PTO sides With TiVo over EchoStar
TiVo shares gained 25 per cent as the US Patent and Trademark Office upheld TiVo’s time-warp patent covering the company’s DVR technology. As reported, EchoStar had requested that the patent be re-examined in an effort to have an earlier patent infringement judgement against the company overturned. TiVo officials said the company is extremely pleased the […]