LG Electronics Inc. et al. v. Maxell, LTD.

IPR2025-00394

LG Electronics has filed an IPR petition challenging all 19 claims of Maxell’s ’072 video‑editing patent, asserting that five prior‑art references render the claims obvious. The petition argues against discretionary denial and cites a prior Board decision that found similar claims unpatentable.

Jurisdiction
US PTAB
Case Number
IPR2025-00394
Decision Date
30 December 2024
Filing Date
30 December 2024

Detailed Summary

In Petition IPR2025-00394, LG Electronics Inc. and its U.S. affiliate seek inter partes review of every claim of Maxell Ltd.’s U.S. Patent No. 10,199,072, which covers an editing method and a recording/reproducing device for managing video data. The petition relies on five pre‑critical‑date references—Bryant, Kaplan, Sporer, Horn, and a combination thereof—to argue that each claim is obvious under 35 U.S.C. §103. It also contends that discretionary denial under §§325(d) and 314(a) is unwarranted, pointing to a prior Board decision (IPR2018-01432) that found the same subject matter unpatentable. The filing is timely, and no settlement or joint termination is indicated. The petition is pending institution by the PTAB.

Practitioner Note

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

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