Earlier quoted context omitted.
In this case I don't think this is a patent troll. They are an NPE but they aren't trying to bully small companies to settle out of court. If they win maybe more people will want to join the dark side and make large corporations pay. Maybe then they will put pressure on Congress to finally pass the bipartisan bill that Leahy and Harry Reid forced to be shelved.
Are patent trolls only patent trolls if they go after small businesses?
The problem is that argument is complete bunk when you're talking about software patents. The plaintiffs also get nothing if they don't sue, and if they do they have a chance at a huge windfall. Imagine how many bad patents you could litigate with and lose if you could win one claim for $200 million dollars.
One of the (many) problems with software patents is that because the scope of what software does is so broad, what an individual patent would rightly be worth sounds extremely small, and so their worth tends to be vastly overestimated when not taken in the proper context.
You look at something like an iPhone, it's probably covered by thousands of patents. Cellular wireless, wifi, video codecs, audio codecs, encryption algorithms, web browsers, app stores, music stores, digital telephony, media library functions, printing, Airplay, etc. etc. Each of those will be claimed by dozens if not hundreds of patents. And "1% of revenue" sounds small when you're not taking that into consideration, even though in reality 1% is huge. Even calling it 1% of the value of all patents covering the device is ridiculous, and revenue has to cover at least a couple of non-patent sources of costs like manufacturing, distribution, marketing, etc.
There is an obvious absurdity if there exist 1000 patents that could each be considered to be worth 1% of revenue when you only look at them one at a time.