Litigation
Atlas Global Technologies LLC v. CommScope, Inc. et al.
Initial filing in litigation wave6:21-cv-00818
- Filed
- 2021-08-04
Patents at issue (1)
Plaintiffs (1)
Summary
This case is one of the initial filings in a broad litigation campaign by Atlas Global Technologies LLC asserting U.S. Patent 10,020,919 against multiple technology companies.
Case overview & background
Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.
Case Background: NPE Targets Major Network Hardware with Wi-Fi 6 Patent
This case represents an early salvo in a large-scale patent assertion campaign by Atlas Global Technologies LLC, a non-practicing entity (NPE) and part of the patent monetization firm Acacia Research. Atlas is asserting patents related to the Wi-Fi 6 (IEEE 802.11ax) standard against numerous technology companies. The defendants are CommScope, Inc., a major American network infrastructure provider, and its holding company, along with Arris International, a telecommunications equipment company CommScope acquired in 2019. Arris is known for its SURFboard line of cable modems and other networking products for consumers and businesses. Atlas alleges that a wide range of CommScope and Arris products that comply with the Wi-Fi 6 standard, including routers, modems, and other wireless hardware, infringe its patent rights.
The lawsuit was filed on August 4, 2021, in the U.S. District Court for the Western District of Texas, a venue that became a hotbed for patent litigation under Judge Alan D. Albright. At the time of filing, plaintiffs could effectively select Judge Albright by filing in the Waco division, which made the court attractive to patent holders due to his patent-friendly procedures and reluctance to transfer cases. This case is notable as part of a broader, multi-front litigation effort by Atlas, which has sued other major tech companies like TP-Link and ASUSTeK over the same family of Wi-Fi 6 patents. The sole patent-in-suit is U.S. Patent No. 10,020,919, which generally relates to sounding operations for identifying channel conditions in a wireless network. The validity of this patent has been challenged; in March 2026, Unified Patents filed a request for ex parte reexamination of the '919 patent at the U.S. Patent and Trademark Office.
Key legal developments & outcome
Major rulings, motions, claim construction, settlements, and the present posture or final disposition.
Legal Developments and Case Outcome
This litigation followed a path common for cases filed in the Western District of Texas during the peak of its popularity, characterized by a fast-paced schedule that ultimately concluded with a confidential settlement and dismissal before trial. The case remained pending for approximately two and a half years.
Initial Proceedings (2021–2022)
- Complaint (2021-08-04): Atlas Global Technologies LLC ("Atlas") filed its complaint against CommScope, Inc., CommScope Holding Company, Inc., and Arris International Limited (collectively, "CommScope"), alleging infringement of U.S. Patent No. 10,020,919. The complaint identified a wide array of CommScope and Arris products compliant with the Wi-Fi 6 (IEEE 802.11ax) standard as the accused instrumentalities. This filing was one of many similar suits filed by Atlas against other technology companies making Wi-Fi 6 products.
- Answer and Counterclaims (2021-10-21): CommScope filed its answer, denying infringement and asserting counterclaims for declaratory judgment of non-infringement and invalidity of the '919 patent. CommScope argued that its products did not practice the claimed invention and that the patent was invalid on multiple grounds, including anticipation and obviousness under 35 U.S.C. §§ 102 and 103.
- Case Consolidation for Pre-trial Matters: Due to the numerous lawsuits filed by Atlas asserting the same patent family, Judge Alan D. Albright, who presided over these cases, consolidated them for certain pre-trial purposes, such as claim construction, to promote judicial efficiency.
Pre-Trial and Claim Construction (2022–2023)
- Motion to Transfer: Like many defendants in the Western District of Texas at the time, CommScope was expected to file a motion to transfer venue. However, the docket does not show a ruling on such a motion, suggesting the parties proceeded with the case in Texas, likely influenced by Judge Albright's known reluctance to grant such transfers.
- Claim Construction (Markman Hearing): A key event in any patent case is the Markman hearing, where the court determines the legal meaning of disputed patent claim terms. Judge Albright held a consolidated hearing for the Atlas cases. While the specific claim construction order for the CommScope case is not detailed in publicly available summaries, rulings in parallel cases, such as Atlas v. TP-Link, would have heavily influenced the landscape for all defendants. These rulings would have defined the scope of Atlas's patent rights, significantly impacting both infringement and validity arguments and likely spurring settlement discussions.
- Discovery: The parties engaged in fact and expert discovery throughout 2022 and 2023. This phase would have involved exchanging documents, interrogatories, and conducting depositions of fact witnesses and technical experts.
Parallel PTAB Proceedings and Their Impact
A significant development occurred outside the district court litigation. On March 27, 2026, Unified Patents, a patent defense organization, filed a request for ex parte reexamination of the '919 patent at the U.S. Patent and Trademark Office (USPTO). This proceeding challenged the patent's validity based on prior art. While this filing occurred after the resolution of the CommScope case, the prospect of such challenges often creates pressure on patent plaintiffs to settle. Other defendants in the Atlas campaign, such as Sercomm, also faced infringement allegations on related patents and participated in IPR proceedings before the Patent Trial and Appeal Board (PTAB). The high likelihood of PTAB challenges against the asserted patent family likely factored into both parties' litigation and settlement strategies.
Settlement and Dismissal (2024)
- Joint Motion to Dismiss (2024-02-28): Before the case could proceed to a jury trial, the parties filed a joint motion to dismiss all claims and counterclaims with prejudice.
- Order of Dismissal (2024-02-29): Judge Albright granted the motion the following day, formally closing the case. The dismissal with prejudice means that Atlas cannot sue CommScope again over the same patent claims. Each party agreed to bear its own attorneys' fees and costs.
Outcome: Confidential Settlement
The joint motion to dismiss is indicative of a confidential settlement agreement between Atlas and CommScope. The terms of the settlement, including any financial details of a potential patent license, were not made public. This outcome is typical in high-stakes patent litigation, where both sides seek to avoid the cost and uncertainty of a trial.
This case resolution fits a broader pattern seen in Atlas's litigation campaign. For instance, Atlas's similar suit against ASUSTeK also ended in a settlement and dismissal in April 2024. However, not all cases settled; Atlas took TP-Link to trial in a separate case and won a jury verdict of approximately $37.5 million for infringement of five related Wi-Fi 6 patents, demonstrating the significant financial risk for defendants who did not settle. The CommScope settlement allowed both parties to resolve their dispute and avoid a potentially costly and unpredictable trial outcome.
Plaintiff representatives
Counsel of record for the plaintiff(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Stamoulis & Weinblatt
- Stamatios Stamoulis · lead counsel
- Richard C. Weinblatt · lead counsel
- Ward, Smith & Hill
- Johnny Ward · local counsel
- Capshaw DeRieux
- S. Calvin Capshaw · local counsel
- Elizabeth L. DeRieux · local counsel
Plaintiff's Counsel
Plaintiff Atlas Global Technologies LLC has assembled a team of attorneys from law firms well-versed in patent assertion litigation, particularly in Texas federal courts. Filings in this and related cases show counsel from Stamoulis & Weinblatt LLC and local Texas firms including Ward, Smith & Hill, PLLC, and Capshaw DeRieux, LLP.
Primary counsel for Atlas Global Technologies includes:
Stamatios "Steve" Stamoulis (Lead Counsel)
- Firm: Stamoulis & Weinblatt LLC (Wilmington, DE)
- Note: Co-founder of a firm frequently tapped by non-practicing entities for patent litigation in Delaware and Texas, which has been ranked as a top plaintiff firm. Stamoulis & Weinblatt represents clients in patent cases involving software, computer hardware, electronics, and telecommunications.
Richard C. Weinblatt (Lead Counsel)
- Firm: Stamoulis & Weinblatt LLC (Wilmington, DE)
- Note: A registered patent attorney and co-founder of Stamoulis & Weinblatt, with extensive experience in patent litigation and appellate work at the Federal Circuit.
Atlas is also represented by experienced Texas-based trial counsel, a common strategy for out-of-state plaintiffs in the Western and Eastern Districts of Texas. This includes attorneys who represented Atlas in its successful $37.5 million jury verdict against TP-Link in a parallel case in the Eastern District of Texas involving some of the same patents.
Local and trial counsel include:
Johnny Ward (Local Counsel)
- Firm: Ward, Smith & Hill, PLLC (Longview, TX)
- Note: A prominent East Texas trial lawyer who was part of the team that secured a significant jury verdict for Atlas against TP-Link in 2023.
S. Calvin Capshaw (Local Counsel)
- Firm: Capshaw DeRieux, LLP (Gladewater, TX)
- Note: Frequently serves as local counsel for patent plaintiffs in Texas and has appeared on behalf of Atlas in filings in related litigation.
Elizabeth L. DeRieux (Local Counsel)
- Firm: Capshaw DeRieux, LLP (Gladewater, TX)
- Note: Partner at Capshaw DeRieux, regularly appearing with Calvin Capshaw as local counsel in Texas patent cases.
While firms like Susman Godfrey LLP and Heim, Payne & Chorush, LLP have led Atlas's successful trial efforts in other districts, docket information for this specific case points to Stamoulis & Weinblatt as lead counsel, with the Texas-based firms serving as local counsel.
Defendant representatives
Counsel of record for the defendant(s): attorneys, firms, and roles (lead counsel, of counsel, local counsel).
- Alston & Bird
- David C. Lee · lead counsel
- Lance E. Wyatt · of counsel
- David L. Turn-Key · of counsel
- Mann | Tindel | Thompson
- J. Mark Mann · local counsel
- G. Blake Thompson · local counsel
Defendant Representatives
CommScope and its related entities have retained a defense team from Alston & Bird LLP, an international law firm with a prominent and highly-regarded intellectual property and patent litigation practice. The attorneys appearing on behalf of the defendants have extensive experience defending technology companies in complex patent disputes, particularly in notorious patent venues like the Western and Eastern Districts of Texas.
Primary and local counsel for the CommScope defendants include:
David C. Lee (Lead Counsel)
- Firm: Alston & Bird LLP (Atlanta, GA)
- Note: A partner in Alston & Bird's Intellectual Property Litigation Group, Lee has significant experience representing clients in patent cases involving telecommunications, networking, and software.
Lance E. Wyatt (Of Counsel)
- Firm: Alston & Bird LLP (Atlanta, GA)
- Note: Wyatt has experience in patent litigation matters across a range of technologies, including telecommunications and wireless networking.
David L. Turn-Key (Of Counsel)
- Firm: Alston & Bird LLP (Atlanta, GA)
- Note: An associate at the firm, Turn-Key focuses his practice on intellectual property litigation.
J. Mark Mann (Local Counsel)
- Firm: Mann | Tindel | Thompson (Henderson, TX)
- Note: A seasoned Texas trial lawyer who frequently serves as local counsel for parties in patent cases filed in the Eastern and Western Districts of Texas.
G. Blake Thompson (Local Counsel)
- Firm: Mann | Tindel | Thompson (Henderson, TX)
- Note: Thompson regularly appears alongside Mark Mann as local counsel in Texas patent litigation.
Initial filings and notices of appearance confirm that attorneys from Alston & Bird LLP represent all named defendants: CommScope, Inc., CommScope Holding Company, Inc., and Arris International Limited. There are no in-house counsel formally listed on the docket as of the latest available filings.