Samsung Electronic Co. Ltd. et al. v. Maxell, LTD.

IPR2025-01307

Samsung successfully challenged Maxell’s ’086 patent, leading the PTAB to find all asserted claims unpatentable as obvious. The Board relied on a combination of prior‑art references covering touch‑screen input methods.

Jurisdiction
US PTAB
Case Number
IPR2025-01307
Judge(s)
Neil T. Powell, Terrence W. McMILLIN, Kevin C. Trock
Filing Date
25 July 2025

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Samsung Electronic Co. Ltd. et al. vs Maxell, LTD. is valuable context for structuring arguments or assessing risk in similar proceedings.

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Disclaimer: This page contains an automated summary based on publicly available judicial records. The content is generated for informational purposes only and does not constitute legal advice. Always verify details against the original source judgment before relying on this information for any legal purpose. If you believe any information is inaccurate, please contact us.

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