Technology & Science

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Huawei Unveils τ-Scaling Law and LogicFolding to Target 1.4 nm-Class Density by 2031

On 25 May 2026, Huawei’s He Tingbo introduced the τ (Tau) Scaling Law and companion LogicFolding chip architecture at IEEE ISCAS in Shanghai, pledging commercial Kirin chips this fall and 1.4 nm-equivalent transistor density by 2031—an attempt to sidestep Moore’s geometric-shrinking limits using time-constant optimisation.

Huawei Unveils Tau Scaling Law to Reach 1.4 nm-Class Chips by 2031

On 25 May 2026, Huawei introduced its “Tau Scaling Law” and “LogicFolding” architecture, asserting it can ship the first smartphone chip this autumn and hit 1.4-nanometre-equivalent transistor density by 2031—without EUV tools barred by U.S. sanctions.

SpaceX Starship V3 Flies at Last After Pad Glitch Scrub

After a scrub 24 hours earlier, SpaceX’s upgraded 408-ft Starship V3 (Flight 12) lifted off from Starbase Pad 2 on 22 May 2026, completed a partial-orbital arc, deployed test payloads and splashed both stages down, marking the vehicle’s maiden flight.

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