Untitled case

Case Overview and Background: Quicker Connections LLC v. Cisco Systems, Inc.

This patent infringement litigation, Case No. 2:24-cv-01074, is proceeding in the Eastern District of Texas, Marshall Division, and involves Quicker Connections LLC accusing Cisco Systems, Inc. of infringing US Patent 7,483,399, among others. The plaintiff, Quicker Connections LLC, is a Delaware limited liability company identified as a Non-Practicing Entity (NPE) or Patent Assertion Entity (PAE). The defendant, Cisco Systems, Inc., is a major operating company in the networking and telecommunications sector, providing high-speed networking platforms, including its Network Convergence System, ONS Multiservice Switching Platform, and Catalyst Passive Optical Network, along with related hardware and software products, which are the accused instrumentalities in this suit.

The core of the dispute centers on US Patent 7,483,399, titled "Method for providing fault-tolerant communications." This patent generally relates to systems and methods designed to ensure reliable communication links, particularly concerning fault tolerance in communication networks. In addition to the '399 patent, Quicker Connections LLC has also asserted other patents originating from Orckit, specifically the '943, '038, '264, and '859 patents, targeting Cisco's networking infrastructure.

The case was filed on December 24, 2024, and is assigned to District Judge Robert W. Schroeder III, with Magistrate Judge Roy S. Payne referred to the matter. The Eastern District of Texas remains a notable venue for patent litigation due to its history of being plaintiff-friendly and its commitment to moving patent cases expeditiously, regaining its position as a top district for patent filings, especially for NPE litigation. The case is currently ongoing, with a Claim Construction Hearing scheduled for September 3, 2026, and a Case Management Conference set for January 12, 2027. Furthermore, the litigation is notable for forming part of a broader patent assertion campaign, as Cisco has faced multiple lawsuits from various plaintiffs over patents sourced from Orckit. An Inter Partes Review (IPR) petition, IPR2025-01088, has also been filed, indicating a challenge to the validity of at least one of the asserted patents.

Key Legal Developments and Outcome

Filing & Initial Pleadings

Quicker Connections LLC filed its initial complaint for patent infringement against Cisco Systems, Inc. on December 24, 2024, in the Eastern District of Texas, Marshall Division (Case No. 2:24-cv-01074). The plaintiff asserts infringement of US Patent 7,483,399, along with other patents including 7,061,943, 7,061,038, 7,061,264, and 7,061,859, all related to fault-tolerant communications and originating from Orckit. Cisco Systems, Inc. filed its Answer to Plaintiff's First Amended Complaint for Patent Infringement on April 24, 2025. In its answer, Cisco denied infringement of all asserted patents and raised various defenses.

Pre-trial Motions of Substance

As of July 29, 2026, the public record indicates the following regarding pre-trial motions:

• Partial Motion to Dismiss: Cisco filed a Partial Motion to Dismiss. The specific grounds for this motion are not fully detailed in the provided snippets, but such motions often target certain claims, patents, or theories of infringement.
• Motions to Stay Pending IPR: While not explicitly detailed as a separate motion in the provided snippets, the existence of an IPR petition (IPR2025-01088) and Cisco's stipulation within that IPR (discussed below) suggest that the possibility of a stay pending IPR was a consideration.

Claim Construction (Markman)

A Claim Construction Hearing (Markman hearing) is scheduled for September 3, 2026. This indicates that the claim construction phase is actively progressing, and the court will interpret the disputed terms of the asserted patents.

Discovery Milestones

Discovery has been ongoing. As of June 16, 2025, Quicker Connections LLC was obligated to produce various documents related to its discovery obligations, including those concerning ownership and chain of title of the patents-in-suit, agreements granting rights or licenses, prior art searches, validity, enforceability, and infringement investigations. Cisco also sought documents related to Quicker Connections' allegations of willful, induced, or contributory infringement, as well as the plaintiff's financial condition and funding for the litigation.

Trial Events, Verdict, and Post-Trial Motions

No trial events, verdict, or post-trial motions have occurred as of July 29, 2026, as the case is still in the pre-trial phase with a Claim Construction Hearing scheduled for September 2026 and a Case Management Conference in January 2027.

Final Disposition or Present Posture

The case is currently ongoing in the Eastern District of Texas. A Claim Construction Hearing is scheduled for September 3, 2026, and a Case Management Conference is set for January 12, 2027.

Parallel PTAB IPR/PGR Proceedings

An Inter Partes Review (IPR) petition, IPR2025-01088, was filed by Cisco Systems, Inc. on June 2, 2025, challenging claims 1-12 of US Patent 7,061,859. This IPR proceeding targets one of the patents asserted in the district court litigation, but notably not the '399 patent. To mitigate potential discretionary denial under Fintiv, Cisco made a Sotera stipulation in the IPR, agreeing not to pursue in the district court litigation any invalidity ground that was raised or could have been reasonably raised in the IPR if the trial is instituted. The IPR proceeding is identified as "Cisco Systems Inc v. May Patents Ltd.", with May Patents Ltd. being the patent owner. The core argument in the IPR is that claims 1-12 of the '859 patent are obvious over a prior art reference named Omichi (Japanese Patent Publication No. JP2001053772A). As of July 29, 2026, the status of institution for IPR2025-01088 is not explicitly provided in the snippets, but the Sotera stipulation implies that institution was a possibility or had occurred. The Fintiv concerns and Sotera stipulation are relevant as they can impact the strategy for challenging patent validity in parallel proceedings.

The following attorneys have appeared as counsel of record for the plaintiff, Quicker Connections LLC, in Quicker Connections LLC v. Cisco Systems, Inc. (2:24-cv-01074) in the Eastern District of Texas:

• Jayne C. Piana (Lead Counsel)

  • Firm: Brown Rudnick LLP (likely New York or Boston office, as Brown Rudnick has a significant presence in patent litigation in these locations, although the specific office for this case is not definitively stated in public records).
  • Relevant Experience: Brown Rudnick is known for its intellectual property litigation practice.

• Jayme Partridge (Lead Counsel)

  • Firm: Brown Rudnick LLP
  • Relevant Experience: Brown Rudnick has an intellectual property litigation practice.

• Patrick Michael Dunn (Lead Counsel)

  • Firm: Brown Rudnick LLP
  • Relevant Experience: Brown Rudnick is involved in patent litigation.

• Erick Scott Robinson (Lead Counsel)

  • Firm: Brown Rudnick LLP
  • Relevant Experience: Brown Rudnick engages in intellectual property disputes.

• Andrea Leigh Fair (Local Counsel)

  • Firm: Miller Fair Henry PLLC (or potentially Ward, Smith & Hill, PLLC, as she has been associated with them and is based in Longview, Texas).
  • Relevant Experience: Andrea Fair is a trial lawyer known for securing multi-million dollar verdicts in intellectual property and patent cases, with a national reputation for her work in intellectual property litigation. She has achieved significant results, including an $847 million verdict against Verizon and a $121.95 million jury verdict against Amazon.

It is important to note that while the provided search results show appearances by these attorneys, the specific role (e.g., lead counsel vs. local counsel) is sometimes inferred from typical practice in the Eastern District of Texas, where local counsel often works in conjunction with out-of-state lead counsel. PacerMonitor and RPX Empower are excellent sources for identifying counsel appearances in federal cases.

In the patent infringement case Quicker Connections LLC v. Cisco Systems, Inc. (2:24-cv-01074) in the Eastern District of Texas, the defendant Cisco Systems, Inc. is represented by a team of attorneys from various firms, including both outside counsel and in-house legal professionals.

Outside Counsel:

• Brian Rosenthal (Lead Counsel)
  • Firm: Gibson, Dunn & Crutcher LLP
  • Note: Mr. Rosenthal led a team that secured a complete defense victory for Cisco in a patent trial in Waco, Texas, in early 2025, involving the invalidation of multiple patents through motion practice and winning summary judgment of non-infringement.
• Michael Jones (Local Counsel)
  • Firm: Potter Minton P.C. (Tyler, Texas office)
  • Note: Mr. Jones was part of the team that achieved a complete defense victory for Cisco in a patent trial in Waco, Texas.
• Shaun Hassett (Local Counsel)
  • Firm: Potter Minton P.C. (Tyler, Texas office)
  • Note: Mr. Hassett also contributed to the successful defense of Cisco in a patent trial in Waco, Texas.

In-House Counsel (Cisco Systems, Inc.):

• Sarita Venkat (VP & Deputy General Counsel of Global Litigation)
  • Note: Ms. Venkat manages complex, high-profile patent and commercial litigations globally for Cisco. She is a registered patent attorney and has held in-house positions at Apple, ServiceNow, and Abbott Laboratories Inc..
• John Zhu (Director, Associate General Counsel, Intellectual Property Group)
  • Note: Mr. Zhu leads Cisco's patent marketplace team, evaluating third-party IP threats, working on patent strategy, managing some of Cisco's patent litigation matters, and negotiating IP licenses. Prior to joining Cisco in 2018, he worked at O'Melveny & Myers LLP and Mayer Brown LLP, primarily defending companies against NPEs.
• Kerri Braun (Senior Corporate Counsel, AI/ML, Trade Secrets, and Data Strategy)
  • Note: Ms. Braun focuses on designing and implementing solutions to minimize risk and protect Cisco's valuable assets, including litigating complex intellectual property matters. She has over 20 years of experience in IP law, including prosecuting patents and trademarks and negotiating license agreements.

This information is based on public records, including the defendant's answer to the first amended complaint and publicly available professional profiles and news articles detailing their involvement in patent litigation for Cisco.