Monthly Archives: March 2015

COURT REJECTS ATTEMPTS TO LIMIT SCOPE OF CONTENTGUARD’S PIONEERING DRM PATENTS THROUGH CLAIM CONSTRUCTION

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Court rejects attempts to limit scope of ContentGuard’s pioneering DRM patents through claim construction

PLANO, TEXAS (Business Wire) – March 23, 2015 – ContentGuard Holdings, Inc. (“ContentGuard”), a subsidiary of Pendrell Corporation (NASDAQ: PCO), announced that on Friday, March 20, 2015, Judge J. Rodney Gilstrap of the U.S. District Court for the Eastern District of Texas issued a 144 page Claim Construction Order in lawsuits ContentGuard filed against several companies who continue to use its patented Digital Rights Management (“DRM”) solutions without a license, including Apple, Amazon.com, DirecTV, Google, HTC, Huawei, Motorola Mobility and Samsung Electronics.