Lawyers for Arm Holdings and Qualcomm are set to make closing arguments on Friday in a case that could upend Qualcomm's push into the PC market with a chip meant to rival Apple and Intel on speed. An eight-person jury in a U.

Arm Holdings Plc’s legal dispute with Qualcomm Inc. is being argued before a federal jury in Delaware this week, pitting two of the world’s most influential chipmakers against each other in an intellectual property case that threatens to roil the technology industry.

By Tom Hals and Max A. Cherney WILMINGTON, Delaware (Reuters) - The chief executive of Arm on Monday downplayed the company's ambitions to become a chip supplier in its own right at a trial against Qualcomm,