On January 21, 2021, the Patent Trial and Appeal Board (PTAB) instituted trial on all challenged claims in an IPR filed by Unified against U.S. Patent 8,548,645, owned by Engle Grange, LLC, an NPE. The ‘645 patent is generally directed towards a two-step key fob authentication system for an automobile. The patent was asserted against Ford in early 2020.
View district court litigations by Engle Grange. To read the petition and view the case record, see Unified’s Portal. Unified is represented by in-house counsel, David Seastrunk and Roshan Mansinghani, in this proceeding.