Red Hat is the best thing for the open source community in terms of patents.

Not sure why there is even a patent on this, but making a deal which protects everyone is pretty nice.

If I understand this rightly, this is a veritable gift to the Open Source community. Kudos.

Does a deal like this lend legitimacy to a ridiculous patent, thus encouraging more patent trolling? Would ignoring them have been better? Maybe this patent is actually meaningful, but I doubt it.

The point being, someone else can't patent it, then sue the pants off of everyone that used it.

Folks making proprietary use typically won't want to be subject to the GPL -- so they'll need to get a patent license, because they're certainly not covered. That limits the extent to which this patent can be reused, and thus to which having offered it can backfire on the licensor.

(That said, Red Hat was prepared to shoot them down hard if they didn't agree to settle -- lots of prior art dug up).

And gosh, some clever truck manufacturer will find a way to claim the design out of a GPLed car to fit into his truck,

Yes, that is the idea, IT IS PRECISELY THE IDEA. The GPL is not intended to let you limit your software patents to only some subset of all GPL software. It is intended to keep GPL software, any GPL software, safe from patent threats. Thus if the truck manufacturer licenses his trucks under the GPL, he will be allowed to use the patent that covered the car. This is not a flaw, IT IS WORKING AS INTENDED. To be safe from the patent he will have to put the truck under the GPL, which means he will be forced to give the operating manual and blueprints of the truck to anybody who buys it from him. Thus either he will be blocked from implementing the patent, or the community gains information about how to build trucks. This is only a problem if your goal was to use some GPL code that implements your patent (i.e the cars ) while simultaneously threatening OTHER GPL products which implement your patents (i.e the trucks). The GPL seeks to prevent you from doing this. Thus while you have given a very good example of how the GPL achieves this, you incorrectly described it as a problem when it is in fact the very point of the GPL.

This would be a gift if Red Hat didn't get value from that community. But since they do, I think the best way to describe it is that Red Hat is sharing the way the community would like more companies to share.

Yeah, it would have been better for everyone but Red Hat if they let the case drag out until they won. Because there's lots of prior art on the patent. But then again, anyone can see that the plaintiffs paid big time by giving up that many rights, and it doesn't sound like they got much from Red Hat to do that, but settled before they were counter-sued. So, hopefully people will be less willing to go after deep-pockets Open Source companies because of this.

Bruce

Since the GPL was considered to be incompatible with patents, I'd say this was more than simple sharing.

Several companies have shared their patents with the Open Source community -- or at least promised never to sue for infringement (yes, I know there is a difference), but nobody has ever done that with someone else's patent.
This alone makes it a gift; showing that it is possible is another gift, as now we can expect more of the same.

Since the GPL was considered to be incompatible with patents, I'd say this was more than simple sharing.

That was FUD, though. The GPL wants some of your patent rights, just enough to protect GPL software from patents. You still have lots of room to license them commercially.

We can certainly call this an achievement. But really, this sort of legal innovation is what any company that wants to be a sincere partner in the Open Source community to the extent Red Hat is would be expected to do. We're not upset with Novell because they "didn't give us a gift". We're upset with them because they didn't do what is expected of anyone in their position. Red Hat just made that especially clear.

So they got paid off on a bogus patent, and you think this will discourage others in the future from suing?