Technology

Innurvation claims Sony, Fujitsu, Toshiba, and Freescale Semiconductor violate its patent on integrated circuits and image sensors, in Baltimore Federal Court.

Enhanced Security Research claims Cisco Systems, and IBM violates it "intelligent network" security patent. Also named as defendants in Delaware Federal Court are Check Point Software Technologies, SonicWALL, 3Com Corp., Nokia, Fortinet, and Sourcefire.

BIAX Corp. Claims Nvidia, and Sony violate patent on a graphics system, in Denver Federal Court.

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