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Centripetal Loses Fed. Circ. Bid To Save Cybersecurity Patent

By Adam Lidgett ( April 2, 2026, 3:41 PM EDT) -- The Federal Circuit on Thursday said it won't restore a Centripetal Networks cybersecurity patent challenged by Keysight Technologies Inc. after being sued in federal court, backing the Patent Trial and Appeal Board's finding that it was invalid....

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