The Time Warp patent is central to TiVo's patent-infringement litigation against Dish and EchoStar, which dates back to January 2004. The patent, U.S. Patent No. 6,233,389 ("Multimedia Time Warping System"), describes a DVR system that allows for simultaneous storage and playback of TV programming from a cable or satellite source.
This appears to describe only one aspect of a DVR that was in question. If the function of this was the patent, then VIP's that do this function would be infringing, but I understand the need for a separate court ruling to name them before any action would be taken by Dish Network.
It seems to me if Dish pulled the Time Warp function from the VIP capability, it would only prevent one from watching a program a few minutes behind. I do this now to skip forward on my commercials ( start watching a 1 hour program approximately 20 minutes into it, then skipping forward on each break. By the end of the show, I'm caught up to real time.) This as I understand the patent is what remains in question for the VIP series. IF Dish makes the software require you to record a program completely before allowing you to view it, the DVR becomes just a simple recorder, playback device. I don't think this violates TIVO patent since I'm not recording and playing back same program simultaneously.
Personally, I do the described Time Warp very rarely, I usually record programs completely and watch a few days later.
I'm open to correction if I understand this wrong.
The other part of patent infringement I recall was the season pass scheduling. I don't understand how Dish gets around this in the present VIP's either. But I know I can set a schedule by show title and it finds the show and records it. Would this feature also be an infringement needing shut down?
I'll be watching the stocks of Dish and TIVO closely. I've profited off of TIVO in the past based on this suit. Almost enough to pay the thousand dollars I lost on the HR10-250 when D* obsoleted it.