Murata’s global patent blitz targets Maxscend, threatens China’s TF-SAW exports

China’s RF chip sector is facing a major disruption as Murata Manufacturing files five patent lawsuits against Maxscend Technologies in both China and South Korea, alleging that its MAX-SAW filters—commonly referred to as TF-SAW—violate five core Murata patents. Patent analysis indicates a broader risk, with nearly all TF-SAW-based products from Maxscend potentially exposed to systemic infringement claims.

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Micron challenges South Korean dominance in HBM market amid tariff protectionism

Recently, reports from South Korea claim that Micron is set to become a rising star in the HBM market, following Samsung Electronics and SK Hynix. Although Donald Trump’s current policies remain unclear, many in the South Korean industry predict that the US will adopt strict protectionist measures for its semiconductor industry. As a result, Micron, being a US company, is likely to benefit.

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Zhipu AI becomes first of China’s ‘AI Six’ to pursue IPO

Zhipu AI (Beijing Zhipu Huazhang Technology), a prominent Chinese AI startup, has launched its initial public offering (IPO) process, becoming the first of China’s “AI Six” to step onto the public markets. The China Securities Regulatory Commission (CSRC) confirmed that Zhipu signed an IPO counseling agreement with China International Capital Corp. (CICC) on March 31, 2025, and filed its pre-listing documentation in April. The company could formally apply for listing by the end of 2025.

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