Executive Summary
Dell Technologies and Dell Inc. have filed an IPR petition seeking to invalidate Cloud Byte's U.S. Patent 9,651,320 covering server‑cooling fan control. The petition relies on a combination of prior art (Sato, Nakamura, Jin) to argue obviousness under §103.
Related Cases
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Ilooda and Serendia filed a joint motion to terminate Ilooda's participation in an IPR over a dermatology device patent, citing a settlement that resolves the dispute.
Coretronic CorporationvsMaxell, Ltd.
Coretronic and Optoma have filed an IPR petition seeking to invalidate five claims of Maxell’s 9,322,530 patent covering a projection‑type light source device. The petition relies on multiple prior‑art references to argue anticipation and obviousness under §§ 102 and 103.
Solus Advanced Materials Co., Ltd. et al.vsSK nexilis Co., Ltd.
The PTAB institution decision found that the Petitioner demonstrated a reasonable likelihood of prevailing, instituting trial on all 10 claims. The grounds centered on obviousness (35 U.S.C. § 103), arguing that specific properties of electrolytic copper foil could be achieved by combining various prior art references.
Taiwan Semiconductor Manufacturing Company Ltd.vsMarlin Semiconductor Ltd. et al.
The PTAB denied institution of an IPR challenge brought by Taiwan Semiconductor Manufacturing Company Ltd. against Marlin Semiconductor Ltd., finding the petitioner failed to demonstrate a reasonable likelihood of prevailing on the merits.
UiPath, Inc.vsRule 14 LLC
UiPath's IPR challenge against Rule 14 LLC was denied by the PTAB, finding that the Petitioner failed to establish a reasonable likelihood of prevailing on any challenged claim. The Board rejected various obviousness grounds (103) because UiPath relied on conclusory arguments without sufficient factual motivation for combining prior art references.
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