Alabama Power Company, Georgia Power Company, and Mississippi Power Company, subsidiaries of Southern Company Oklahoma Gas & Electric Co. In the litigation, TransData has asserted its Patents against CenterPoint Energy Houston Electric LLC Oncor Electric Delivery Company LLC Texas-New Mexico Power Company Denton Municipal Utilities San Diego Gas & Electric Co. "The Court's Markman Order is a significant step in this litigation and further validates TransData's intellectual property rights." Attorneys Phillip Philbin, Jamie McDole, and Hamilton Simpson of Dallas-based Haynes & Boone, LLP represented TransData at the claim construction hearing. "We are extremely pleased with the Court's claim constructions and the timeliness of the Markman Order," said Trace Gleibs, President of TransData. This result underscores TransData's view that the defendants' infringe these patents. In particular, the Court rejected all of the defendants' proposed constructions and also rejected defendants' argument that TransData's Patents were invalid as indefinite under 35 U.S.C. Osram Sylvania Products, Inc.(W.D.N.Y.) achieved defense victory for Sylvania on summary judgment in patent lawsuit involving aftermarket automotive. 6,181,294 6,462,713 and 6,903,699 in a manner consistent with the constructions offered by TransData. District Court for the Western District of Oklahoma, construes the disputed claim terms of TransData's U.S. Transdata, Inc., Smart Meters Patent Litigation : : 9: 9: Le-Natures, Inc. Below is a list of each case, which may be sorted by clicking on a heading. The Order, issued October 1, 2013, in the U.S. There are currently more than 280 multi-district litigations. today announced that an Oklahoma federal judge has issued a significant ruling favorable to TransData in its ongoing patent infringement litigation against a group of the nation's largest electric utilities over wireless smart electric meter technology developed by the Company. Federal Civil Lawsuit Oklahoma Western District Court, Case No.