China claims global chip leadership thanks to new legal definition of ‘integrated circuits’
China has revised its intellectual property regulations to redefine "integrated circuits" without limiting them to semiconductor materials, a change explained in an expert opinion published by the National Intellectual Property Administration. The move, attributed to legal scholar Guo He of Renmin University, is designed to extend patent and design protections to emerging photonic and quantum chip technologies that traditional semiconductor-based definitions did not clearly cover. This matters because it broadens the scope of what China's IP law can protect as chip technology evolves beyond conventional silicon-based designs.
The revised rules primarily aim to strengthen protections for chip "layout" designs—the proprietary arrangement of components on a die—extending these safeguards to optical and quantum chips, and are intended to help resolve patent disputes and confirm the origins of chip designs. Guo framed the change as evidence China is no longer "conservative" on intellectual property, though The Register notes existing international standards, such as the WIPO's TRIPS agreement, already use broad language that could plausibly cover such technologies. The changes are linked to Beijing's wider push for self-sufficiency in chip design and manufacturing, benefiting domestic firms such as Alibaba, Huawei, Cambricon and Loongson by shielding their designs from copying.
In short
- China redefines "integrated circuits" to cover photonic and quantum chips
- Change aims to strengthen legal protection of chip layout designs
- Move supports China's push for domestic semiconductor self-sufficiency
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The case for
This revision simply makes explicit what international standards like WIPO's TRIPS agreement already encompass implicitly. As semiconductor technology evolves beyond silicon-based designs into photonic and quantum computing, domestic IP law must reflect this reality to protect legitimate innovation and provide clarity for disputes over layout designs. China is demonstrating serious commitment to intellectual property rights by updating its framework to match technological progress, precisely as responsible innovation policy should do.
The case against
Whilst international standards may theoretically cover emerging technologies, China's explicit unilateral redefinition creates divergence and strategic advantage before other jurisdictions have acted. By broadening the definition first in its home market, Chinese firms gain predictable protection under both domestic and international frameworks—a first-mover advantage explicitly tied to state self-sufficiency goals. This appears to be industrial policy reframed as neutral legal modernisation, using definitional flexibility to shield domestic innovation from international scrutiny.
Explained simply
An integrated circuit is a chip containing components arranged to carry out computing or other tasks. Most familiar chips use semiconductors such as silicon, but newer designs can use light or quantum effects to process information.
Chip makers can protect the layout: the specific arrangement of components on a chip. China’s intellectual property rules also cover these layouts, and their scope matters when firms disagree over who created a design or whether it was copied.
The change fits China’s effort to build up its own chip industry and reduce reliance on overseas suppliers. It could affect domestic companies including Alibaba, Huawei, Cambricon and Loongson, while raising questions about how China’s approach compares with existing international rules.