TiVo (TIVO) shares are up sharply after hours after a federal court in Texas upheld the company’s patents in its closely watched infringement case against EchoStar (SATS). The Judge ruled that EchoStar and DISH Network (DISH) are in contempt of court, rejected their workaround of TiVo’s patent, ordered the companies to stop using TiVo technology in its DVRs, refused to stay its previous injunction against further violations of the patent and awarded TiVo another $103 million plus interest through April 2008. DISH previously paid nearly $105 million in damages in the case.

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Tessera Technologies (TSRA) shares have fallen nearly in half in late trading after the company announced that the Administrative Law Judge overseeing its patent infringement case before the International Trade Commission asserting violation of its wireless patents by a group of semiconductor companies had found no infringement.

The company said that the Initial Determination of the judge upheld the validity of the patents, but found no infringement. Tessera had asserted infringement against the ATI Technologies unit of Advanced Micro Devices, Fresscale Semiconductor, Motorola, Qualcomm, Spansion and STMicroelectronics.

Tessera said it is “disappointed” in the ruling and will review the decision before determining its next steps.

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