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12 December 2023PatentsSarah Speight

Cisco cleared after lengthy $2.75bn patent tangle

Virginia court finds in favour of Cisco, citing insufficient evidence from Centripetal | Verdict refers to ‘unusual’ history of case, including controversy over Cisco shares owned by late judge’s wife.

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Patents
6 December 2022   Long-running dispute concerns alleged infringement of US cybersecurity patents | District judge nullified award after discovering his wife had Cisco shares | US Court of Appeals for the Federal Circuit previously threw out a multi-million dollar verdict.
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21 March 2022   The US Court of Appeals for the Federal Circuit will hear arguments on whether a district court judge should have recused himself from proceedings before handing down a $1.9 billion patent infringement judgment against Cisco when he discovered his wife held shares in the tech company.