Samsung has signed a contract to produce 30% to 40% of Apple's 14-nm A9 chip family in 2015, with the remainder of the production load being handled by other Apple supplier Taiwan Semiconductor Manufacturing Company (TSMC), reports Digitimes. The news comes after a report back in July stating that Apple had signed a deal with Samsung to cooperate in producing A9 processors based on a 14-nanometer process node, though it was not known then whether Samsung would be the sole supplier of the chips. The claim also came weeks after TSMC