--Patent Is at Center of Litigation between TiVo and DISH Network/EchoStar
The US Patent and Trademark Office (USPTO) has provisionally rejected two of the claims in TiVo's so-called "Time Warp" patent (US #6,233,389), which is at the center of a long-running lawsuit that the company has brought against DISH Network and the latter's spin-off company, EchoStar. (Note: the judge in the case, David Folsom, recently found DISH Network and EchoStar to be in contempt of court for having continued to infringe upon the TiVo patent via a supposed "workaround," and ordered DISH Network to disable nearly 4 million of its DVR's--a ruling that was subsequently stayed--and to pay TiVo an additional $103 million, plus interest, in damages.