On May 19, 2016, Unified Patents Inc. filed a petition for inter partes review, IPR2016-01060, against claims 1-4, 9, 10, and 21 of U.S. Patent 8,933,945, directed to a method for optimizing memory requests by dividing them. The patent is owned by an NPE called Advanced Silicon Technologies (AST) (http://adsiltech.com/), and is the second patent owned by AST that Unified has challenged.
A copy of the petition can be found on our PTAB portal.