TSMC denies developing 3D DRAM at Nvidia's request: The company has always focused on the core business of integrated circuit foundry.

TSMC denies developing 3D DRAM at Nvidia's request, emphasizing focus on logic chip foundry. The Information reports TSMC has plans for 3D DRAM manufacturing business, led by Vice President Xu Guojin, but TSMC states its mission is to remain a global technology and capacity supplier for logic integrated circuits.