9 known cases. View patent page →
This case was initially filed in the Texas Western District Court. It was settled and dismissed on February 23, 2026, following the cancellation of a Markman hearing, indicating a confidential settlement or licensing resolution.
This active case, filed in the Texas Western District Court, has a scheduling order issued on March 11, 2026. A notice of partial settlement as to claims and liability associated with Apple Inc. products and services was filed on November 10, 2025.
This case is consolidated for all pretrial issues with lead case 2:25-cv-00961. The individual cases, including this one, remain active for trial.
This case, filed on September 18, 2025, in the Eastern District of Texas, is consolidated for all pretrial issues with lead case 2:25-cv-00961. Individual cases remain active for trial.
This case, filed on September 18, 2025, in the Eastern District of Texas, is consolidated for all pretrial issues with lead case 2:25-cv-00961. Individual cases remain active for trial.
This case, filed on September 18, 2025, in the Eastern District of Texas, is consolidated for all pretrial issues with lead case 2:25-cv-00961. Individual cases remain active for trial.
This Inter Partes Review (IPR) petition, filed by Target Corporation against Headwater Research LLC, was not instituted for procedural reasons.
This Inter Partes Review (IPR) petition, filed by Amazon Web Services Inc. and Amazon Com Services LLC against Headwater Research LLC, has been instituted and is currently pending before the PTAB.
This case, filed on September 18, 2025, in the Eastern District of Texas, serves as the lead case for pretrial consolidation of multiple related patent infringement actions.