Meta Platforms, Inc. v. SitNet, LLC

IPR2026-00100

Meta Platforms petitions the PTAB to invalidate all 16 claims of SitNet’s ’345 patent, arguing they are obvious over Gage, Mitchell, Shida, and Sinha. The petition emphasizes strong discretionary factors favoring institution.

Jurisdiction
US PTAB
Case Number
IPR2026-00100
Decision Date
11 June 2025
Filing Date
11 June 2025

Detailed Summary

In Petition for Inter Partes Review IPR2024-00530, Meta Platforms, Inc. seeks cancellation of every claim (1‑16) of U.S. Patent No. 9,877,345 owned by SitNet, LLC. The petitioner argues that each claim is rendered obvious by prior‑art references—Gage, Mitchell, Shida, and Sinha—either singly or in combination, providing detailed claim‑by‑claim mappings. The petition also cites discretionary considerations under §§ 314(a) and 325(d), referencing the Advanced Bionics two‑part framework and Fintiv factors, to argue that the Board should institute the review. No settlement or denial is indicated; the proceeding is pending institution.

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Meta Platforms, Inc. vs SitNet, LLC is valuable context for structuring arguments or assessing risk in similar proceedings.

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