Qualcomm has filed complaints with regulators in the U.S., EU, and South Korea, accusing Arm of restricting technology access and shifting its licensing model to undermine competition.

Qualcomm has launched a global antitrust offensive against Arm Holdings, accusing its longtime partner of anti-competitive practices in regulatory complaints filed across three continents.

She set the next hearing for Feb. 23. The case is In re: Qualcomm Antitrust Litigation, U.S. District Court for the Northern District of California, No. 3:17-md-02773.

The case is In re: Qualcomm Antitrust Litigation, U.S. District Court, Northern District of California, No. 3:17-md-02773.

Qualcomm has also raised its concerns with South Korea’s antitrust regulator, some of the people said. Arm, which is based in the UK and majority-owned by SoftBank, doesn’t make its own chips.

The ruling threatens Qualcomm’s unconventional business model, which has long affected the features and prices of most smartphones and has prompted antitrust scrutiny on three continents. As the ...

On 10 February 2015, China fined Qualcomm CNY6.08 billion (approx. USD975m or EUR870m) for abusive patent licensing practices and imposed several ...

Qualcomm has been fined 1.03 trillion won ($865 million) by the South Korean Fair Trade Commission (KFTC) over antitrust violations, with the regulator finding the chip giant's business practices ...

Qualcomm could also decide to buy parts of Intel's business, instead of the entire company. Reuters had reported earlier this month that it had particular interest in Intel's PC design unit.

Qualcomm has denied these claims. It contends that the FTC’s complaint is “based on a flawed legal theory, a lack of economic support, and significant misconceptions about the mobile ...