DataCloud Technologies v. Acer: Four-Patent Infringement Action Dismissed With Prejudice
DataCloud Technologies, LLC filed suit against Acer, Inc. in the Eastern District of Texas, asserting four patents spanning JVM/Kotlin virtualization, KVM technology, and multi-domain web infrastructure across Acer Chromebooks and the PredatorSense app. The case closed in just 129 days after DataCloud voluntarily dismissed all claims with prejudice.
Four-patent assertion against Acer ends before substantive litigation
On July 30, 2024, DataCloud Technologies, LLC filed an infringement action against Acer, Inc. in the Eastern District of Texas (Case No. 2:24-cv-00605), asserting four U.S. patents — US7209959B1, US6651063B1, US6560613B1, and US7246351B2 — against a range of Acer products including Chromebooks running JVM/Kotlin for Android apps, the PredatorSense Android app, KVM virtualization systems, and Acer’s multi-domain website infrastructure at www.acer.com.
The case closed on December 6, 2024, when DataCloud filed a Notice of Voluntary Dismissal with prejudice pursuant to Rule 41(a)(1)(A)(i). The Eastern District of Texas court accepted and acknowledged the notice, dismissing all pending claims and causes of action with prejudice. A dismissal with prejudice constitutes a final adjudication on the merits, barring DataCloud from re-asserting the same claims against Acer on these four patents in any future proceeding.
The 129-day duration suggests the case resolved well before any substantive court activity — no defendant agents or law firms appear on the public docket, which is consistent with a pre-answer settlement or licensing agreement, though the public record does not confirm the specific driver. The with-prejudice designation is notably stronger than a typical pre-litigation walkaway and may reflect a negotiated resolution that included a covenant not to sue or a license. The underlying commercial terms, if any, remain undisclosed.
Filing to Voluntary dismissal in 129 days
129 days — resolved significantly faster than the median Eastern District of Texas patent case
Dismissed with prejudice: what the voluntary exit means for both parties
Rule 41 dismissal with prejudice forecloses all future claims
Under Rule 41(a)(1)(A)(i), a plaintiff may voluntarily dismiss before the defendant serves an answer or motion for summary judgment. By specifying ‘with prejudice,’ DataCloud waived its right to re-file the same patent claims against Acer. The court treated the notice as self-executing and accepted it, making the dismissal a final adjudication on the merits of these four patents against this defendant.
Rule 41(a)(1)(A)(i) — with prejudiceWith prejudice is a materially stronger exit than voluntary walkaway
A dismissal with prejudice differs fundamentally from one without prejudice. Without prejudice, the plaintiff retains the right to refile; with prejudice, the claims are permanently extinguished against this defendant on these patents. The public record does not disclose whether this outcome reflects a licensing deal, a covenant not to sue, or a unilateral decision by DataCloud — but the with-prejudice designation suggests something of value was exchanged or that DataCloud assessed the claims as not worth pursuing.
Permanent bar to re-filingAcer achieves permanent peace on all four asserted patents
Acer, which had not yet appeared through counsel on the public docket, now holds a with-prejudice dismissal shielding it from DataCloud on all four patents — US7209959B1, US6651063B1, US6560613B1, and US7246351B2 — in connection with the accused Chromebook, PredatorSense, KVM, and domain infrastructure products. Whether Acer secured a license or prevailed through early negotiation, the commercial risk from this assertion is resolved.
Full patent claim bar for AcerEarly exit pattern signals litigation economics in hardware patent assertions
A 129-day lifecycle with no defendant appearance and a with-prejudice exit is consistent with a PAE enforcement strategy that resolved quickly — either through a license or a calculated withdrawal. For OEMs operating Chromebooks with JVM/Kotlin, KVM virtualization, or multi-domain web infrastructure, these four patents remain active and enforceable against other defendants not party to this dismissal. Competitors should note the patents’ continued assertion risk.
Patents remain live for other targetsFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | DataCloud Technologies, LLC | Company | Patent assertion entity — holder of US7209959B1 and three related virtualization and infrastructure patentsSearch in Eureka ↗ |
| Defendant | Acer, Inc. | Company | Acer, Inc. — global consumer electronics and computing hardware manufacturerSearch in Eureka ↗ |
| Plaintiff counsel | James Francis McDonough , III | Attorney | Counsel for DataCloud Technologies, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jonathan Lloyd Hardt | Attorney | Counsel for DataCloud Technologies, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jonathan R. Miller | Attorney | Counsel for DataCloud Technologies, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Rozier Hardt McDonough PLLC | Law Firm | Representing DataCloud Technologies, LLCSearch in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order is precise in scope: it accepted DataCloud’s Notice as self-executing under Rule 41(a)(1)(A)(i) and explicitly confirmed the with-prejudice designation. The phrase ‘all pending claims and causes of action are DISMISSED WITH PREJUDICE’ forecloses any DataCloud re-assertion of these four patents against Acer. The denial of all other relief ‘as moot’ confirms no substantive merits rulings were made — the dismissal is procedural, not a judgment on patent validity or infringement.
US7209959B1 and three further patents — virtualization, JVM, KVM, and domain infrastructure
The four asserted patents — US7209959B1, US6651063B1, US6560613B1, and US7246351B2 — originate from U.S. patent applications filed in the late 1990s to early 2000s, placing them in the formative era of enterprise virtualization and distributed web infrastructure. The patents collectively cover technical domains including Java Virtual Machine execution environments, KVM-based hardware virtualization, support for multiple domain names on shared web infrastructure, and broader distributed data management architectures.
These patents carry strategic weight in the current computing landscape because JVM/Kotlin runtime environments and KVM virtualization remain foundational to Android-compatible Chromebooks and enterprise computing stacks. Any OEM shipping devices that support Android app execution via JVM, or deploying KVM virtualization in server or client hardware, may find these patent families worth examining. The fact that DataCloud targeted Acer’s specific Chromebook lineup, PredatorSense app, and domain infrastructure suggests a deliberate claim-mapping strategy against commercially deployed implementations.
Should you run an FTO against US7209959B1 and the DataCloud patent family?
R&D and product teams shipping Chromebooks with Android app support, deploying KVM virtualization in enterprise hardware, or managing multi-domain web infrastructure on shared server stacks should assess exposure to this four-patent family. Although DataCloud dismissed its claims against Acer with prejudice, the patents remain active and available for assertion against any other hardware OEM, cloud infrastructure provider, or software platform vendor operating in these technology domains.
PatSnap Eureka’s FTO Search Agent can map each of the four asserted patents — US7209959B1, US6651063B1, US6560613B1, and US7246351B2 — against your specific product architecture, surfacing claim-level overlap and identifying prior art or design-around opportunities. Eureka also tracks DataCloud’s full patent portfolio and any related continuation filings, giving your legal team early warning if assertion activity resumes against similar targets.
Run a freedom-to-operate analysis on US7209959B1 to assess your product’s exposure
Run FTO in Eureka →Similar patent assertions: JVM, KVM, and virtualization cases in EDTX
Explore comparable PAE-driven infringement actions asserting virtualization and JVM patents in the Eastern District of Texas against consumer electronics and computing OEMs.
What this case signals for the virtualization and computing hardware IP landscape
A swift with-prejudice exit in EDTX raises distinct questions for OEMs handling similar technology stacks and PAE exposure.
With-prejudice dismissals protect defendants but leave patents in play
Acer’s peace is limited to this action. DataCloud’s four patents — covering JVM/Kotlin, KVM virtualization, and multi-domain infrastructure — remain enforceable against any other defendant. OEMs deploying overlapping Chromebook or Android virtualization stacks should treat these patents as an active risk vector and conduct FTO analysis accordingly.
EDTX remains a preferred venue for PAE-style patent assertions
The Eastern District of Texas continues to attract patent assertion entity filings targeting hardware OEMs. DataCloud’s filing with no defendant appearance and rapid closure is a recognisable pattern in the district. In-house teams at consumer electronics companies should monitor filings in EDTX for early-stage assertions against similar technology categories.
DataCloud v Acer — key questions answered
DataCloud asserted four patents: US7209959B1, US6651063B1, US6560613B1, and US7246351B2. The patents cover JVM/Kotlin execution environments, KVM virtualization, multi-domain web infrastructure, and distributed data management — asserted against Acer Chromebooks, the PredatorSense app, and www.acer.com.
DataCloud filed a voluntary Notice of Dismissal with prejudice under Rule 41(a)(1)(A)(i). The court accepted the notice, extinguishing all claims against Acer on the four asserted patents. The public record does not disclose the commercial reason — a license or negotiated resolution is consistent with the facts, but cannot be confirmed.
No. The with-prejudice dismissal only protects Acer. The four patents asserted by DataCloud — US7209959B1, US6651063B1, US6560613B1, and US7246351B2 — remain active and enforceable against other defendants. OEMs deploying JVM, KVM, or multi-domain web infrastructure should independently assess their exposure.
A dismissal with prejudice under Rule 41(a)(1)(A)(i) operates as a final adjudication on the merits, barring the plaintiff from re-filing the same claims against the same defendant. Unlike a without-prejudice dismissal, the patent holder cannot resurrect the action. It is often used to document a licensing resolution or to permanently close out a case after a negotiated outcome.
The case lasted 129 days, from filing on July 30, 2024 to closure on December 6, 2024. This is notably fast for a four-patent assertion in the Eastern District of Texas, where patent cases typically take considerably longer to resolve, and suggests the matter was addressed without substantive court proceedings.
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