Lenovo (United States) Inc. et al. v. Headwater Research LLC

IPR2024-01180

Samsung’s petition to invalidate Headwater Research’s 9,271,184 patent on obviousness grounds was denied. The Board concluded the prior art did not teach the specific blocking step required by the claims, failing the reasonable‑likelihood test.

Jurisdiction
US PTAB
Case Number
IPR2024-01180
Judge(s)
Robert J. Weinschenk, Garth D. Baer, Russell E. Cass
Filing Date
8 December 2024

Practitioner Note

This case demonstrates the evidentiary and procedural standards applied in patent matters before local courts. Understanding the court's reasoning in Lenovo (United States) Inc. et al. vs Headwater Research LLC is valuable context for structuring arguments or assessing risk in similar proceedings.

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