Exclusive-TSMC told US of chip in Huawei product after TechInsights finding, source says

(Reuters) -Taiwan Semiconductor Manufacturing Company notified the U.S. that one of its chips had been found in a Huawei product after tech research firm TechInsights took apart the product and revealed a possible violation of export restrictions on the Chinese company, according to a person familiar with the matter. The teardown was of Huawei's Ascend 910B, another source said. The first source would not identify the item, but said the TSMC chip was one within a multi-chip system.