Redwood Technologies v. Broadcom: 8-Patent Wi-Fi Dispute Settles in 83 Days
Redwood Technologies, LLC filed suit against Broadcom Corporation in the Western District of Texas asserting eight patents covering IEEE 802.11n, 802.11ac, 802.11ax, and 802.11be Wi-Fi technologies. The parties reached a confidential settlement and license agreement within 83 days — before any substantive court ruling — resulting in dismissal with prejudice.
Eight Wi-Fi Patents, One Confidential License, 83 Days to Resolution
On January 2, 2025, Redwood Technologies, LLC filed a patent infringement action against Broadcom Corporation in the Western District of Texas (Case No. 6:25-cv-00002) before Judge Alan D. Albright. The complaint asserted eight U.S. patents — including US8155224B2, US9628300B2, US7688901B2, US7974371B2, US8744005B2, US7917102B2, US8873517B2, and US7664130B2 — directed at technologies compliant with the IEEE 802.11n, 802.11ac, 802.11ax, and 802.11be Wi-Fi standards, as well as Broadcom mesh networking devices.
The case closed on March 26, 2025, when the parties filed a joint stipulation of dismissal with prejudice under Fed. R. Civ. P. 41(a)(1)(A)(ii), referencing a ‘Confidential Settlement and License Agreement’ dated February 18, 2025. Dismissal with prejudice means Redwood Technologies is permanently barred from re-filing the same claims against Broadcom — a meaningful concession by the plaintiff. The license component suggests Broadcom secured ongoing rights to the asserted patents, though financial terms remain undisclosed.
An 83-day resolution is notably swift even by W.D. Texas standards, suggesting the parties may have had pre-litigation discussions or that Broadcom’s exposure on the eight patents prompted early commercial resolution. The confidential nature of the agreement conceals royalty rates, license scope, and any lump-sum payment, leaving open questions about the relative leverage each party held. No claim construction, Markman hearing, or IPR petitions appear in the public record prior to settlement.
Filing to Dismissed with Prejudice in 83 days
83 days — resolved before first scheduling conference in most W.D. Texas dockets
Dismissed with prejudice: what the settlement means for both parties
Rule 41 stipulated dismissal with prejudice explained
Under Fed. R. Civ. P. 41(a)(1)(A)(ii), parties may jointly stipulate to dismiss an action without a court order. The ‘with prejudice’ designation is critical: it operates as an adjudication on the merits, permanently extinguishing Redwood’s ability to re-assert these specific claims against Broadcom. Unlike a without-prejudice dismissal, there is no option to refile. The settlement agreement referenced in the stipulation governs the commercial terms.
Permanent bar on re-filingRedwood secures license deal but forfeits future litigation rights
Redwood Technologies obtained a settlement — almost certainly including a license fee or royalty — without litigating to judgment. The with-prejudice dismissal means Redwood permanently relinquished the right to sue Broadcom again on these eight patents. This is consistent with a licensing-focused NPE strategy: monetise the portfolio quickly rather than absorb multi-year litigation costs. The confidential agreement likely determines whether Redwood achieved its target return on the patent portfolio.
Licensed, litigation rights extinguishedBroadcom acquires licence certainty across eight Wi-Fi patents
Broadcom’s early settlement — before any substantive motion practice — suggests the company prioritised commercial certainty over litigation attrition. By securing a licence under all eight asserted patents, Broadcom eliminates infringement exposure across its entire IEEE 802.11n/ac/ax/be product line. Each party bearing its own costs indicates neither side conceded a strong enough position to demand cost-shifting. Broadcom’s Wi-Fi chipset business continues unaffected by the resolved claims.
Licence secured, each party bears own costsWi-Fi standard patent licensing remains commercially active
This case is consistent with a broader pattern of NPE assertions targeting IEEE 802.11 standard-essential and standard-adjacent patents against major chipset suppliers. An 83-day settlement before any claim construction suggests Broadcom assessed the portfolio as carrying genuine licensing risk. Companies shipping products with 802.11n/ac/ax/be chipsets — including OEMs, router manufacturers, and IoT device makers — should monitor whether Redwood pursues similar actions against other implementers.
NPE Wi-Fi licensing risk remainsFull party and counsel information
| Role | Name | Type | Detail |
|---|---|---|---|
| Plaintiff | Redwood Technologies, LLC | Company | Patent licensing entity — holder of US8155224B2 and 7 further IEEE 802.11 Wi-Fi patentsSearch in Eureka ↗ |
| Defendant | Broadcom Corporation | Company | Broadcom Corporation — global semiconductor company, major IEEE 802.11 Wi-Fi chipset supplierSearch in Eureka ↗ |
| Plaintiff counsel | John Paul Murphy | Attorney | Counsel for Redwood Technologies, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Jonathan H. Rastegar | Attorney | Counsel for Redwood Technologies, LLCSearch in Eureka ↗ |
| Plaintiff counsel | Patrick J. Conroy | Attorney | Counsel for Redwood Technologies, LLCSearch in Eureka ↗ |
| Plaintiff counsel | T. William Kennedy , Jr. | Attorney | Counsel for Redwood Technologies, LLCSearch in Eureka ↗ |
| Plaintiff law firm | Nelson Bumgardner Conroy PC | Law Firm | Representing Redwood Technologies, LLCSearch in Eureka ↗ |
| Defendant counsel | Joshua H. Lee | Attorney | Counsel for Broadcom CorporationSearch in Eureka ↗ |
| Defendant counsel | Kevin M. Bell | Attorney | Counsel for Broadcom CorporationSearch in Eureka ↗ |
| Defendant counsel | Paige Arnette Amstutz | Attorney | Counsel for Broadcom CorporationSearch in Eureka ↗ |
| Defendant counsel | Robert Pierce Earle | Attorney | Counsel for Broadcom CorporationSearch in Eureka ↗ |
| Defendant counsel | Russell A. Korn | Attorney | Counsel for Broadcom CorporationSearch in Eureka ↗ |
| Defendant law firm | Kilpatrick Townsend & Stockton LLP | Law Firm | Representing Broadcom CorporationSearch in Eureka ↗ |
| Defendant law firm | Scott Douglass & McConnico LLP | Law Firm | Representing Broadcom CorporationSearch in Eureka ↗ |
| Presiding judge | Judge Alan D Albright | Judge | Texas Western District CourtSearch in Eureka ↗ |
Official order — verbatim text
The stipulation cites Fed. R. Civ. P. 41(a)(1)(A)(ii), the mechanism allowing parties to dismiss by joint agreement without court order. The explicit ‘with prejudice’ language, combined with the reference to a dated confidential settlement and licence agreement, indicates this was a negotiated commercial resolution rather than a unilateral withdrawal. The with-prejudice designation carries the legal weight of a merits adjudication — Redwood cannot re-assert these claims against Broadcom. The cost-neutrality provision suggests neither party conceded sufficient weakness to accept adverse cost exposure.
US8155224B2 and 7 further patents — IEEE 802.11 Wi-Fi standard technologies
The eight asserted patents — US8155224B2, US9628300B2, US7688901B2, US7974371B2, US8744005B2, US7917102B2, US8873517B2, and US7664130B2 — cover technologies relevant to IEEE 802.11 wireless LAN standards spanning Wi-Fi 4 (802.11n) through Wi-Fi 7 (802.11be). The portfolio encompasses physical layer signal processing, MAC-layer communication methods, multi-antenna (MIMO) techniques, and mesh networking protocols. Application dates across the portfolio suggest priority claims extending back to the mid-2000s Wi-Fi standardisation era, potentially capturing foundational implementation techniques that persist across successive 802.11 generations.
From a competitive standpoint, a portfolio spanning four Wi-Fi generations is strategically valuable because device manufacturers cannot easily design around claims that track the standard itself. Broadcom is a dominant supplier of Wi-Fi chipsets to consumer electronics, enterprise networking, and IoT markets — making it a high-visibility target. The rapid settlement suggests at least some patents in the portfolio were assessed as carrying genuine infringement or validity risk. Other chipset vendors and OEMs integrating 802.11ax or 802.11be silicon should treat this settlement as a signal that the Redwood portfolio may be asserted more broadly.
Should you run an FTO against US8155224B2 and the Redwood Wi-Fi portfolio?
Any company designing, manufacturing, or distributing products that incorporate IEEE 802.11n, 802.11ac, 802.11ax, or 802.11be Wi-Fi functionality should consider a freedom-to-operate review against the eight Redwood patents. This is particularly relevant for OEMs integrating third-party Wi-Fi chipsets, router and access point manufacturers, IoT platform providers, and enterprise networking vendors — especially those whose products include mesh networking capabilities covered by US8873517B2.
PatSnap Eureka’s FTO Search Agent can map each of the eight asserted patent families against your product’s technical implementation, identify claim elements most likely to read on standard-compliant Wi-Fi stacks, and surface related continuations or divisionals that may represent additional assertion risk. Eureka’s portfolio monitoring tools can also alert your team if Redwood Technologies files further actions against other defendants, helping you assess whether a proactive licensing conversation is warranted before litigation.
Run a freedom-to-operate analysis on US8155224B2 to assess your product’s exposure
Run FTO in Eureka →Similar IEEE 802.11 Wi-Fi patent infringement cases in W.D. Texas
Cases involving IEEE 802.11 Wi-Fi standard patents before Judge Albright in the Western District of Texas, including NPE assertions against chipset suppliers and OEMs.
What this case signals for the Wi-Fi semiconductor IP landscape
An 83-day settlement over eight IEEE 802.11 patents against a major chipset supplier carries clear signals for the broader Wi-Fi and wireless semiconductor sector.
IEEE 802.11 standard patents remain high-value litigation targets
Redwood’s assertion of eight patents spanning 802.11n through 802.11be — covering multiple Wi-Fi generations — indicates that portfolios aligned with Wi-Fi standards continue to carry licensing leverage. Companies deploying Wi-Fi chipsets in volume products should audit their exposure to similar patent families before receiving demand letters.
W.D. Texas NPE settlements often occur before substantive milestones
Judge Albright’s docket has historically accelerated scheduling timelines, creating early settlement pressure. This case resolved before any Markman hearing or IPR filing, consistent with defendants choosing commercial resolution over prolonged litigation. Early FTO analysis and patent landscape monitoring can reduce reactive settlement pressure.
Redwood v Broadcom — key questions answered
Redwood Technologies asserted eight U.S. patents: US8155224B2, US9628300B2, US7688901B2, US7974371B2, US8744005B2, US7917102B2, US8873517B2, and US7664130B2. All relate to IEEE 802.11 Wi-Fi standard technologies, covering physical layer methods, MAC-layer communications, MIMO techniques, and mesh networking protocols across Wi-Fi 4 through Wi-Fi 7 generations.
The case was dismissed with prejudice on March 26, 2025, pursuant to a joint stipulation under Fed. R. Civ. P. 41(a)(1)(A)(ii). The stipulation references a ‘Confidential Settlement and License Agreement’ dated February 18, 2025. Each party bears its own costs. The with-prejudice dismissal permanently bars Redwood from re-asserting the same claims against Broadcom.
Dismissal with prejudice operates as a final adjudication on the merits. Redwood Technologies cannot re-file the same infringement claims against Broadcom on these eight patents. However, the underlying patents remain valid and enforceable — Redwood retains the right to assert them against other parties. The confidential licence agreement separately governs Broadcom’s ongoing rights under the portfolio.
The accused products were described as Broadcom devices compliant with IEEE 802.11n, 802.11ac, 802.11ax, and/or 802.11be standards, Broadcom mesh devices compliant with IEEE 802.11, and all products comprising these Broadcom Wi-Fi compliant devices. This encompasses components including hardware, software, and firmware, as well as related processes.
The public record does not disclose the parties’ motivations. However, an 83-day resolution is consistent with pre-litigation licensing negotiations that were near completion at filing, or with Broadcom’s assessment that early settlement was commercially preferable to extended W.D. Texas litigation. Judge Albright’s docket historically creates scheduling pressure that can accelerate defendant settlement decisions. No Markman hearing or IPR filings appear in the public record prior to settlement.
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