Short Summary
The PTAB denied Samsung's IPR against Wilus Institute, citing the petitioner's failure to justify inconsistent claim construction arguments made in district court versus before the Board.
Detailed Summary
Samsung Electronics Co., Ltd. filed an Inter Partes Review challenging 12 claims of U.S. Patent No. 11,470,595 B2 held by Wilus Institute of Standards and Technology Inc. The Board denied institution based on discretionary grounds, referencing precedents like Revvo and Tesla. Specifically, the Petitioner failed to provide a satisfactory explanation for adopting inconsistent claim construction positions when litigating in district court compared to its position in the IPR proceeding.
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 Wilus Institute of Standards and Technology Inc. is valuable context for structuring arguments or assessing risk in similar proceedings.
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