SPADA Innovations, Inc. v. AT&T Inc.

SPADA Innovations, Inc., identified as a patent assertion entity (PAE) or non-practicing entity (NPE), has filed a patent infringement lawsuit against AT&T Inc., a major telecommunications operating company. SPADA Innovations, incorporated in 2010, was initially involved in deploying Passive Optical Networks (PON) in California as a strategic partner of SAIC, but has since explicitly shifted its focus to the "successful prosecution and assertion of its patents" related to secure optical data networks. Joseph L. Vilella, the CEO and inventor, has a background in engineering and is credited with the innovations. AT&T is accused of infringing the asserted patent through its "PON-based high-speed Fiber services to businesses and to subscribers" across the United States.

The sole patent asserted in this litigation is U.S. Patent No. 11,589,142 ("the '142 patent"), titled "Mutually Secure Optical Data Network and Method." This patent generally describes a digital optical data network system and method designed to enhance information security in Passive Optical Networks (PON) by implementing virtual information separation within network routers. This separation allows for secure data traffic between multiple carriers or service providers accessing the PON and various end-users, such as tenants in a building or residential subscribers, by ensuring that only the intended recipient can access specific information within a combined data stream.

The case, SPADA Innovations, Inc. v. AT&T Inc., was filed on August 7, 2024, in the U.S. District Court for the Central District of California, case number 2:24-cv-06703. It is assigned to Judge Michael W. Fitzgerald, with Magistrate Judge Margo A. Rocconi referred. The Central District of California is a historically popular venue for patent litigation, partly due to its large and diverse jury pool and its courts' willingness to adjudicate dispositive motions. As of May 2025, the case was in its early stages, with the plaintiff having been granted leave to file a Third Amended Complaint. The litigation is notable due to SPADA's clear business model as a patent assertion entity in the critical telecommunications sector, specifically targeting core fiber optic networking infrastructure. Furthermore, the '142 patent is also the subject of an Inter Partes Review (IPR2025-01442) filed by Nokia of America Corporation against SPADA Innovations, Inc. on August 26, 2025, although institution was denied on February 23, 2026.

SPADA Innovations, Inc. v. AT&T Inc. (2:24-cv-06703, U.S. District Court for the Central District of California) is a patent infringement lawsuit that commenced in August 2024. The case is in its early stages, with initial pleadings filed and a parallel Patent Trial and Appeal Board (PTAB) proceeding having concluded without institution.

Key Legal Developments and Outcome:

1. Filing & Initial Pleadings:

• Complaint Filed (2024-08-07): SPADA Innovations, Inc. filed a complaint for patent infringement against AT&T Inc. in the U.S. District Court for the Central District of California. SPADA alleges that AT&T infringed U.S. Patent No. 11,589,142, and potentially U.S. Patent No. 11,589,898 (referred to as the "'898 patent" in court documents), concerning methods of using a Passive Optical Network (PON) to distribute virtually separated signals. SPADA claims AT&T was aware of the patents since at least May 30, 2024, when SPADA offered to license them to AT&T.
• Answer and Counterclaims: While specific details are behind a subscription, public records indicate that AT&T (and related entities such as AT&T Mobility LLC, AT&T Services Inc., Pacific Bell Telephone Company, and Teleport Communications America LLC) has been identified as a "Counter Claimant" in the case, suggesting that counterclaims were filed against SPADA Innovations, Inc..

2. Pre-trial Motions of Substance:

• Given the case's filing date of August 7, 2024, comprehensive pre-trial motions such as motions to dismiss, transfer, or for summary judgment are not yet publicly detailed as having been ruled upon.
• Motions to Stay Pending IPR: No public information indicates that the district court litigation has been stayed pending the outcome of any Inter Partes Review (IPR) proceeding.

3. Claim Construction (Markman) Outcomes:

• The case is still in its early stages, and there is no public record of a Markman hearing having taken place or a claim construction order being issued.

4. Discovery Milestones with Strategic Significance:

• No specific discovery milestones with strategic significance are publicly available at this early stage of the litigation.

5. Trial Events, Verdict, and Post-trial Motions:

• The case has not reached trial, verdict, or post-trial motions.

6. Settlement, Dismissal, Judgment, or Appeal – Present Posture:

• The case remains active and is in its early litigation phase in the Central District of California. There has been no reported settlement, dismissal, or judgment.

7. Parallel PTAB IPR/PGR Proceedings:

• IPR2025-01442 on U.S. Patent No. 11,589,142: Nokia Of America Corp. filed an Inter Partes Review petition (IPR2025-01442) against SPADA Innovations Inc. challenging U.S. Patent No. 11,589,142. The petition was filed on August 27, 2025. The PTAB issued a decision on February 24, 2026, where institution was "Not Instituted - Merits". This means the PTAB declined to institute the IPR based on the merits of Nokia's petition, allowing the patent to proceed unchallenged through this particular IPR. This non-institution would typically remove any basis for a stay of the district court litigation based on this specific IPR.

The initial search successfully identified several attorneys and their firms representing SPADA Innovations, Inc. in both the district court case and a related IPR proceeding. The PacerMonitor result directly lists attorneys for SPADA Innovations, Inc. in the district court case: Tomas Andres Ortiz, James Raza Lawrence, Mark H Bloomberg, Jeffrey J. Zuber, and Thomas F Zuber, all from Zuber Lawler LLP. It also lists attorneys for AT&T, but the request is specifically for the plaintiff's counsel.

A USPTO document for IPR2025-01442, which is related to U.S. Patent 11,589,142 (the patent at issue in the district court case) and names SPADA Innovations, Inc. as the patent owner, identifies Mark Bloomberg as lead counsel and Casey Kniser as backup counsel, both from Zuber Lawler LLP. This confirms Mark Bloomberg as counsel for the plaintiff and adds Casey Kniser.

Now, I need to gather more details for each of these attorneys (Mark Bloomberg, Casey Kniser, Tomas Andres Ortiz, James Raza Lawrence, Jeffrey J. Zuber, and Thomas F Zuber) regarding their roles, firm office locations, and relevant patent litigation experience. I will prioritize the attorneys listed as lead and backup counsel in the IPR document as they are explicitly identified with those roles. For the others, I will determine their roles based on available information, likely as part of the litigation team.Based on available information, the following counsel represents SPADA Innovations, Inc. in SPADA Innovations, Inc. v. AT&T Inc.:

Zuber Lawler LLP

• Mark A. Bloomberg

  • Role: Lead Counsel
  • Firm & Office Location: Zuber Lawler LLP, New York, NY
  • Experience Note: Mark Bloomberg is listed as lead counsel for SPADA Innovations, Inc. in a related IPR proceeding concerning the patent at issue in this case.

• Casey Kniser

  • Role: Back-up Counsel
  • Firm & Office Location: Zuber Lawler LLP, Los Angeles, CA
  • Experience Note: Casey Kniser is identified as back-up counsel for SPADA Innovations, Inc. in a related IPR proceeding.

• Tomas Andres Ortiz

  • Role: Counsel
  • Firm & Office Location: Zuber Lawler LLP
  • Experience Note: Listed as an attorney for SPADA Innovations, Inc. in the district court case.

• James Raza Lawrence

  • Role: Counsel
  • Firm & Office Location: Zuber Lawler LLP
  • Experience Note: Listed as an attorney for SPADA Innovations, Inc. in the district court case.

• Jeffrey J. Zuber

  • Role: Counsel
  • Firm & Office Location: Zuber Lawler LLP
  • Experience Note: Listed as an attorney for SPADA Innovations, Inc. in the district court case.

• Thomas F. Zuber

  • Role: Counsel
  • Firm & Office Location: Zuber Lawler LLP
  • Experience Note: Listed as an attorney for SPADA Innovations, Inc. in the district court case.

The following attorneys from Norton Rose Fulbright US LLP are representing AT&T Inc. in SPADA Innovations, Inc. v. AT&T Inc. (2:24-cv-06703):

• Daniel Leventhal - Lead Counsel

  • Firm: Norton Rose Fulbright US LLP, Houston, TX and Austin, TX
  • Experience: Leads the firm's US IP disputes group and is a high-tech patent litigator, representing clients like Qualcomm and AT&T in various patent infringement actions, including those in the Eastern District of Texas.

• Brett C. Govett - Counsel

  • Firm: Norton Rose Fulbright US LLP, Dallas, TX
  • Experience: A seasoned trial lawyer focusing on patent cases, particularly in the Eastern District of Texas, and is noted for his analytical skills in patent litigation.

• Talbot R. Hansum - Counsel

  • Firm: Norton Rose Fulbright US LLP, Austin, TX
  • Experience: Specializes in Intellectual Property Litigation and is well-versed in electric and biotech patents.

• Gabriel S. Culver - Counsel

  • Firm: Norton Rose Fulbright US LLP, Austin, TX
  • Experience: Focuses on Intellectual Property Litigation. He was selected as a "Rising Star" for 2024-2026.

• Brian A. Sun - Counsel (likely serving as local counsel given his location in the district)

  • Firm: Norton Rose Fulbright US LLP, Los Angeles, CA
  • Experience: A distinguished trial lawyer specializing in complex business litigation and white-collar criminal defense, with experience in intellectual property disputes. He is based in the Central District of California, where this case is filed.

• Vlada A. Wendel - Counsel

  • Firm: Norton Rose Fulbright US LLP (US office, specific city not detailed in search results)
  • Experience: Contributes to the firm's "Patent Challenges" insights, indicating involvement in patent litigation and post-issuance proceedings before the USPTO, such as IPRs.