Byteweavr v. Databricks: 7-Patent Data Analytics Dispute Ends in Prejudicial Dismissal
Byteweavr, LLC filed suit against Databricks, Inc. in the Eastern District of Texas asserting seven patents covering extensible network systems, agent-based automation, and data management analytics. After 467 days of litigation, the parties jointly stipulated to dismissal with prejudice — each bearing its own costs — suggesting a negotiated resolution that bars Byteweavr from re-filing the same claims.
Seven-Patent Analytics Assertion Ends in Permanent Bar Against Byteweavr
On March 8, 2024, Byteweavr, LLC — a patent-holding entity — filed suit against Databricks, Inc. in the Eastern District of Texas asserting infringement of seven U.S. patents: US8275827B2, USRE042153E, US6862488B2, US7082474B1, US7949752B2, US6839733B1, and US6965897B1. The accused products encompass Databricks’ data management and analytics platform, specifically features relating to extensible network systems, user-driven agent creation, and automated validation via user interfaces — capabilities central to Databricks’ Lakehouse and MLflow-adjacent offerings.
The case closed on June 18, 2025, when the parties filed a Joint Stipulation of Dismissal pursuant to Rule 41(a)(1)(A)(ii). The court accepted the stipulation and dismissed all claims with prejudice. Critically, each party was ordered to bear its own costs, expenses, and attorneys’ fees — a neutral cost allocation that is consistent with a privately negotiated settlement rather than a contested adjudication on the merits.
The 467-day duration suggests the parties engaged in substantive discovery or claim construction proceedings before reaching resolution. A with-prejudice dismissal permanently extinguishes Byteweavr’s ability to reassert these specific claims against Databricks, providing the defendant with durable legal certainty. The precise financial terms — if any consideration changed hands — remain undisclosed in the public record, as is standard in confidential patent settlements of this nature.
Filing to Dismissed with Prejudice in 467 days
467 days — above the median for E.D. Texas patent cases resolved pre-trial
Dismissed with prejudice: what the joint stipulation means for both parties
Rule 41(a)(1)(A)(ii) dismissal with prejudice explained
A Rule 41(a)(1)(A)(ii) stipulated dismissal requires consent from all parties and, when entered with prejudice, operates as a final adjudication on the merits. Byteweavr cannot refile these seven patent claims against Databricks in any U.S. federal court. The court’s role is ministerial — it accepts the stipulation rather than ruling on infringement, meaning no liability finding exists in the public record.
Permanent bar on refilingByteweavr permanently barred from re-asserting these claims
The with-prejudice designation is the most consequential term for Byteweavr. All seven asserted patents remain nominally valid and enforceable against third parties, but Byteweavr has permanently surrendered the right to pursue Databricks on the specific claims raised in this action. The cost-neutral allocation suggests Byteweavr did not capitulate without consideration — any settlement value, however, is confidential.
Claims extinguished vs. DatabricksDatabricks secures durable freedom-to-operate certainty
Databricks emerges with a permanent adjudication-equivalent shield against these seven patents from this plaintiff. The each-party-bears-own-costs clause means Databricks absorbed its own legal fees — typical when defendants prefer resolution certainty over the cost and reputational risk of continued litigation. Databricks’ analytics and agent-automation features are no longer exposed to this specific patent portfolio.
FTO certainty on 7 patentsSignal for data platform vendors facing legacy network-systems patents
This case is consistent with a broader pattern of PAE assertions against cloud-native data platforms using patents originally filed on early 2000s network architectures. The with-prejudice outcome and neutral cost split suggest Databricks’ litigation posture — well-resourced defence via Fenwick & West — may have extracted meaningful concessions. Vendors operating in the extensible network, agent-automation, or analytics validation space should monitor the remaining six patent holders in this portfolio.
PAE risk for cloud analytics sectorFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Byteweavr, LLC | Company | Patent assertion entity — holder of US8275827B2 and 6 further network-systems patentsSearch in Eureka ↗ |
| Defendant | Databricks, Inc. | Company | Databricks, Inc. — cloud-native data analytics and AI platform providerSearch in Eureka ↗ |
| Plaintiff counsel | Brandon V. Zuniga | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jeffrey Ray Bragalone | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Marcus Benavides | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Mark Douglass | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Terry Afif Saad | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Vivek Ramachandran | Attorney | Counsel for Byteweavr, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Bragalone Olejko Saad PC | Law Firm | Representing Byteweavr, LLCSearch in Eureka ↗ |
| Defendant counsel | Dargaye H. Churnet | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Deron R. Dacus | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Douglas Etts , Jr | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Gregory Sefian | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Jessica Andrea Martinez Kaempf | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Jonathan G. Tamimi | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Michael J. Sacksteder | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Su Li | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant counsel | Vigen Salmastlian | Attorney | Counsel for Databricks, Inc.Search in Eureka ↗ |
| Defendant law firm | Fenwick & West LLP | Law Firm | Representing Databricks, Inc.Search in Eureka ↗ |
| Defendant law firm | Fenwick & West LLP (Mountain View) | Law Firm | Representing Databricks, Inc.Search in Eureka ↗ |
| Defendant law firm | Fenwick & West LLP (San Francisco) | Law Firm | Representing Databricks, Inc.Search in Eureka ↗ |
| Defendant law firm | The Dacus Firm PC | Law Firm | Representing Databricks, Inc.Search in Eureka ↗ |
| Presiding judge | Judge N/A | Judge | Texas Eastern District CourtSearch in Eureka ↗ |
Official order — verbatim text
The court’s order is expressly ministerial — it accepts and acknowledges the joint stipulation rather than adjudicating infringement or validity. The phrase ‘all claims and causes of action asserted between Plaintiff and Defendant are DISMISSED WITH PREJUDICE’ is unambiguous: no claim survives for Byteweavr against Databricks. The denial of all pending relief as moot confirms no injunctive or damages ruling was ever issued. The cost-neutral allocation is a negotiated term, not a judicial assessment of litigation conduct.
US8275827B2 and 6 further patents — extensible network systems and agent automation
The seven asserted patents — filed between 2000 and 2005 — collectively cover extensible network service architectures in which users interact as subscribers to create, modify, copy, and delete software agents that mediate service consumption. USRE042153E is a reissue patent, suggesting the original claims were broadened or corrected post-grant, potentially strengthening coverage. The technical domain spans early-generation network management paradigms that predate but conceptually anticipate modern cloud-native orchestration and automation frameworks.
The commercial significance of this portfolio lies in its potential to read on contemporary data platform features: agent-based workflow automation, user-configurable pipeline components, and validation engines are core capabilities of platforms like Databricks. Because the patents originate in an era before cloud computing was formalised, claim language tends to be broad and technology-neutral — a characteristic that makes them persistent assertion vehicles. Any vendor offering extensible, subscriber-style data or analytics services with user-managed automation agents should conduct a formal FTO assessment against this portfolio.
Should your team run an FTO against US8275827B2 and the Byteweavr portfolio?
If your product roadmap includes agent-based automation, user-configurable data pipeline components, or subscriber-driven network service management — particularly in cloud analytics, MLOps, or data orchestration contexts — the seven patents asserted in this case warrant formal FTO review. Byteweavr’s claims remain enforceable against parties other than Databricks. The with-prejudice dismissal provides Databricks-specific relief only; your organisation is not protected by this outcome.
PatSnap Eureka’s FTO Search Agent can map your product’s technical architecture against the claim trees of all seven Byteweavr patents simultaneously, flagging independent claim elements that overlap with agent creation, validation engine, and subscriber network features. Eureka surfaces prosecution history, related family members, and prior art citations to identify design-around opportunities — helping R&D and legal teams make evidence-based clearance decisions before product launch or investor due diligence.
Run a freedom-to-operate analysis on US8275827B2 to assess your product’s exposure
Run FTO in Eureka →Similar patent cases: network systems and data analytics assertions in E.D. Texas
Cases involving legacy network-architecture and agent-automation patents asserted against cloud data platforms in the Eastern District of Texas federal court.
What this case signals for the cloud data analytics IP landscape
Seven legacy network-systems patents asserted against a leading data platform — and permanently resolved. Here is what IP teams should take away.
With-prejudice dismissal ≠ defendant win — it signals negotiated resolution
A Rule 41 with-prejudice dismissal with neutral cost allocation almost invariably reflects a private settlement rather than a capitulation by either party. IP teams should not read this as a validity finding for or against the seven Byteweavr patents — they remain live threats to other data platform competitors who were not party to this action.
Early-2000s network patent portfolios remain active litigation tools in E.D. Texas
All seven asserted patents originate from application filings between 2000 and 2005 — a cohort of network-architecture IP frequently asserted against modern cloud platforms. The Eastern District of Texas continues to be the venue of choice for such assertions. Data platform vendors should maintain active monitoring of these vintage patent families.
Byteweavr v Databricks — key questions answered
The with-prejudice dismissal bars Byteweavr from refiling these specific claims against Databricks only. All seven patents — US8275827B2, USRE042153E, US6862488B2, US7082474B1, US7949752B2, US6839733B1, and US6965897B1 — remain valid and enforceable against third parties. No finding of infringement or invalidity was made by the court.
The neutral cost allocation was a negotiated term in the joint stipulation, not a judicial sanction. Under Rule 41(a)(1)(A)(ii), parties may agree to any cost allocation. Each-party-bears-own-costs is standard in confidential patent settlements where neither side wishes to admit fault or create a fee-shifting precedent. It does not indicate which party held the stronger legal position.
Byteweavr accused Databricks’ data management and analytics products, software, and services — specifically platform components relating to extensible network systems, user-driven agent creation and management, and automated validation of equipment and processes via a user interface and validation processing engine. This broadly encompasses core Databricks platform capabilities.
The case lasted 467 days, from March 8, 2024 to June 18, 2025. This duration is consistent with a case that progressed through initial pleadings, early discovery, and potentially claim construction scheduling before settlement. It suggests both parties invested materially in the litigation before resolving, which typically correlates with higher settlement consideration than cases resolved within the first 90 days.
Yes. The dismissal with prejudice is specific to Databricks and provides no protection to third parties. Companies offering cloud data platforms, agent-based automation, subscriber network services, or analytics validation tools should independently assess their exposure to the seven asserted patents. Byteweavr retains full enforcement rights against any entity not party to this action.
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