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Innoscience sues Infineon over GaN patents at Shanghai electronica

DIGITIMES Asia2d ago3 min read
Innoscience sues Infineon over GaN patents at Shanghai electronica

Key takeaway

Innoscience accused Infineon of violating a Chinese court injunction by displaying GaN power products at electronica Shanghai 2026. The clash illustrates how Chinese courts are becoming a venue for patent disputes in the global semiconductor industry, particularly in gallium nitride technology used in power electronics.

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3 Key Points

  • What happened

    Innoscience, a Chinese company, accused Infineon of displaying gallium nitride (GaN) power products that are covered by a Chinese court injunction, during the opening day of electronica Shanghai 2026.

  • Why it matters

    The dispute underscores how patent conflicts in semiconductor technology are playing out in Chinese courts, potentially affecting global competition in the GaN power semiconductor market where multiple chipmakers operate.

  • What to watch

    The case highlights the role of Chinese legal systems in disputes over advanced semiconductor patents, with implications for how international companies navigate intellectual property rights in China.

FAQ

What is gallium nitride (GaN) and why does it matter?
Gallium nitride is a semiconductor material used in power products. The dispute centers on patents covering GaN power semiconductor technology, indicating its commercial importance in the industry.
What was Infineon accused of doing?
Innoscience accused Infineon of displaying GaN power products that are covered by a Chinese court injunction.

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