Huawei Technologies has unveiled a new scaling law and chip architecture that can bring its chips equivalent to a process node of 1.4 nanometre by 2031, in a key step by the Chinese tech giant to establish a self-reliant semiconductor ecosystem.The company claims the new Tau (τ) Scaling Law, which was presented by He Tingbo, chair of Huawei Scientist Committee and president of the company’s semiconductor business department on Monday, is a new principle that guided “evolution of both...