Rambus Files New Memory Chip Patent Suit

Law360 (January 25, 2005, 12:00 AM EST) -- Chip designer Rambus, Inc. has stepped up its aggressive patent litigation campaign with a fresh lawsuit against Korea’s Hynix Semiconductor, Taiwan's Nanya Technology and Germany’s Infineon Technologies, as well as the latter two companies' joint venture, Inotera Memories.

The lawsuit, filed in the U.S. District Court for the Northern District of California, accuses the rival chip makers of infringing Rambus’ intellectual property with the introduction of DDR2 DRAM chips, a relatively new technology.

The complaint was filed by attorneys for Dewey Ballentine LLP, Rambus’ counsel....
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