Computer memory systems — US PTAB Patent Cases
3 decisions indexed
Page 1 of 1 · 3 total
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
Samsung has filed an IPR petition seeking to invalidate 20 claims of Netlist’s 11,386,024 patent covering DDR3 memory‑module training. The petition relies on prior art combinations of Hazelzet, JEDEC, Buchmann, Wang and Kim, and cites earlier PTAB decisions that cancelled similar claims. It requests that the Board institute a trial.
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
The PTAB issued a Final Written Decision finding all 30 claims of Netlist’s flash‑DRAM hybrid memory patent unpatentable. Samsung and its co‑petitioners proved the claims were obvious over a combination of Harris, JEDEC FBDIMM standards, Amidi, and Hajeck. The Board’s reasoning hinged on motivation‑to‑combine and claim construction of “memory module.”
Samsung Electronics Co., Ltd. et al. v.Netlist, Inc.
The PTAB held that all claims challenged by Samsung (via SK Hynix) in Netlist’s ’537 patent are unpatentable as obvious over prior‑art references Amidi and Klein.
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