The whole ball of wax is the following part of the lawsuit...
On August 2, 2012, I/P Engine and defendants Google and IAC agreed to dismiss the patent infringement claims as to Google Search and IAC’s Ask Sponsored Listings.
For the avoidance of doubt, the patent infringement claims being dismissed explicitly excluded,and I/P Engine explicitly reserved and retained all rights and remedies with respect to, any and all other claims asserted in the present litigation including, without limitation, the patent infringement claims as to Google AdWords, Google AdSense for Search, Google AdSense for Mobile Search and AOL’s Search Marketplace.