https://www.reuters.com/article/us-qualcomm-antitrust/u-s-judge-says-qualcomm-violated-antitrust-law-appeal-planned-shares-plunge-idUSKCN1SS134

Qualcomm Inc illegally suppressed competition in the market for smartphone chips by threatening to cut off supplies and extracting excessive licensing fees, a U.S. judge ruled, a decision that could force the company to overhaul its business practices.