Dish Network 
on Monday asked a federal appeals court to rehear a patent dispute with TiVo (Nasdaq: TIVO) , saying the court's earlier ruling in TiVo's favor relied on inaccurate testimony from a TiVo witness.
In January, the Court of Appeals for the Federal Circuit agreed with a lower court that digital video recorders distributed by Dish, formerly known as EchoStar Communications, violated the software 
elements of TiVo's patent.
That ruling overturned the lower court's finding that Dish infringed on the hardware elements of the patent.
Claims Witness Contradicted Himself
At stake is US$94 million in damages the lower court awarded digital video recorder maker TiVo.
In a petition filed Monday, Dish said an expert witness who testified for TiVo contradicted himself and that means the software infringement verdict wasn't "supported by substantial evidence."
A third win for TiVo will boost the DVR pioneer's negotiating power in licensing deals with cable and satellite TV providers. TiVo already has signed agreements with Comcast (Nasdaq: CMCSK) and Cox Communications.
Struggling for Profitability
Satellite TV provider DirecTV (Nasdaq: DTV) Group will pay TiVo royalties through 2010, though it no longer sells TiVo-based boxes, having opted for its own DVR.
The suit comes as management at Alviso, Calif.-based TiVo struggles to turn the company toward profitability. TiVo has been in the red for most of its 11-year existence, but quarterly losses shrank in the fourth quarter, which ended Jan. 31.
© 2008 Associated Press. All rights reserved.
© 2008 ECT News Network. All rights reserved.
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