Qualcomm filed complaints in China in search of to prohibit the sale and manufacture of iPhones within the nation, the chipmaker’s largest shot at Apple thus far in a sprawling and sour prison battle. From a document: The San Diego-based corporate goals to inflict pain on Apple in the world’s largest market for smartphones and cut off production in a country where most iPhones are made. The product supplies nearly two-thirds of Apple’s earnings. Qualcomm filed the fits in a Beijing highbrow belongings court docket claiming patent infringement and in search of injunctive aid, in step with Christine Trimble, an organization spokeswoman. “Apple employs technologies invented by Qualcomm without paying for them,” Trimble mentioned. An Apple spokesman did not right away reply to a request for touch upon Friday. Qualcomm’s fits are in response to 3 non-standard very important patents, it mentioned. They duvet energy control and a touch-screen era known as Force Touch that Apple makes use of in present iPhones, Qualcomm mentioned. The innovations “are a few examples of the many Qualcomm technologies that Apple uses to improve its devices and increase its profits,” Trimble mentioned. The corporate made the filings on the Beijing court docket on Sept. 29. The court docket has no longer but made them public.