Litigation

Google LLC v. Withrow Networks Inc.

Pending – Instituted

IPR2025-00775

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Filed
2025-03-24

Patents at issue (1)

Defender signal. Patent 10771849 has had claims invalidated at PTAB. Those final written decisions are public record and a ready-made § 102 / § 103 ground in district court. See IPR estoppel for what carries over.

Plaintiffs (1)

Summary

Google LLC filed an inter partes review challenging U.S. Patent No. 10,771,849 B2. The Board instituted review on 2025-09-29 and denied Director Review of the institution decision on 2025-12-15; no final written decision was found.

Case overview & background

Plain-language overview of the case: parties, accused product, patents at issue, and why the suit matters.

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Key legal developments & outcome

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Plaintiff representatives

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Defendant representatives

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