On August 24, 2018, Unified Patents and Pen One Acquisition Group (an Equitable IP subsidiary and NPE) filed a joint motion to terminate the previously instituted IPR2017-02167 pursuant to settlement. U.S. Patent 7,281,135, the subject of the IPR petition, is directed to an identity verification system. More details regarding IPR2017-02167 are available on Unified's PTAB Portal.