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Tom’s Hardware
Tom’s Hardware
Technology
Luke James

AMD hit with lawsuit over hybrid bonding tech behind potent 3D V-Cache — Adeia claims company's gaming chip infringes 10 of its patents

AMD Ryzen processor.

Adeia has filed a pair of patent infringement lawsuits against AMD in the U.S. District Court for the Western District of Texas, claiming that AMD’s chips incorporate patented innovations covered by its hybrid bonding IP portfolio.

The company says ten patents are at issue — seven covering hybrid bonding and three tied to process nodes used in advanced logic and memory manufacturing. The litigation, announced November 3, follows what Adeia describes as years of failed licensing talks. AMD has not yet commented.

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