- U.S. District Court, Northern District of California — Case No. 4:21-cv-01869, Control Laser Corp. v. William Frederick Smith III
- USPTO Patent — US7271012B2, Method and System for Decapsulation of Integrated Circuits
- PACER — Northern District of California Electronic Case Filing, Case 4:21-cv-01869
- Nixon Peabody LLP — Patent Litigation Practice, Counsel for Plaintiff Control Laser Corp.
This article is for informational purposes only and does not constitute legal advice. All case information is drawn from publicly available court records. For platform capabilities, visit PatSnap.
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