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Patent
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Petitioner / Claimant (Plaintiff)
NVIDIA Corporation
Respondent / Defendant
Lowenstein and Weatherwax LLP
Dispute Summary
NVIDIA has filed an IPR petition seeking to invalidate 48 claims of its reissued RE48,438 patent covering GPU‑based artificial neural‑network processing. The challenger relies on four prior‑art references—Kirk, Oh, Tamura, and GPU Gems—to argue obviousness under § 103. The Board has yet to decide whether to institute the review.
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