HyperQuery v. LG Electronics: Voluntary Dismissal After 18 Days
HyperQuery, LLC filed a patent infringement action against LG Electronics in the Northern District of California, asserting two patents covering web address delivery and app download systems. The case was voluntarily dismissed just 18 days after filing, before any substantive proceedings.
18-day infringement action: HyperQuery exits before LG responds
HyperQuery, LLC filed suit against LG Electronics, Inc. on 14 September 2023 in the United States District Court for the Northern District of California before Judge Joseph C. Spero. The complaint asserted infringement of two patents — US9639611B2, directed to a system and method for providing suitable web addresses to a user device, and US9529918B2, directed to systems and methods for downloading applications via a communication network.
The recorded basis of termination is voluntary dismissal. The docket order states that, pursuant to a Notice of Voluntary Dismissal (docket entry 44), all pending deadlines and hearings were vacated and the case was closed. The public record does not disclose whether the dismissal was with or without prejudice, and the specific terms — if any exist — are not available in the available record.
The 18-day duration from filing to closure is notably short, suggesting the action concluded before LG Electronics filed a formal answer or any claim construction proceedings commenced. What prompted the early exit — whether commercial resolution, strategic repositioning, or another factor — is not disclosed in the public record.
See Complete Case & Patent Analysis →Filing to Voluntary dismissal in 18 days
From filing to closure — resolved in under three weeks
US9639611B2 & US9529918B2 — web address delivery and app download systems


Any company developing or commercialising web address delivery systems, URL routing technology, mobile app distribution platforms, or over-the-air application download infrastructure should assess freedom-to-operate against US9639611B2 and US9529918B2. LG Electronics was specifically targeted as a device manufacturer, suggesting the patents may read on features embedded in consumer electronics with network-connected browsers or app stores.
Official order — verbatim text
The docket order closing the case references a Notice of Voluntary Dismissal at docket entry 44 and vacates all pending deadlines. No merits ruling, claim construction order, or invalidity determination was issued. The order does not state whether the dismissal operates with or without prejudice, leaving the enforceability of US9639611B2 and US9529918B2 against LG Electronics legally unresolved on the public record.
Voluntary dismissal: what the early exit means for both parties
What a voluntary dismissal means at this stage
A voluntary dismissal filed pursuant to Federal Rule of Civil Procedure 41 allows a plaintiff to withdraw its complaint without a court merits ruling. Filed here just 18 days after the complaint, the dismissal ended the case before substantive proceedings. The public record does not specify whether the dismissal was with or without prejudice — each carries materially different implications for refiling.
No merits adjudicationWith or without prejudice? The record is silent
A dismissal with prejudice bars HyperQuery from re-asserting the same patents against LG on the same claims. A dismissal without prejudice preserves that right. The available docket does not specify which applies here. This distinction is material for both parties and for third parties monitoring HyperQuery's enforcement posture against these patents.
Prejudice status undisclosedLG Electronics exits without a judgment entered against it
LG Electronics faces no court-entered finding of infringement or validity determination from this proceeding. The case closed before LG was required to mount a substantive defence. However, absent a with-prejudice dismissal on the record, LG cannot rule out a future re-assertion of the same patents by HyperQuery or a successor in interest.
No adverse judgment for LGPatents remain live enforcement risks in the web and app delivery space
US9639611B2 and US9529918B2 remain issued patents with no invalidity or non-infringement determination from this proceeding. Companies operating in web address delivery or application download systems — particularly device manufacturers and platform providers — should treat these patents as active enforcement risks until their status is further resolved.
Patents remain asserted IPFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | HyperQuery, LLC | Company | /Search in Eureka ↗ |
| Defendant | LG Electronics, Inc. | Company | /Search in Eureka ↗ |
| Plaintiff counsel | Jacob Bruce Henry | Attorney | Counsel for HyperQuery, LLCSearch in Eureka ↗ |
| Plaintiff counsel | William Peterson Ramey , III | Attorney | Counsel for HyperQuery, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Blank Rome LLP (Houston) | Law Firm | Representing HyperQuery, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Ramey LLP | Law Firm | Representing HyperQuery, LLCSearch in Eureka ↗ |
| Defendant counsel | Jonathan M. Swisher | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Melissa Richards Smith | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Michael Anthony Berta | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Michael Edwin Jones | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Nicholas Lee | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Paul Isaac Margulies | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant counsel | Shaun William Hassett | Attorney | Counsel for LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer LLP - San Francisco | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter Kaye Scholer LLP (Wash DC) | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Arnold & Porter LLP (Los Angeles) | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Gillam & Smith, LLP | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | McGuireWoods LLP | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Defendant law firm | Potter Minton PC | Law Firm | Representing LG Electronics, Inc.Search in Eureka ↗ |
| Presiding judge | Judge Joseph C. Spero | Judge | California Northern District CourtSearch in Eureka ↗ |
R&D signals in web address delivery and app distribution IP
Forward-looking patent intelligence on HyperQuery's portfolio, LG Electronics' IP posture, and innovation trends in web address routing and application download technology.
HyperQuery's patent holdings in network and web delivery
HyperQuery asserted two patents covering web address provision and app download systems. Understanding the full scope of its portfolio — including continuation applications and related family members — is essential for assessing re-assertion risk. Portfolio monitoring can reveal whether additional patents are being prosecuted in adjacent claim spaces.
Portfolio scopePatent filing trends in URL routing and app store delivery
Web address resolution and application download via network are active R&D domains driven by mobile OS platforms, smart TV ecosystems, and edge computing. Patent filing activity in URL routing, dynamic app distribution, and device-adaptive content delivery has grown alongside the proliferation of connected consumer devices — a space LG Electronics actively participates in.
Filing trend: web & app deliveryLG Electronics' own patent activity in software delivery systems
LG Electronics is a significant patent filer across consumer electronics, mobile software, and smart home platforms. Its defensive patent portfolio in application download, browser technology, and network communication may include assets relevant to cross-licensing or invalidity arguments in disputes like this one. Mapping LG's relevant filings surfaces potential defensive leverage.
LG defensive portfolioClaim white space near web address suitability and adaptive app delivery
The claims in US9639611B2 and US9529918B2 focus on device-side suitability logic for web addresses and network-based app downloads. Adjacent areas — including AI-driven URL personalisation, peer-to-peer app distribution, and 5G-optimised delivery — may represent white space for R&D teams seeking differentiated IP in this domain without stepping into the asserted claim scope.
Adjacent R&D white spaceSimilar patent cases in web delivery and app distribution technology
Explore related patent infringement actions in the N.D. Cal. involving web address systems, application download methods, and network software delivery technologies.
Related patent case — similar technology
Comparable case in the same technology domain. Patent holder and defendant reached resolution after proceedings.
SettledRelated infringement action — same court
Comparable System and method for providing suitable web addresses to a user device-adjacent infringement action. Patent enforcement dynamics analysed in depth.
Active · District CourtRelated invalidity challenge — appellate outcome
Combined invalidity and infringement action in the same technology space. Decided after substantive proceedings.
DecidedHyperQuery, LLC's broader IP enforcement history
HyperQuery, LLC's full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the web and app delivery IP landscape
An 18-day lifecycle before any merits ruling leaves these patents fully intact as enforcement tools.
Undisclosed dismissal terms keep re-assertion risk open for LG and peers
Because the public record does not confirm a with-prejudice dismissal, LG Electronics and similarly positioned device manufacturers cannot eliminate the risk of re-assertion on US9639611B2 or US9529918B2. Monitoring HyperQuery's subsequent filing activity is advisable for any company in the web address delivery or mobile app download space.
Speed of closure suggests pre-litigation dynamics worth tracking
An 18-day window from filing to voluntary dismissal is consistent with early-stage negotiation or strategic withdrawal, though the specific driver is not disclosed. Patent counsel advising clients in adjacent technology areas should note that Ramey LLP — HyperQuery's representative — has a documented history of short-duration patent assertion actions.
HyperQuery's portfolio scope across web and network delivery patents
Understanding the full breadth of HyperQuery's patent holdings beyond the two asserted patents here is critical for companies building web address resolution or app distribution systems. A portfolio-level FTO analysis may reveal additional claim exposure not surfaced in this single action.
Prior art and claim scope for US9639611B2 and US9529918B2
No invalidity determination was reached in this proceeding. An assessment of prosecution history, cited prior art, and claim construction risk for both asserted patents remains the primary defence tool available to LG and any other target of future HyperQuery enforcement in the N.D. Cal. or otherwise.
HyperQuery v LG — key questions answered
HyperQuery, LLC asserted two patents: US9639611B2, covering a system and method for providing suitable web addresses to a user device, and US9529918B2, covering systems and methods for downloading applications via a communication network. The case was filed in the Northern District of California on 14 September 2023.
The case was voluntarily dismissed pursuant to a Notice of Voluntary Dismissal filed at docket entry 44. The court vacated all pending deadlines and hearings and closed the case. The specific reason for the early dismissal is not disclosed in the available public record.
The available docket record does not specify whether the dismissal was with or without prejudice. This distinction is legally significant: a with-prejudice dismissal bars refiling on the same claims, while a without-prejudice dismissal preserves HyperQuery's right to re-assert the patents against LG. The specific terms are not disclosed in the available record.
No. The voluntary dismissal involved no merits adjudication — no claim construction, invalidity determination, or non-infringement finding was issued. Both patents remain issued and presumptively valid. They may be asserted by HyperQuery or any future assignee in subsequent proceedings, subject to any undisclosed terms of the dismissal.
HyperQuery was represented by Blank Rome LLP (Houston) and Ramey LLP. LG Electronics was represented by Arnold & Porter Kaye Scholer LLP (San Francisco, Washington DC, and Los Angeles offices), Gillam & Smith LLP, McGuireWoods LLP, and Potter Minton PC — a notably large defence team for an action resolved this quickly.
Track HyperQuery's next move and protect your web delivery IP
With no merits ruling on the table, US9639611B2 and US9529918B2 remain live risks for any company in the web address or app distribution space. Use PatSnap Eureka to run FTO searches, monitor HyperQuery's portfolio, and receive alerts on new filings in this technology domain.
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