News In Brief: Vodafone, Oracle, Novatel

Protestors jumped on a Vodafone PR campaign on Twitter to flag their continuing allegations the mobile operator underpaid UK tax by around £6 billion (€7.1 billion), The Guardian reports.
Oracle has demanded SAP pay $212 million (€160 million) in interest on the $1.3 billion damages it was awarded by a court last month.
US wireless device maker Novatel has filed a lawsuit against ZTE and Franklin Wireless, claiming infringement of its MiFi hotspot patents.