Phison Electronics Corporation v. Vervain, LLC

IPR2025-00214

The PTAB denied Phison Electronics' request to institute a post‑grant review of Vervain's 11,854,612 patent covering mixed‑level NAND flash memory, finding the petitioner had not shown any claim to be unpatentable.

Jurisdiction
US PTAB
Case Number
IPR2025-00214
Judge(s)
Stacey G. White, Jon M. Jurgovan, Steven M. Amundson
Filing Date
12 June 2024

Practitioner Note

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

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