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Fractus v. ADT: Multi-Patent Antenna Litigation Settled | PatSnap
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Case ID2:22-cv-00412
FiledOct 2022
ClosedOct 2024
Patent Litigation

Fractus v. ADT: Six-Patent Antenna Dispute Ends in Settled Dismissal With Prejudice

Spanish antenna IP licensor Fractus, S.A. filed suit against security-tech giant ADT in the Eastern District of Texas, asserting six patents covering multiband monopole and fractal antenna technology for wireless devices. After 714 days of litigation before Judge Rodney Gilstrap, the parties jointly moved to dismiss all claims with prejudice, confirming a confidential settlement.

Resolution time
714days
714 days — above the median E.D. Tex. patent case duration of ~600 days before settlement
Patents asserted
6
US7907092B2 and 5 further antenna patents asserted across multiband and fractal wireless tech
Outcome
Dismissed with Prejudice
Dismissed with prejudice following confirmed settlement; no re-filing permitted
Cost ruling
Own Costs
Each party bears its own costs, expenses, and attorneys’ fees per court order
Published by PatSnap Insights Team · Verified by PatSnap Eureka Data
Case overview

Fractus’s antenna patent campaign reaches ADT settlement after two years

On 21 October 2022, Fractus, S.A. — a Barcelona-based antenna IP licensing entity — filed suit against ADT LLC in the Eastern District of Texas, Case No. 2:22-cv-00412, before Judge Rodney Gilstrap. Fractus asserted six United States patents covering antenna architectures used in mobile communications devices, multiband monopole configurations, multi-body wireless setups, and smartphone multifunction devices, targeting ADT’s security and connected-device product lines.

The case concluded on 4 October 2024 when the parties filed a Joint Motion to Dismiss With Prejudice, expressly confirming they had ‘settled their respective claims for relief and defenses.’ Judge Gilstrap granted the motion the same day, ordering all claims, counterclaims, and affirmative defenses dismissed with prejudice and directing each party to bear its own costs and attorneys’ fees. The specific financial terms of the settlement remain confidential and are not disclosed in the public record.

The 714-day duration suggests meaningful substantive litigation — likely including claim construction briefing and discovery exchanges — before the parties reached commercial resolution. The mutual cost-bearing arrangement is consistent with a negotiated settlement in which neither party conceded liability. What drove the timing and precise economic terms of the settlement is unknown from the public record, though Fractus’s established pattern of multiparty antenna licensing campaigns across E.D. Texas suggests this may reflect a broader licensing resolution.

Case at a glance
Case no.2:22-cv-00412
PlaintiffFractus, S.A.
DefendantADT
CourtTexas Eastern
JudgeRodney Gilstrap
FiledOctober 21, 2022
ClosedOctober 4, 2024
Duration714 days
OutcomeDismissed with Prejudice
Verdict causeInfringement
BasisDismissed with Prejudice
Prior Art Intelligence
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Case data sourced from PACER / Texas Eastern District Court via PatSnap Eureka Litigation Intelligence Explore similar cases ↗
Case timeline

Filing to Dismissed with Prejudice in 714 days

714 days — above the median E.D. Tex. patent case duration of ~600 days before settlement

Case timeline: Complaint filed OCT 21 2022, OCT–NOV — 714 days total Horizontal timeline showing the three key events in Fractus, S.A. v ADT from filing to resolution. Source: PACER, Texas Eastern District Court. OCT 21 2022 Complaint filed Pre-trial proceedings OCT 4 2024 Dismissed with Prejudice 714 DAYS TOTAL
Dismissal terms

Settled and dismissed with prejudice: what the order means for both parties

Legal mechanism

Dismissed with prejudice means no second bite at the apple

A dismissal with prejudice is a final adjudication on the merits as a matter of law. Fractus cannot re-file these six patent claims against ADT for the same accused products. The joint motion confirmed an underlying settlement, meaning the dismissal reflects a consensual commercial resolution rather than a court ruling on infringement or validity.

Finality confirmed
Patent holder outcome

Fractus secures settlement; patents remain enforceable against others

A with-prejudice dismissal by joint motion — rather than an adverse judgment — leaves all six Fractus patents intact and fully enforceable against third parties. No invalidity ruling was entered, no claim was cancelled. Fractus retains the right to assert these patents in future actions against different defendants, consistent with its broader licensing programme.

Patents survive; licensing continues
Defendant outcome

ADT obtains closure; settlement terms remain private

ADT achieves certainty: all claims and counterclaims are extinguished with prejudice, eliminating any residual infringement exposure on the asserted patents for the products at issue. The cost-bearing arrangement — each party pays its own fees — is typical of commercially negotiated patent settlements and suggests neither party obtained a clear litigation-stage win.

Exposure eliminated
Commercial implications

Antenna IP licensing risk persists for connected-device makers

Because no invalidity finding was entered, Fractus’s six antenna patents retain full presumptive validity. Companies in the security, smart-home, and wireless device sectors that use multiband monopole or fractal-geometry antenna designs should treat these patents as active licensing risks. The E.D. Texas venue and Judge Gilstrap’s docket remain a preferred forum for Fractus-type NPE campaigns.

NPE licensing risk remains
Legal analysis based on PACER docket records for case 2:22-cv-00412 and PatSnap Eureka litigation intelligence Search PatSnap Eureka ↗
Parties and representation

Full party and counsel information

RoleNameTypeDetail
PlaintiffFractus, S.A.IndividualAntenna IP licensor — holder of US7907092B2 and five related antenna patentsSearch in Eureka ↗
DefendantADTIndividualADT LLC — major U.S. security and connected-device technology providerSearch in Eureka ↗
Plaintiff counselAdam Sliva TisdallAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselAndrea Leigh FairAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselArgie Lagrimas MinaAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselClaire Abernathy HenryAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselElizabeth L. DeRieuxAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselGenevieve Vose WallaceAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselJames Craig SmyserAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselJohnny Ward , Jr.AttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselJoseph Samuel GrinsteinAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselJustin Adatto NelsonAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselKelsey Hanna TuohyAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselMax Lalon Tribble , Jr.AttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff counselS. Calvin Capshaw , IIIAttorneyCounsel for Fractus, S.A.Search in Eureka ↗
Plaintiff law firmCapshaw DeRieux LLPLaw FirmRepresenting Fractus, S.A.Search in Eureka ↗
Plaintiff law firmDOJ-CrmLaw FirmRepresenting Fractus, S.A.Search in Eureka ↗
Plaintiff law firmMiller Fair Henry PLLCLaw FirmRepresenting Fractus, S.A.Search in Eureka ↗
Plaintiff law firmSusman Godfrey LLPLaw FirmRepresenting Fractus, S.A.Search in Eureka ↗
Plaintiff law firmSusman Godfrey LLP (Houston)Law FirmRepresenting Fractus, S.A.Search in Eureka ↗
Plaintiff law firmWard, Smith & Hill, PLLCLaw FirmRepresenting Fractus, S.A.Search in Eureka ↗
Defendant counselAndrew Thompson (Tom) GorhamAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselAudrey Hsio-Chun LoAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselAya HatoriAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselDavid Andrew SimonsAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselEric Christopher RusnakAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselJames Travis UnderwoodAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselMcKellar L KarrAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselMelissa Richards SmithAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselMichael Eric ZeligerAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselRanjini AcharyaAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselSteven TeperaAttorneyCounsel for ADTSearch in Eureka ↗
Defendant counselTheresa A. RoozenAttorneyCounsel for ADTSearch in Eureka ↗
Defendant law firmGillam & Smith LLPLaw FirmRepresenting ADTSearch in Eureka ↗
Defendant law firmPillsbury Winthrop Shaw Pittman LLPLaw FirmRepresenting ADTSearch in Eureka ↗
Defendant law firmPillsbury Winthrop Shaw Pittman LLP (Palo Alto)Law FirmRepresenting ADTSearch in Eureka ↗
Defendant law firmPillsbury Winthrop Shaw Pittman LLP (Washington)Law FirmRepresenting ADTSearch in Eureka ↗
Presiding judgeJudge Rodney GilstrapJudgeTexas Eastern District CourtSearch in Eureka ↗
Official verdict

Official order — verbatim text

“Before the Court is the Joint Motion to Dismiss with Prejudice (the “Motion”) filed by Plaintiff Fractus, S.A., and Defendant ADT LLC (collectively, the “Parties”). (Dkt. No. 252.) In the Motion, the Parties state that they “have settled their respective claims for relief and defenses asserted in this litigation,” and they therefore “request that all claims for relief, asserted defenses, and counterclaims asserted in this litigation be dismissed with prejudice.” (Id. at 1.) Having considered the Motion, and noting its joint nature, the Court finds that it should be and hereby is GRANTED. Accordingly, it is ORDERED that all claims, counterclaims, and affirmative defenses asserted in the above-captioned case are DISMISSED WITH PREJUDICE. Each party is to bear its own costs, expenses, and attorneys’ fees. All pending requests for relief in the above-captioned case not explicitly granted herein are DENIED AS MOOT. The Clerk of Court is directed to CLOSE the above-captioned case as no parties or claims remain.”
Source: PACER Docket, Case 2:22-cv-00412, Texas Eastern District Court

The dismissal order is procedural rather than substantive: Judge Gilstrap granted the joint motion as filed, entering no findings on infringement, validity, or claim scope. The phrase ‘settled their respective claims for relief and defenses’ in the motion confirms bilateral consideration, suggesting ADT obtained a licence or covenant not to sue in exchange for value undisclosed in the public record. The cost-neutrality provision — each party bearing its own fees — is standard in NPE settlements and does not indicate either party’s litigation position was particularly strong or weak at the time of resolution.

PACER case 2:22-cv-00412 · Public docket record Explore in Eureka ↗
Patent at issue

US7907092B2 and five further Fractus antenna patents

Publication No.US7907092B2
Application No.US12/246964
Patent details
ProductAntenna designs incorporating one or more holes or apertures for multiband operation
Cited in actionOctober 21, 2022

Publication No.US8738103B2
Application No.US11/614429
Patent details
ProductMultiband monopole antenna configurations for mobile communications devices
Cited in actionOctober 21, 2022

Publication No.US11349200B2
Application No.US17/246192
Patent details
ProductMultiple-body antenna configurations for multimedia wireless devices
Cited in actionOctober 21, 2022

Publication No.US7471246B2
Application No.US11/036509
Patent details
ProductCompact antenna geometries for multiband handheld wireless devices
Cited in actionOctober 21, 2022

Publication No.US8674887B2
Application No.US13/556626
Patent details
ProductMultiband antenna structures for smartphone and mobile device integration
Cited in actionOctober 21, 2022

Publication No.US8456365B2
Application No.US12/228487
Patent details
ProductMultiband antenna designs for smartphone multifunction wireless applications
Cited in actionOctober 21, 2022

The six asserted patents span Fractus’s core portfolio of fractal-geometry and multiband antenna innovations, covering aperture-bearing antenna structures, monopole configurations for mobile devices, multi-body setups, and integrated smartphone antenna designs. Application dates range from the mid-2000s through 2021 (US11349200B2, filed 17/246192), reflecting a portfolio built across multiple patent families. The technology enables wireless devices to operate efficiently across multiple frequency bands using compact, geometry-optimised antenna structures — foundational to modern Wi-Fi, cellular, and IoT connectivity.

Fractus has asserted variants of this portfolio against numerous device makers and connected-product companies, making these patents a recurring enforcement risk across the wireless technology sector. For security device manufacturers and smart-home platform providers — ADT’s market — multiband antenna capability is embedded in virtually every connected product. The combination of broad claim scope, a mature portfolio, and an experienced E.D. Texas litigation team makes this patent family strategically significant for any company commercialising wireless communication hardware or software-defined radio platforms.

Patent data sourced from USPTO via PatSnap Eureka patent database Search patent records in Eureka ↗
Freedom to operate

Should you run an FTO against Fractus’s antenna patent portfolio?

Any company designing or selling products with integrated multiband antennas — including security cameras, smart-home hubs, IoT sensors, mobile devices, or wireless access points — should assess exposure to Fractus’s six asserted patents and their family members. The ADT case demonstrates that even large, well-resourced defendants found it commercially rational to settle rather than litigate to judgment, suggesting the patents present non-trivial claim coverage over common antenna implementations.

PatSnap Eureka’s FTO Search Agent can map your product’s antenna architecture against the independent claims of US7907092B2, US8738103B2, US11349200B2, and the remaining three Fractus patents, identifying claim elements that may read on your design and surfacing prior art that could support IPR petitions. Eureka’s citation graph also identifies continuation and divisional applications filed off these families — critical for forward-looking freedom-to-operate clearance in active wireless product development.

PatSnap Eureka FTO Search

Run a freedom-to-operate analysis on US7907092B2 to assess your product’s exposure

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Related litigation

Similar antenna patent cases in E.D. Texas: NPE enforcement trends

Cases involving fractal and multiband antenna IP asserted by NPEs in the Eastern District of Texas before Judge Gilstrap follow recognisable litigation and settlement patterns.

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Fractus, S.A. patent enforcement history, Texas Eastern case history, Fractus, S.A.’s full IP portfolio, and comparable case analysis
Fractus v. SamsungAntenna IP v. Apple E.D. Tex.NPE antenna cases GilstrapMultiband antenna IPR outcomes
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Strategic implications

What this case signals for the wireless antenna IP landscape

Fractus’s multi-patent campaign against ADT reinforces the licensing leverage that fractal and multiband antenna IP continues to generate across connected-device sectors.

Six-patent stacks increase settlement pressure on accused infringers

Asserting six patents simultaneously raises the cost and complexity of defence. ADT faced claim construction, discovery, and potential trial on multiple fronts. Companies receiving multi-patent demand letters from antenna NPEs should model litigation cost against licence value early — the 714-day trajectory here illustrates the financial attrition involved before resolution.

No invalidity ruling keeps Fractus’s portfolio intact for the next target

The with-prejudice dismissal extinguishes only ADT-specific claims. All six patents emerge unscathed from a validity standpoint. Competitors and adjacent-sector companies — particularly in smart-home security, IoT, and mobile communications — should monitor Fractus’s filing history for follow-on enforcement actions against similar antenna implementations.

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Full strategic analysis in PatSnap Eureka
Unlock IPR strategy, claim scope analysis, and Fractus’s litigation patterns across E.D. Texas antenna enforcement actions.
Claim construction risk mapIPR timing windowsFractus licensing target patterns
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Frequently asked questions

S.A. v ADT — key questions answered

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Track antenna patent risk before the next NPE filing lands

Fractus’s antenna portfolio remains fully enforceable across the wireless device and IoT sector. Use PatSnap Eureka to run FTO searches against the six asserted patents and monitor new enforcement filings before they reach your products.

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