Athena Security Inc v. Google LLC

In a notable expansion of an ongoing patent assertion campaign, Athena Security, LLP has filed a lawsuit against Google LLC in the U.S. District Court for the Western District of Texas. The plaintiff, Athena Security, LLP, appears to be a non-practicing entity (NPE) that has acquired patents for litigation, as this suit follows prior cases against other tech giants like Amazon, Cisco, and Dell using the same portfolio. The patents-in-suit were originally granted to network security firm Fortinet. Google, a global technology leader, is accused of infringing these patents with a wide array of its core infrastructure and cloud services, including Google Cloud VPN, Google Cloud's virtual machine "instances," the high-capacity Jupiter Datacenter Switches, and the AI-driven Google Security Operations platform.

The four patents asserted against Google relate to fundamental aspects of network security, traffic management, and data processing. The portfolio includes U.S. Patent No. 7,702,742, which covers a network interface for remote programmed I/O over potentially unreliable networks; U.S. Patent No. 8,250,357, describing a secure network interface for a security device; U.S. Patent No. 7,969,880, detailing a method for transparently redirecting network traffic; and U.S. Patent No. 9,503,421, which outlines a system for managing and applying security policies to traffic between virtual machines. Athena alleges these technologies are used in Google's cloud infrastructure to manage secure connections, route data efficiently, and protect virtualized environments.

The case's filing in the Western District of Texas is significant. For years, the court, particularly the Waco division under Judge Alan Albright, became the nation's top venue for patent litigation, favored by plaintiffs for its fast trial schedule and reluctance to transfer cases. While a 2022 court order began randomly assigning patent cases among the district's judges, WDTX remains a popular forum for patent holders. This case (7:26-cv-00158) was filed on April 20, 2026, just one day before Judge Albright publicly announced he would be leaving the bench in August 2026. This timing makes the case notable, as its trajectory will be handled within a district undergoing a significant transition, potentially impacting case management and scheduling moving forward.

Legal Developments & Case Status

As of May 3, 2026, the patent infringement lawsuit filed by Athena Security Inc. against Google LLC is in its earliest procedural stages. Given the very recent filing date of April 20, 2026, there have been no substantive legal rulings, and the case's key developments are limited to initial administrative filings.

Chronological Developments:

• 2026-04-20: Complaint Filed
  Athena Security, LLP filed its complaint against Google LLC in the U.S. District Court for the Western District of Texas (Case 7:26-cv-00158), alleging infringement of U.S. Patent Nos. 7,702,742; 8,250,357; 7,969,880; and 9,503,421. The complaint identifies Google Cloud VPN, Google Cloud instances, Jupiter Datacenter Switches, and Google Security Operations as the accused products. This action is part of a broader litigation campaign by Athena, which has previously sued Amazon, Cisco, Dell, and HP Enterprise using overlapping patents from the same portfolio, originally granted to Fortinet.

• Initial Docket Activity (April 2026)
  Following the complaint, the public docket shows only initial administrative entries, such as the issuance of summons. As of early May 2026, Google has not yet filed an answer or any responsive pleading, which is typical for this early stage of litigation. The deadline for Google to file its answer or a pre-answer motion (such as a motion to dismiss) has not yet passed. No counsel has formally filed a notice of appearance for Google, though this is expected shortly.

Anticipated Future Developments:

• Google's Response: The next significant step will be Google's official response to the complaint. This will likely be an answer denying infringement and asserting invalidity of the patents-in-suit. Alternatively, Google could file a motion to dismiss under Rule 12(b)(6) for failure to state a claim, or a motion to transfer venue out of the Western District of Texas.

• Parallel PTAB Proceedings (High Likelihood): Google is a frequent petitioner for inter partes review (IPR) at the Patent Trial and Appeal Board (PTAB) to challenge the validity of asserted patents. It is highly probable that Google will file IPR petitions against the four Athena patents. Such filings could lead to a motion to stay the district court case pending the PTAB's review. The PTAB's decision on whether to institute review of the patents would be a critical inflection point, potentially simplifying the case or leading to its dismissal if claims are found invalid. Recently, Google has been actively challenging the PTAB's discretionary denial policies at the Federal Circuit and has petitioned the Supreme Court on the matter, indicating a strategic focus on this venue for resolving patent disputes.

• Claim Construction: Should the case proceed, a key milestone will be the Markman hearing, where the court will construe the meaning of disputed terms in the patent claims. This ruling is often pivotal, as it defines the scope of the patents and can significantly influence infringement and validity arguments, frequently leading to summary judgment motions or settlement.

• Case Management and Scheduling: The case's assignment to a judge within the Western District of Texas will shape its timeline. While historically known for Judge Alan Albright's fast-paced patent docket, his impending departure means the case will proceed under a different judge, potentially altering scheduling and procedural norms.

As of today, the case remains open and in its infancy. There have been no substantive motions, hearings, or court orders that would define the trajectory of the litigation. The outcome remains undetermined, with possibilities ranging from an early settlement or dismissal to a full trial on the merits.

As of May 3, 2026, counsel for the plaintiff, Athena Security Inc., is from the law firm Russ August & Kabat. While the docket is still in its initial stages, filings confirm the attorneys leading the case. This legal team is consistent with counsel representing Athena in its parallel patent litigation campaigns against other technology companies.

Based on the initial filings and appearances in related cases, the following attorneys represent Athena Security Inc.:

Plaintiff's Counsel

• Reza Mirzaie | Lead Counsel

  • Firm: Russ August & Kabat, Los Angeles, CA
  • Note: As Co-Chair of the firm's plaintiff's patent infringement department, Mirzaie has secured over $600 million for clients and has previously litigated against Google.

• James S. Tsuei | Counsel

  • Firm: Russ August & Kabat, Los Angeles, CA
  • Note: Tsuei is a partner specializing in intellectual property litigation with significant experience in federal courts and before the Patent Trial and Appeal Board.

• Daniel B. Kolko | Counsel

  • Firm: Russ August & Kabat, Los Angeles, CA
  • Note: Kolko is a litigation associate at the firm and is listed on the dockets for Athena's other recent patent suits in Texas.

• Adam S. Hoffman | Counsel

  • Firm: Russ August & Kabat, Los Angeles, CA
  • Note: Hoffman is a partner at the firm and has been recognized as a Southern California Super Lawyer.

• Paul A. Kroeger | Counsel

  • Firm: Russ August & Kabat, Los Angeles, CA
  • Note: Kroeger is a partner who has been named a Southern California Super Lawyer and is involved in Athena's other parallel litigation.

The initial complaint (Doc. 1) and the request for summons (Doc. 5) in the Athena v. Google case were filed by Reza Mirzaie, establishing him as the lead attorney of record. The broader legal team is identified from their notices of appearance in highly similar cases filed by Athena contemporaneously.

Counsel for Google LLC Not Yet on Record

As of May 3, 2026, no attorneys have filed a notice of appearance on the public docket for defendant Google LLC in the case of Athena Security Inc v. Google LLC, 7:26-cv-00158, in the Western District of Texas.

Given the case was filed on April 20, 2026, it is still in the very early stages. Google's legal team has not yet formally responded to the complaint. Typically, a defendant's counsel will file an appearance when they submit an answer to the complaint or a pre-answer motion, the deadline for which has not yet passed.

While no specific individuals are on the record for this case, Google frequently retains counsel from a select group of national law firms for high-stakes patent litigation, including in the Western District of Texas. Based on recent and past representations, counsel for Google could be anticipated to come from firms such as:

• Quinn Emanuel Urquhart & Sullivan, LLP: This firm regularly represents Google in major patent disputes. For example, attorneys Sean Pak and Kevin Hardy from the firm represented Google in a patent case brought by Proxense in the Western District of Texas, which settled in early 2025.
• Jones Day: This firm has also secured significant wins for Google in the Western District of Texas, including a trial victory against WSOU Investments where they handled 15 related cases.
• Barnes & Thornburg LLP: The firm represented Google in a patent suit filed by EscapeX IP LLC, successfully securing an award of attorneys' fees for Google in March 2025.

It is highly probable that attorneys from one of these or a similar firm with deep experience in patent litigation will appear on behalf of Google in the coming weeks. The formal list of defendant representatives will become clear once Google files its first responsive pleading with the court.