Hanwha Semitech and Hanmi Semiconductor escalate HBM equipment patent dispute

Jessica Tsai, Taipei; Emily Kuo, DIGITIMES Asia Thursday 30 October 2025 0

Korean media have confirmed that Hanwha Semitech, previously sued by Hanmi Semiconductor for patent infringement, has now filed a counter-lawsuit against Hanmi, accusing Hanmi's HBM TC Bonder core technology of infringing its patents.

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