Bright Data v. BI Science – Federal Circuit Appeal Dismissed After 1,121 Days
Bright Data, Ltd. and BI Science (2009), Ltd. appealed to the Federal Circuit against BI Science, Inc. over two patents covering systems and methods for improving internet communication using intermediate nodes. The docket records the basis of termination as Appeal Dismissed, while the court's order states 'AFFIRMED'. The case ran for 1,121 days.
Federal Circuit closes Bright Data v. BI Science after three-year appeal
Plaintiffs Bright Data, Ltd. and BI Science (2009), Ltd. brought an infringement action — Case No. 20-2118 — before the Court of Appeals for the Federal Circuit, filed on 4 August 2020 and closed on 30 August 2023. The dispute centred on two US patents: US9742866B2 (application no. US14/930894) and US9241044B2 (application no. US14/468836), both directed to systems and methods for improving internet communication by using intermediate nodes. The defendant was BI Science, Inc. Plaintiffs were represented by Allen & Overy LLP and Cherian LLP.
The recorded basis of termination in the docket is 'Appeal Dismissed'. The court's verbatim order, however, states: 'THIS CAUSE having been considered, it is ORDERED AND ADJUDGED: AFFIRMED'. These two characterisations appear in the record without reconciliation; each is reported here as-is. The specific terms and any underlying merits disposition are not further disclosed in the available record.
At 1,121 days, the appeal's duration is longer than the Federal Circuit's typical resolution window, suggesting procedural complexity or extended briefing schedules. No defendant agents or defendant law firms are recorded in the available docket data. No cost or fee award is disclosed in the public record.
See Complete Case & Patent Analysis →Filing to Appeal Dismissed in 1121 days
1,121 days — notably long for a Federal Circuit appeal, which typically resolves in 12–24 months
US9742866B2 & US9241044B2 — Intermediate-node internet communication systems


Any R&D team or product organisation building systems that route internet traffic through intermediate or relay nodes — including proxy networks, CDN edge nodes, anonymisation services, or distributed routing platforms — should treat US9742866B2 and US9241044B2 as priority FTO targets. These patents have been actively litigated at appellate level, and the absence of a clearly disclosed merits ruling means their enforceability has not been publicly extinguished.
Official order — verbatim text
The court's order states 'THIS CAUSE having been considered, it is ORDERED AND ADJUDGED: AFFIRMED', indicating the Federal Circuit found no reversible error in the disposition below. The recorded basis of termination, however, is 'Appeal Dismissed'. The available record does not disclose further detail reconciling these two entries; each is presented as recorded in the docket.
Appeal Dismissed: what the Federal Circuit's disposition means for both parties
Appeal Dismissed at the Federal Circuit: what this means
The recorded basis of termination is 'Appeal Dismissed', meaning the Federal Circuit closed the case without a full merits ruling on the appeal in the conventional sense. Separately, the docket order text states 'AFFIRMED'. The specific procedural basis reconciling these two entries is not disclosed in the available record. An appeal dismissal at this level typically ends the appellate proceeding without disturbing the lower court's outcome.
Appeal DismissedPlaintiffs' appellate position concludes without disclosed terms
For Bright Data, Ltd. and BI Science (2009), Ltd., the Federal Circuit proceeding has closed. The docket records the basis as 'Appeal Dismissed', while the order text states 'AFFIRMED'. What either characterisation means for the enforceability of US9742866B2 and US9241044B2 going forward is not specified in the available record. No further remedies or fee awards are disclosed.
Outcome: not fully specifiedBI Science, Inc. sees Federal Circuit proceeding closed
For defendant BI Science, Inc., the Federal Circuit appeal has concluded. No defendant agents or law firms are recorded in the public docket. The extent to which the dismissal or the 'AFFIRMED' order text affects the defendant's exposure under the two asserted patents is not specified in the available record. No damages, injunctions, or cost awards are disclosed.
No merits detail disclosedIntermediate-node communication patents remain a live enforcement vector
US9742866B2 and US9241044B2 cover systems and methods for improving internet communication via intermediate nodes — a technology area relevant to proxy networks, CDN routing, and distributed internet infrastructure. The closure of this Federal Circuit appeal without a clearly disclosed merits ruling leaves the enforceability posture of these patents uncertain from the public record alone, a consideration for any competitor or licensee in this space.
IP risk: intermediate-node techFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Bright Data, Ltd. | Company | /Search in Eureka ↗ |
| Co-Plaintiff | BI Science (2009), Ltd. | Company | Search in Eureka ↗ |
| Defendant | BI Science, Inc. | Company | /Search in Eureka ↗ |
| Plaintiff counsel | Colby Davis | Attorney | Counsel for Bright Data, Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Korula T. Cherian | Attorney | Counsel for Bright Data, Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Robert M. Harkins | Attorney | Counsel for Bright Data, Ltd.Search in Eureka ↗ |
| Plaintiff counsel | Ronald Wielkopolski | Attorney | Counsel for Bright Data, Ltd.Search in Eureka ↗ |
| Plaintiff law firm | Allen & Overy LLP | Law Firm | Representing Bright Data, Ltd.Search in Eureka ↗ |
| Plaintiff law firm | Cherian LLP | Law Firm | Representing Bright Data, Ltd.Search in Eureka ↗ |
| Presiding judge | Judge J. RodneyGilstrap | Judge | Court of Appeals for the Federal CircuitSearch in Eureka ↗ |
R&D signals in the intermediate-node internet communications space
Forward-looking patent and innovation intelligence derived from Bright Data's enforcement of US9742866B2 and US9241044B2 in the intermediate-node communications sector.
Bright Data's intermediate-node patent filing activity
Bright Data, Ltd. has demonstrated willingness to assert intermediate-node communication patents at appellate level. Monitoring Bright Data's broader US and international filing activity — including continuations from US14/930894 and US14/468836 — can reveal the strategic scope of their IP programme and anticipate future enforcement targets in the proxy and distributed network space.
Bright Data patent portfolioFiling trends in intermediate-node and proxy-network patents
The intermediate-node internet communication space — covering proxy routing, relay architectures, and distributed internet infrastructure — has seen sustained filing activity from multiple players. Tracking filing trends across this domain helps identify which technical approaches remain patentable white space and where freedom-to-operate risks are concentrated.
Proxy network patent trendsBI Science, Inc.'s patent position in distributed networking
BI Science, Inc. appeared as the defendant in this Federal Circuit appeal with no recorded patent agents or law firms in the docket, which may suggest a limited defensive patent portfolio. Analysing BI Science's own IP holdings — if any — in the intermediate-node and distributed networking space provides useful context for assessing their defensive capability and licensing posture.
BI Science IP analysisAdjacent innovation opportunities near intermediate-node architectures
While US9742866B2 and US9241044B2 cover core intermediate-node communication methods, adjacent technical areas — such as privacy-preserving relay protocols, encrypted intermediate routing, and edge-compute-integrated proxy architectures — may represent patentable white space. R&D teams can use prior art and filing-density analysis to identify claim territory not yet dominated by Bright Data or other major holders.
White space: relay architecturesSimilar Federal Circuit appeals in internet communication patent enforcement
Cases involving intermediate-node, proxy-network, and distributed internet communication patents appealed to the Federal Circuit — the same court and technology domain as Case No. 20-2118.
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 improving internet communication by using intermediate nodes-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.
DecidedBright Data, Ltd.'s broader IP enforcement history
Bright Data, Ltd.'s full litigation history covering prior enforcement, licensing activity, and inter partes review proceedings.
Portfolio viewWhat this case signals for the intermediate-node internet communications IP landscape
A three-year Federal Circuit proceeding with conflicting docket characterisations raises monitoring and FTO considerations for the proxy and distributed network sector.
Intermediate-node patents remain active enforcement assets
US9742866B2 and US9241044B2 have been actively litigated through appellate level. Companies operating proxy networks, CDN infrastructure, or distributed internet routing should treat these patents as live enforcement risks and conduct FTO analysis before product launch or expansion.
Conflicting docket entries signal the need for primary-source verification
The divergence between 'Appeal Dismissed' and 'AFFIRMED' in the same docket underscores that commercial decisions should be based on verified primary court records, not docket summaries alone. IP counsel should pull the full order before advising on clearance or licensing posture.
Bright Data's portfolio breadth may extend beyond these two patents
Bright Data, Ltd. holds multiple filings in the intermediate-node and proxy-network space. Competitors and potential defendants should map the full Bright Data patent family — including continuations and related applications — to assess the true scope of enforcement exposure beyond US9742866B2 and US9241044B2.
Allen & Overy's involvement signals sophisticated enforcement strategy
The engagement of Allen & Overy LLP alongside Cherian LLP for Bright Data suggests a well-resourced, strategically managed patent enforcement programme. Entities in the distributed internet communications sector should anticipate continued assertive enforcement and prepare prior art and claim-mapping defences proactively.
Bright v BI — key questions answered
The recorded basis of termination in the docket is 'Appeal Dismissed'. The court's order text separately states 'THIS CAUSE having been considered, it is ORDERED AND ADJUDGED: AFFIRMED'. The available record presents both entries without reconciling them. The specific terms and underlying merits disposition are not further disclosed in the public record.
Two US patents were asserted: US9742866B2 (application no. US14/930894) and US9241044B2 (application no. US14/468836). Both cover systems and methods for improving internet communication by using intermediate nodes. Both patents were litigated together in this infringement action.
The appeal was filed on 4 August 2020 and closed on 30 August 2023, a duration of 1,121 days — approximately three years. Federal Circuit appeals typically resolve within 12 to 24 months, suggesting this proceeding involved extended briefing or procedural complexity, though the specific reasons are not disclosed in the available record.
Bright Data, Ltd. and BI Science (2009), Ltd. were represented by Allen & Overy LLP and Cherian LLP. Named plaintiff agents include Colby Davis, Korula T. Cherian, Robert M. Harkins, and Ronald Wielkopolski. No defendant agents or defendant law firms are recorded in the available docket data.
Both patents cover systems and methods for improving internet communication by using intermediate nodes — a technology area relevant to proxy networks, residential proxy services, CDN edge routing, anonymisation layers, and distributed internet relay infrastructure. Companies operating in these spaces should conduct freedom-to-operate analysis against these patents, particularly given their active assertion at Federal Circuit level.
Monitor intermediate-node patent risk across your product portfolio
Use PatSnap Eureka to run FTO screening against US9742866B2 and US9241044B2, map Bright Data's full patent family, and set alerts for new filings in the intermediate-node and proxy-network space before they create enforcement exposure.
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