Quantum Stream patent challenged as likely invalid

On June 23, 2017, Unified, represented by Haynes and Boone, filed a petition for inter partes review (IPR) against U.S. Patent 9,047,626 owned and asserted by Quantum Stream Inc., a subsidiary of Form Holdings Corp. (f/k/a Vringo, Inc.) and a well-known NPE. The '626 patent, directed to systems for delivering content, such as a digital video program, to a user device, has been asserted in multiple district court cases against companies such as Cablevision, Directv, and Charter Communications

To read the petition and view the entire case proceeding, please visit our PTAB Portal.