Patent infringement matter involving webstore sign-on technology

Patent infringement matter involving webstore sign-on technology

Stout was retained by counsel for the plaintiff in a patent infringement matter involving webstore technology used to provide single sign-on authentication and to auto-populate data fields for logged-in account holders during the checkout process. Specifically, Stout offered a reasonable royalty opinion based on a number of quantitative factors, including conversion rate data produced by the defendant, demonstrating reduced sales conversion rates subsequent to the disablement of one of the accused infringing features.