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TiVo countersues Cisco as DVR patent battle heats up

(Reuters) - TiVo Inc countersued Cisco Systems Inc in a court over alleged infringement of four patents relating to digital video recorder (DVR) technology, days after Cisco filed a lawsuit against TiVo to void those same patents.Full story

Entropic's Stock Up 1600% Since March '09 Lows

  DirecTV's growth is good news for one of its suppliers, Entropic Communications, which makes the technology for DVRs. Patrick Henry, CEO of Entropic, discusses his company's impressive performance with CNBC.

The decade in personal technology

We cuddled up with our home DVRs, went out with our iPods, smartphones and wireless laptops and “friended” each other on Facebook. Full story

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