Congruent Media app security patent challenged

On April 3, 2026, Unified filed an ex parte reexamination proceeding against U.S. Patent 9,135,418, owned and asserted by Congruent Media Resourcing LLC, an NPE. The ‘418 patent generally relates to a method of operating secure applications on an enterprise mobile device. It has been asserted against Cisco, Palo Alto Networks, PreEmptive Solutions, and Trend Micro Inc.

View district court litigations by Congruent Media. Unified is represented by Ellyar Barazesh at Baker Botts, and by in-house counsel, Jordan Rossen, Jenn Bisk, and Andrea Shoffstall.