Patent

Acer, Dell, Gateway, and Lenovo violate seven patents on personal computers, St. Clair Intellectual Property claims in Delaware Federal Court.

CMC Magnetics Corp. claims Victor Co. of Japan violates its patent on CD/DVD drives, in Marshall, Texas, Federal Court.

Gregory Bender claims LG Electronics, NEC Corp., Pioneer, and Sharp Electronics violate his patent on a buffered transconductance amplifier, in San Francisco Federal Court. He filed a separate complaint on the same invention against Infineon, NXP Semiconductors and Silicon Laboratories, in San Jose Federal Court.

Advanced Video Technologies claims Audiovox violates patent on a "full duplex single chip video codec" in digital camcorders, in Manhattan Federal Court.

Liveperson Inc. claims Instantservice.com violates its patent on a "real-time chat platform," in Manhattan Federal Court.

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