Vringo (VRNG +10.1%) is soaring on a down day. Likely helping is a column from SA's John H....

|By:, SA News Editor

Vringo (VRNG +10.1%) is soaring on a down day. Likely helping is a column from SA's John H. Ford, who argues Vringo could deliver enormous returns if it obtains even a modest royalty rate on Google search ad revenue, thanks to a patent it owns for ranking search and ad results. Ford also suggests recent developments in Vringo's company's infringement suit Google, AOL, and others have been favorable.