Malikie Innovations v. Nintendo: Six-Patent Infringement Suit Dismissed With Prejudice
Malikie Innovations Ltd and Key Patent Innovations asserted six US patents against Nintendo’s Switch console family and Parental Controls App in Washington’s Western District. The parties jointly stipulated to dismiss with prejudice after 442 days of litigation, each side absorbing its own costs and fees — a resolution pattern consistent with a confidential settlement.
Patent assertion targeting Nintendo Switch’s wireless and control ecosystem
On September 17, 2024, Malikie Innovations Ltd and co-plaintiff Key Patent Innovations filed suit in the U.S. District Court for the Western District of Washington (Case No. 2:24-cv-01490) against Nintendo Co., Ltd. and its U.S. subsidiary Nintendo of America, Inc. The complaint asserted six US patents — US7529305B1, US8115731B2, US9542571B2, US8610397B2, US9313065B2, and US8545247B2 — against the Nintendo Switch, Switch Lite, Switch OLED, and the Nintendo Parental Controls App.
The case closed on December 3, 2025, via a jointly filed stipulation of dismissal with prejudice under Federal Rule of Civil Procedure 41(a)(1)(A)(ii), with each party bearing its own attorneys’ fees and costs. A dismissal with prejudice is a final adjudication on the merits: Malikie and Key Patent Innovations are permanently barred from reasserting these six patents against Nintendo on the same grounds. The mutual cost-bearing arrangement is a hallmark of privately negotiated resolutions.
At 442 days, the case ran longer than many assertion-entity matters that terminate early on Rule 12 motions, suggesting substantive engagement — potentially including claim construction briefing or licensing negotiations — before resolution. The public record does not disclose any financial terms, licence grant, or IPR filings, so whether the dismissal reflects a paid licence, cross-licence, or pure walk-away remains unknown. Malikie Innovations is a known BlackBerry patent successor entity with an active global assertion programme, adding commercial significance to the Nintendo settlement.
Filing to Dismissed with Prejudice in 442 days
442 days — above the median for W.D. Wash. patent cases resolved pre-trial
Dismissed with prejudice: what the stipulated exit means for both parties
Rule 41(a)(1)(A)(ii) dismissal with prejudice — permanent bar on re-filing
A stipulated dismissal with prejudice under FRCP 41(a)(1)(A)(ii) is a jointly signed court filing that terminates litigation permanently. Unlike a dismissal without prejudice, it bars the plaintiffs from re-asserting the same six patents against Nintendo on the same grounds in any subsequent action. No judicial findings of infringement, invalidity, or non-infringement were made — the case ends on the parties’ own terms.
Permanent bar on re-filingMalikie forfeits future Nintendo claims under these six patents
By agreeing to a with-prejudice dismissal, Malikie Innovations and Key Patent Innovations permanently relinquish their ability to sue Nintendo under US7529305B1, US8115731B2, US9542571B2, US8610397B2, US9313065B2, and US8545247B2. This is consistent with either a confidential licence that makes further suit unnecessary, or a negotiated walk-away in which plaintiffs concluded litigation risk outweighed potential recovery. The public record is silent on any financial consideration received.
Six patents — no re-assertionNintendo secures permanent closure on six patent claims
Nintendo and Nintendo of America receive a final, court-entered bar against these specific patent claims from these plaintiffs. The Switch console family and Parental Controls App cannot face a second action on the same patents from Malikie or Key Patent Innovations. The each-party-bears-own-costs structure avoids any fee-shifting risk and is consistent with Nintendo having extracted a commercially acceptable resolution without a trial or summary judgment ruling.
Switch family — litigation closedConfidential resolution leaves patent validity and scope unresolved
Because no court reached the merits, the six patents emerge with validity and infringement scope untested by litigation. Third parties — including competitors in wireless gaming hardware, parental-control software, and mobile device charging — cannot rely on any Nintendo win to challenge these patents. Malikie’s active global assertion programme suggests the same portfolio may be deployed against other defendants in the gaming and consumer-electronics sector.
Validity untested — ongoing riskFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Malikie Innovations Ltd | Company | Patent assertion entity — successor to BlackBerry IP portfolio; holder of US7529305B1 and five further patentsSearch in Eureka ↗ |
| Co-Plaintiff | Key Patent Innovations | Individual | Search in Eureka ↗ |
| Defendant | Nintendo Co., Ltd. | Company | Nintendo Co., Ltd. — Japanese video game hardware and software maker; Switch console family defendantSearch in Eureka ↗ |
| Co-Defendant | Nintendo of America, Inc. | Company | Search in Eureka ↗ |
| Plaintiff counsel | Jeff Leung | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Khue Hoang | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Matthew G. Berkowitz | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Michael M Polka | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Patrick Robert Colsher | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Roger Mulford Townsend | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Taylor N Mauze | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff counsel | Yue Wang | Attorney | Counsel for Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff law firm | REICHMAN JORGENSON LEHMAN & FELDBERG LLP (CA) | Law Firm | Representing Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff law firm | REICHMAN JORGENSON LEHMAN & FELDBERG LLP (NY) | Law Firm | Representing Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff law firm | REICHMAN JORGENSON LEHMAN & FELDBERG LLP (TX) | Law Firm | Representing Malikie Innovations LtdSearch in Eureka ↗ |
| Plaintiff law firm | TOWNSEND LEGAL PLLC | Law Firm | Representing Malikie Innovations LtdSearch in Eureka ↗ |
| Defendant counsel | Dena Chen | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Eamonn Gardner | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Mark P. Walters | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Matthew Brigham | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Patrick W Lauppe | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant counsel | Stephen R Smith | Attorney | Counsel for Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | COOLEY LLP (DC) | Law Firm | Representing Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | COOLEY LLP (DENVER) | Law Firm | Representing Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Cooley LLP (PALO ALTO) | Law Firm | Representing Nintendo Co., Ltd.Search in Eureka ↗ |
| Defendant law firm | Lowe Graham Jones, PLLC | Law Firm | Representing Nintendo Co., Ltd.Search in Eureka ↗ |
| Presiding judge | Judge James L. Robart | Judge | Washington Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulated dismissal is entered under FRCP 41(a)(1)(A)(ii), which requires no judicial approval and takes effect upon filing. The phrase ‘with prejudice’ is legally operative: it converts the voluntary exit into a final adjudication on the merits as to these parties and these patents. The ‘each party to bear its own costs and fees’ clause confirms no prevailing-party determination was made. Importantly, no claim construction order, infringement finding, or validity ruling is incorporated — meaning the patents’ legal scope remains entirely intact for use against other defendants.
US7529305B1 and five further patents — wireless, display, charging, and device-security technology
The six asserted patents — US7529305B1, US8115731B2, US9542571B2, US8610397B2, US9313065B2, and US8545247B2 — collectively span wireless communication, graphical display output, device security and authentication, battery charging management, network-based parental controls, and hardware-controller synchronisation. The earliest application in the group (US10/399859, the basis for US7529305B1) dates to the early 2000s, placing the foundational inventions in the era of early smartphone and wireless LAN proliferation. All six patents are US-granted and originate from the BlackBerry-lineage portfolio now held by Malikie Innovations.
The breadth of the six-patent assertion — spanning hardware, software, and network layers — reflects a deliberate strategy to maximise claim surface against a multi-SKU product like the Nintendo Switch family. For competitors in handheld gaming, wireless accessories, or device-management software, this portfolio presents compounding risk: a single product may be simultaneously exposed across multiple independent patent families. The fact that Nintendo resolved the matter privately, without invalidating any patent, leaves the portfolio fully armed for future enforcement against other consumer-electronics and gaming hardware manufacturers.
Should you run an FTO against US7529305B1 and the Malikie gaming portfolio?
Any company developing handheld gaming devices, wireless controllers, display-integrated portable hardware, parental-control applications, or mobile device-charging solutions should treat this six-patent cluster as a priority FTO target. The Nintendo case demonstrates that Malikie will assert the portfolio against major OEMs, and the with-prejudice dismissal leaves all six patents valid and enforceable against new defendants. Companies shipping products in the Nintendo Switch’s competitive space — or building cloud-gaming, mobile gaming, or device-management products — face measurable assertion risk.
PatSnap Eureka’s FTO Search Agent enables R&D and IP teams to map each of the six patent families against specific product features — wireless protocol stacks, display pipelines, authentication flows, charging circuits, and parental-control APIs — identifying which claims present the highest infringement risk. Eureka can also surface continuation and divisional applications stemming from the same priority chains, revealing hidden exposure beyond the six patents already litigated. Set up portfolio monitoring to track new Malikie and Key Patent Innovations assertion filings across US district courts in real time.
Run a freedom-to-operate analysis on US7529305B1 to assess your product’s exposure
Run FTO in Eureka →Similar wireless and gaming-hardware patent cases in W.D. Washington
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What this case signals for the gaming and wireless IP landscape
A six-patent assertion against the world’s leading handheld console maker, resolved privately, sends clear signals to adjacent technology sectors.
Malikie’s portfolio remains live — gaming hardware makers face ongoing exposure
No patent was invalidated or held not-infringed. Competitors producing handheld consoles, wireless controllers, or parental-control platforms should treat the six asserted patents as active enforcement risks. Malikie’s successor-entity model means the portfolio will likely be monetised against additional targets.
With-prejudice exits without cost awards suggest negotiated value exchange
When both sides bear their own costs after 442 days of litigation, it typically signals that the plaintiff obtained something of value — most often a licence — while the defendant avoided a public damages record. Product teams should monitor for licence terms that could set a royalty benchmark in future assertions.
Malikie v Nintendo — key questions answered
Malikie Innovations and Key Patent Innovations asserted six US patents: US7529305B1, US8115731B2, US9542571B2, US8610397B2, US9313065B2, and US8545247B2. The patents cover technology spanning wireless data transmission, graphical display output, device security, battery charging, parental-control communications, and hardware-controller synchronisation, applied against the Nintendo Switch family and the Nintendo Parental Controls App.
The parties jointly filed a stipulation of dismissal with prejudice under FRCP 41(a)(1)(A)(ii) on December 2, 2025. A with-prejudice dismissal permanently bars the plaintiffs from re-asserting the same patents against Nintendo. The mutual cost-bearing arrangement and the absence of any public damages award suggest the parties reached a private resolution, though no financial terms are disclosed in the court record.
The each-party-bears-own-costs clause means no fee-shifting award was entered and neither party was designated a prevailing party for cost-recovery purposes. In patent cases, this arrangement typically signals a negotiated exit rather than a clear-cut litigation win by either side. It avoids any precedent on attorneys’ fee entitlement under 35 U.S.C. § 285 exceptional-case doctrine.
No. Because the case was dismissed by stipulation before any court ruled on infringement or validity, all six patents — US7529305B1, US8115731B2, US9542571B2, US8610397B2, US9313065B2, and US8545247B2 — remain presumptively valid and enforceable under 35 U.S.C. § 282. Third parties cannot rely on the Nintendo dismissal as a validity determination; each patent retains full strength for assertion against other defendants.
Malikie Innovations Ltd is a patent assertion entity understood to hold a significant portion of the former BlackBerry (Research In Motion) patent portfolio. It operates an active global patent monetisation programme, asserting patents in wireless communications, device management, security, and related technology areas against major consumer-electronics and software companies. Key Patent Innovations is listed as a co-plaintiff in the Nintendo action, suggesting a shared or licensed interest in the asserted patents.
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