SPEX’s 2021 Fed. Circ. Win Leads To Another Patent Revival

By Jasmin Jackson (October 14, 2022, 8:06 PM EDT) — The Federal Circuit reversed a lower court’s invalidation of a SPEX data security patent Friday and cited a prior appellate panel’s finding that the technology is not indefinite, but it refused to undo a district judge’s noninfringement ruling and said that there was insufficient evidence….

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