Samsung Electronics Co., Ltd. et al. v. Molecular Rebar Design, LLC

IPR2025-00356

The PTAB instituted an inter partes review of Samsung's challenge to claims 1‑8 of U.S. Patent 8,808,909 and granted Samsung’s motion to join the earlier IPR filed by LG Energy Solution, consolidating the disputes.

Jurisdiction
US PTAB
Case Number
IPR2025-00356
Judge(s)
Grace Karaffa Obermann, Avelyn Ross, Julia Heaney
Decision Date
23 December 2024

Detailed Summary

In Decision IPR2025-00356, the Patent Trial and Appeal Board granted Samsung Electronics’ petition to institute an inter partes review of claims 1‑8 of U.S. Patent 8,808,909, finding the petition substantively identical to the earlier LG Energy Solution petition (IPR2024-01006). The Board also approved Samsung’s unopposed motion for joinder, merging the two proceedings so that all further filings will occur in IPR2024-01006. The Patent Owner did not oppose the joinder, and the Board emphasized procedural efficiency and the lack of new grounds of unpatentability.

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Samsung Electronics Co., Ltd. et al. vs Molecular Rebar Design, LLC 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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