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.
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.
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