On January 15, 2018, Unified filed a petition for inter partes review (IPR) against U.S. Patent 5,966,658 owned and asserted by Iron Oak Technologies, LLC, a well-known NPE. The '658 patent, directed to a "system where a communication path can be automatically selected from a plurality of communication paths based on an attribute," has been asserted against mobile communication companies such as Dell, Huawei, ZTE, Acer and Samsung.
To read the petition and view the entire case proceeding, see our PTAB Portal.