(September 7, 2017, 11:57 AM EDT) -- ALEXANDRIA, Va. — A claimed centralized control system for the management of distribution and sales of electricity in a spot market was targeted for inter partes review (IPR) by the Patent Trial and Appeal Board in a Sept. 6 petition (Electric Reliability Council of Texas v. GRID Innovations LLC, No. IPR2017-02033, PTAB)....