Attorneys at the firm represented VirnetX in its patent infringement action against Microsoft involving virtual private network technology. In 2011, a jury awarded VirnetX a $105 million verdict after finding that Microsoft’s infringement was willful. The case settled after VirnetX moved for a permanent injunction. Caldwell Cassady & Curry later represented VirnetX in subsequent litigation over additional infringement by Microsoft, and Microsoft settled before trial in 2014.