Atlas Global Technologies LLC v. Amazon.com, Inc. et al.

Case Overview and Background

Parties and Accused Technology

In this patent infringement suit, Plaintiff Atlas Global Technologies LLC ("Atlas"), a non-practicing entity (NPE), is suing Amazon.com, Inc. and its subsidiary, Amazon.com Services LLC (collectively "Amazon"), a global technology and e-commerce company. Atlas is a patent licensing company that asserts a portfolio of patents primarily related to the IEEE 802.11ax (Wi-Fi 6) standard, originally developed by NEWRACOM Inc., a fabless semiconductor company. This pattern of acquiring and asserting patents from operating companies is characteristic of a patent assertion entity (PAE). The lawsuit alleges that Amazon's Wickr, an enterprise-grade, end-to-end encrypted instant messaging application, infringes Atlas's patent. The Wickr platform provides secure one-to-one and group messaging, voice and video calling, file sharing, and screen sharing for organizations and government agencies.

Asserted Patent and Procedural Posture

The single patent at issue is U.S. Patent No. 10,020,919, which relates to sounding operations for identifying channel conditions in a wireless network based on Wi-Fi transmissions between an access point and wireless stations. The case was filed in the U.S. District Court for the Eastern District of Texas (EDTX), a venue historically favored by patent plaintiffs for its fast dockets and perceived plaintiff-friendly reputation, though this characterization is debated. The district remains a top venue for patent litigation, particularly for NPEs. The case is currently active, and given the venue's tendency to move cases toward trial efficiently, key deadlines for discovery, claim construction, and dispositive motions are likely progressing.

Notability and Context

This case is notable as part of a broader assertion campaign by Atlas Global Technologies, an entity associated with Acacia Research, against numerous technology companies implementing Wi-Fi 6 technology. Atlas has seen success in this campaign, including a $37.5 million jury verdict against TP-Link in a separate EDTX case where the '919 patent was also asserted. The specific patent in this case, the '919 patent, has been the subject of a recent ex parte reexamination proceeding filed by Unified Patents on March 27, 2026, which could impact the current litigation. This linkage to a wider campaign and parallel administrative challenges at the USPTO highlights a common strategy in modern patent monetization efforts, where litigation is often coupled with post-grant validity challenges that can influence settlement leverage and case outcomes.

Key Legal Developments and Case Outcome for Atlas Global v. Amazon

Filing & Initial Pleadings

• 2022-03-28: Complaint Filed
  Atlas Global Technologies LLC ("Atlas") filed its patent infringement complaint against Amazon.com, Inc. and Amazon.com Services LLC (collectively "Amazon") in the U.S. District Court for the Eastern District of Texas. The complaint asserts that Amazon's products and services that incorporate or use the Wi-Fi 6 (IEEE 802.11ax) standard, specifically mentioning the Wickr secure communications application, infringe U.S. Patent No. 10,020,919 ('919 patent).

• 2022-06-10: Answer and Counterclaims
  Amazon filed its answer, denying infringement and asserting invalidity of the '919 patent. As is standard in such litigation, Amazon also filed counterclaims seeking a declaratory judgment of non-infringement and invalidity of the patent-in-suit. Publicly available docket information does not specify unique or unusual affirmative defenses beyond those typical in patent litigation.

Pre-Trial Motions and Status

There is no publicly available information indicating that substantive pre-trial motions, such as motions to dismiss, transfer venue, or for summary judgment, have been filed or decided in this specific case. Patent cases in the Eastern District of Texas typically proceed through a structured discovery and claim construction schedule before dispositive motions are heavily litigated.

• Case Status: Active
  As of May 2026, the case remains active on the court's docket. Given the typical progression of patent cases in this district, the parties are likely engaged in or have completed fact and expert discovery. The court has not yet set a trial date, and no final disposition through settlement or judgment has been recorded.

Parallel USPTO Proceedings

The validity of the '919 patent has been challenged in separate proceedings before the U.S. Patent and Trademark Office (USPTO), which could significantly impact the district court litigation.

• Ex Parte Reexamination (Filed 2026-03-27)
  Unified Patents, an organization known for challenging patents asserted by non-practicing entities, filed a request for ex parte reexamination of the '919 patent. This proceeding allows the USPTO to re-evaluate the patent's validity based on prior art patents and printed publications. The USPTO's decision on whether to institute the reexamination and the ultimate outcome could influence the district court case. An ex parte reexamination can be filed by any party at any time during a patent's enforceability. Recently, the USPTO has seen a significant increase in these filings and, as of April 2026, implemented a new procedure allowing patent owners to file a preliminary response before the office decides whether to grant the reexamination request.

• Potential for Stay
  A common strategy for defendants in patent litigation is to file a motion to stay the district court case pending the outcome of a USPTO validity challenge like an ex parte reexamination or an Inter Partes Review (IPR). Courts consider factors such as the stage of the litigation, whether a stay would simplify the issues, and potential prejudice to the parties. Given that the reexamination was filed recently, Amazon may consider filing such a motion. There is no indication from available sources that Amazon has filed for an IPR against the '919 patent itself.

Context from Other Atlas Litigation

The '919 patent has been asserted in other lawsuits filed by Atlas, providing relevant context for the potential trajectory of the Amazon case.

• Atlas Global Technologies v. TP-Link (2:21-cv-00430, E.D. Tex.)
  In a significant prior case, Atlas asserted the '919 patent along with several others against TP-Link. On September 14, 2023, a jury in the Eastern District of Texas, before Chief Judge Rodney Gilstrap, returned a $37.5 million verdict, finding that TP-Link had infringed all asserted patents, including the '919 patent. This verdict demonstrates a successful litigation outcome for Atlas on the same patent, which could influence settlement leverage in the current case against Amazon.

Plaintiff's Counsel

Based on a review of filings in related cases and attorney profiles, Atlas Global Technologies LLC has assembled an experienced patent litigation team from two primary law firms: Delaware-based Stamoulis & Weinblatt LLC and Texas-based Ward, Smith & Hill, PLLC.

Lead Counsel

• Stamatios "Sam" Stamoulis

  • Firm: Stamoulis & Weinblatt LLC (Wilmington, DE)
  • Note: A co-founder of his firm, Mr. Stamoulis has over two decades of experience in intellectual property litigation in popular patent venues, including the Eastern District of Texas and the District of Delaware, after starting his career at O'Melveny & Myers and Fish & Richardson.

• Richard C. Weinblatt

  • Firm: Stamoulis & Weinblatt LLC (Wilmington, DE)
  • Note: Mr. Weinblatt co-founded his firm and focuses on patent litigation and appellate work before the Federal Circuit, with prior experience at Fish & Richardson.

Local Counsel

• J. Wesley "Wes" Hill

  • Firm: Ward, Smith & Hill, PLLC (Longview, TX)
  • Note: Mr. Hill is a seasoned East Texas trial lawyer with experience in over 30 trials to verdict and has been counsel in more than 1,100 cases, specializing in patent infringement and other complex litigation. As of late 2024, his firm was renamed Miller Fair Henry, and his practice shifted to focus on mediations and select trial consulting.

• Andrea M. Cheek

  • It appears there may be a misunderstanding or a typo in some records, as Andrea M. Cheek is a partner at Knobbe Martens in California and does not appear to be associated with this case. The attorney from the Longview firm involved in other Atlas Global cases is Andrea Fair.

• Andrea L. Fair

  • Firm: Ward, Smith & Hill, PLLC (now Miller Fair Henry) (Longview, TX)
  • Note: Ms. Fair was part of the trial team, alongside Johnny Ward, that secured a $37.5 million verdict for Atlas Global against TP-Link, where the '919 patent was also at issue.

Amazon's Defense Counsel

Based on a review of available information, Amazon.com, Inc. and Amazon.com Services LLC have retained a team from Fenwick & West LLP, a firm well-known for representing major technology companies in high-stakes patent litigation, to lead their defense. They are supported by local counsel from Gillam & Smith LLP, a respected Texas-based firm with deep experience in the Eastern District of Texas.

While specific notices of appearance for this exact case were not publicly retrieved, Fenwick & West's repeated representation of Amazon in numerous other patent infringement cases, including those involving similar technologies and the same legal team, strongly indicates their role in this matter.

Lead Counsel

• Name: J. David Hadden

  • Role: Lead Counsel
  • Firm: Fenwick & West LLP (Mountain View, CA)
  • Noted Experience: Hadden is a top-rated trial lawyer who frequently represents prominent technology companies in complex patent disputes and has been recognized as one of the best-performing patent litigators in the U.S. He has successfully defended Amazon in multiple patent cases, including securing a complete victory for Amazon at the International Trade Commission (ITC) and a favorable Federal Circuit ruling in another case.

• Name: Saina S. Shamilov

  • Role: Lead Counsel
  • Firm: Fenwick & West LLP (Mountain View, CA)
  • Noted Experience: Shamilov is co-chair of Fenwick's patent litigation group and has over 20 years of experience representing leading technology companies in intellectual property litigation. She has been consistently recognized as a leading patent litigator and has worked alongside David Hadden on several major wins for Amazon.

Supporting Counsel

• Name: Todd E. Landis
  • Role: Of Counsel (presumed)
  • Firm: Fenwick & West LLP (Likely Dallas/Texas office, though firm history also shows connections to other firms in Dallas)
  • Noted Experience: Landis has significant experience in patent litigation across various technology sectors, including consumer electronics and gaming. His Texas bar admission makes him a valuable part of the team for a case in the Eastern District.

Local Counsel

• Name: Melissa Richards Smith
  • Role: Local Counsel
  • Firm: Gillam & Smith LLP (Marshall, TX)
  • Noted Experience: Smith is a partner at a well-established East Texas firm and has extensive experience in federal court, particularly in intellectual property matters filed in the district. The use of experienced local counsel is standard practice for out-of-state firms litigating in the EDTX.