In its suit, Arm is seeking the destruction of certain Nuvia designs, an injunction against trademark infringement, and compensation.

Arm Holdings Plc is canceling a license that allowed longtime partner Qualcomm Inc. to use Arm intellectual property to design chips, escalating a legal dispute over vital smartphone technology.

Windows on Arm PCs are closely tied to Qualcomm's Snapdragon processors, which will be overhauled with technology acquired from a company called Nuvia. But a suit by Arm against Nuvia throws a ...

Losing the suit against Arm would likely deal a huge blow to Qualcomm’s ambitions in the personal-computer market, where its plans to deploy Nuvia’s Arm-compatible CPU core IP as early as 2023 ...

The legal case started with Qualcomm’s 2021 acquisition of Nuvia, designer of the Phoenix datacenter chip, which used Arm’s v8.7-A instruction set.