I'd hate to see some trolling venture capitalist lose his claim for "imaging technology"
A small company I worked for was absolutely freaked out when they got a formal notice saying they owed $$$ since they leased an HP multi-function capable of emailing faxes (or some such.)
When I looked up the troll's address it was a box in a mail room that also had hundreds of other businesses associated with it. I told the company to ignore it and it would go away - it did.
Stupid patents are one thing, Allowing shysters to bludgeon marks with stupid claims is another. I think any troll should need to put up a large sum of money (10 times demanded?) and be ready to forfeit if they lose the suit.