Trump appointee Brett Kavanaugh joins liberal justices to allow iPhone owners to sue

Wall Street sees stabilisation of iPhone business despite 17% fall in revenues

Chip providers and display companies tighten belts as profit forecasts shrink

Shares bounce even with no sign of an improvement in sales of devices

Suppliers and luxury groups hit by fears of slowing Chinese economy

Move aimed at heading off another legal challenge in continuing feud with Qualcomm

Qualcomm accuses US tech group of disregarding Chinese court’s infringement ruling

Chipmaker to file suits in Chinese courts after already winning injunction on older models

Biel Crystal said to have laid off thousands of factory workers due to fewer orders

Group’s push to sell more services to users brings into focus monopoly claims

Shares slide as much as 7% and analysts worry about less transparency on prices

Case was aimed at allowing 4.4m iPhone users to make a legal claim

Legal fight against Qualcomm now goes to full US International Trade Commission

Chipmaker alleges that Intel is chief beneficiary of Apple’s alleged infringement

Latest iPhone and rapper’s newest shoe line to vie for ‘sneakerhead’ love

Loyal fans expected to trade up while investors eye prospect for leap in revenues