MasterImage 3D Challenges RealD’s Intellectual Property Portfolio in the United States
Boxoffice Staff
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LOS ANGELES, CA – (October 9, 2014) – MasterImage 3D, a worldwide leader in 3D display technologies for digital cinema, challenged the validity of four of RealD’s 3D polarization patents by filing five petitions for Inter Partes Review (IPR) with...
