Mobile Motherboard, Inc. v. ASUSTeK: $20K Judgment in Mobile Patent Case
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📋 Case Summary
| Case Name | Mobile Motherboard, Inc. v. ASUSTeK Computer, Inc. |
| Case Number | 6:23-cv-00325 (W.D. Tex.) |
| Court | Western District of Texas |
| Duration | May 2023 – July 2024 1 year 2 months |
| Outcome | Plaintiff Win — $20K Judgment |
| Patents at Issue | |
| Accused Products | Mobile Motherboard Architectures in ASUS Devices |
Case Overview
The Parties
⚖️ Plaintiff
A patent assertion entity focused on mobile computing hardware technology. Leveraging reissued patents to assert rights against established manufacturers.
🛡️ Defendant
A global technology conglomerate and major manufacturer of consumer electronics and computing hardware, including laptops, motherboards, and mobile devices.
The Patent at Issue
The asserted patent is U.S. Reissued Patent No. RE48,365 (Application No. US16/210598), covering technology related to mobile motherboard architecture. Reissued patents are significant because they have passed through a second USPTO review process, often to correct errors or strengthen claim scope — a factor that can affect both validity defenses and infringement analysis.
- • US RE48,365 — Mobile Motherboard Architecture
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The Verdict & Legal Analysis
Outcome
The Court granted the parties’ Joint Motion for Entry of Final Judgment, entering judgment in favor of Mobile Motherboard, Inc. and against ASUSTeK Computer, Inc. in the amount of $20,000.00. Per the Court’s order, this sum constitutes the total judgment amount, inclusive of all recoverable costs, attorneys’ fees, and any other relief sought in the complaint. The case was closed upon entry of judgment.
Rule 68 Offer of Judgment: Strategic Mechanics
The resolution mechanism here — a Rule 68 Offer of Judgment — deserves focused attention from litigators. Under Rule 68, a defendant may serve a formal offer to have judgment entered against it for a specified sum. If the plaintiff accepts, the court enters judgment accordingly. If the plaintiff rejects and ultimately recovers less at trial, the plaintiff bears the defendant’s post-offer costs.
In this case, ASUS extended the offer, Mobile Motherboard accepted, and the court entered the agreed judgment. This approach allowed ASUS to cap its total liability at $20,000 — a relatively contained exposure for a multinational hardware company — while avoiding the cost, uncertainty, and reputational risk of full trial proceedings.
Legal Significance of Reissued Patents in Litigation
U.S. Reissued Patent RE48,365 is central to understanding the plaintiff’s assertion strategy. Reissued patents undergo re-examination by the USPTO under 35 U.S.C. §§ 251–252, which allows patent holders to correct errors of fact or law, or in some cases broaden claims within two years of original issuance. Courts have held that reissued patent claims are evaluated under the same infringement and validity standards as original patents, but defendants may assert intervening rights — a doctrine protecting parties who commercially practiced the invention before the reissue.
Freedom to Operate (FTO) Analysis
This case highlights critical IP risks in mobile hardware design. Choose your next step:
📋 Understand This Case’s Impact
Learn about the specific risks and implications from this litigation.
- View all related patents in mobile motherboard technology
- See which companies are most active in mobile hardware patents
- Understand claim construction patterns for reissued patents
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High Risk Area
Mobile motherboard architecture (reissued patents)
Monitor Reissued Patents
Scope can change post-issuance
Proactive Clearance
Essential for mobile hardware
✅ Key Takeaways
Rule 68 Offers of Judgment are effective tools to cap patent liability exposure, particularly where damages are modest and validity risk is uncertain.
Search related case law →The Western District of Texas remains an active patent venue for NPEs; its procedural nuances warrant ongoing monitoring.
Explore venue analytics →Reissued patents require distinct infringement analysis, including careful evaluation of intervening rights under 35 U.S.C. § 252.
Understand reissue implications →FTO searches must include reissued patent variants, not just original issued patents, to catch post-issuance scope changes.
Start FTO analysis for my product →Mobile motherboard architecture remains an active patent assertion target; proactive design-around analysis should be part of hardware development cycles.
Explore design-around strategies →Frequently Asked Questions
The case involved U.S. Reissued Patent No. RE48,365 (Application No. US16/210598), covering mobile motherboard technology.
The Western District of Texas entered final judgment of $20,000 in favor of Mobile Motherboard, Inc. following ASUS’s Rule 68 Offer of Judgment, which plaintiff accepted.
It reinforces the viability of reissued patent assertions against OEMs and highlights Rule 68 as a cost-efficient resolution tool for defendants facing limited-damages exposure.
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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
- PACER Case Locator – Case 6:23-cv-00325
- Western District of Texas Court Website
- USPTO Patent Full-Text Database – US RE48,365
- U.S. Patent and Trademark Office — Reissue Patent Resources
- Cornell Legal Information Institute — Federal Rule of Civil Procedure 68
- PatSnap — IP Intelligence Solutions for Law Firms
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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