Rambus adds to patent lawsuit

Von Computerworld staff

Rambus Inc. broadened its legal battle against the memory industry, filing patent lawsuits against certain manufacturers of chips based on the emerging DDR2, or Double Data Rate 2, standard. The lawsuit against Hynix Semiconductor Inc., Nanya Technology Corp., Inotera Memories Inc. and Rambus rival Infineon Technologies AG claims that the standard infringes on Rambus patents.