SCMP Economy13.06.2026Tech1 dk okumaChina

Huawei's 'Chip Queen' Re-emerges with New Scaling Law

L'essentiel

He, head of Huawei's secretive semiconductor business, reappeared after a 2019 hiatus.
At a Shanghai symposium, she introduced the "Tau (τ) Scaling Law," which Huawei claims could reach 1.4nm transistor densities by 2031 without EUV lithography, challenging traditional scaling methods.

Résumé généré par IA

Pourquoi c'est important

He, head of Huawei's secretive semiconductor business, had been out of public view since 2019 when Washington restricted Huawei's access to advanced technology. Her re-emergence signals Huawei's ongoing efforts to overcome US sanctions.

Taille de police

The head of Huawei Technologies’ secretive semiconductor business – widely dubbed the company’s “chip queen” – had been out of the public view since 2019, when Washington severed the Chinese company’s global access to advanced technology, including semiconductors.

Her retreat into the background became a symbol of Huawei’s battle for survival.

That all changed last month on a global academic stage in Shanghai – the IEEE International Symposium on Circuits and Systems.

It was there that He introduced the “Tau (τ) Scaling Law”, which Huawei claimed could achieve transistor densities equivalent to the cutting-edge 1.4-nanometre process by 2031 – all without the need for advanced extreme ultraviolet (EUV) lithography machines out of reach due to US sanctions.

Redefining ‘advanced’

For half a century, the electronics industry treated Moore’s Law – the principle that the number of transistors on a chip doubles roughly every two years – as gospel.

But as silicon structures approached atomic limits, geometric scaling was yielding diminishing economic returns and hitting an architectural brick wall.