Details of licence which was covered by court order went out to as many as 90 Samsung executives, court hears, damaging Apple and Nokia in licence deals. By Charles Arthur
AVG promises to protect privacy as well as detecting malware – and claims that Android mobile devices are just as vulnerable as Windows PCs. By Tim Anderson
Samsung may face own ban on Friday after Barack Obama vetoes injunction against iPhone 4 and iPad 2 imposed by International Trade Commission. By Charles Arthur
Deal with Chinese handset maker means 80% of Android smartphone sellers in US are covered and 'majority' worldwide by patent deal - but will Google subsidiary sign? By Charles Arthur