>A California federal judge has thrown out a $32.5 million verdict for wireless-audio company Sonos (SONO.O) against rival Google (GOOGL.O) after finding that the Sonos patents at the heart of the case were unenforceable.

I am used to seeing statements that these legal cases cost $$$$ in legal fees, so I am curious what is likely to have been the spend on either side of the case. A $32.5 million verdict is likely significantly lower than Sonos had hoped. What was that likely to have been as a ratio of legal fees? Would Google have hired outside consul to help defend or is the in house staff sufficient to handle the case?