ContentGuard is developing software and services for the emerging Internet privacy segment targeting both consumer and business solutions. Spun out of Xerox PARC, ContentGuard is a leading inventor, developer and licensor of content privacy and control technologies with more than 300 issued patents worldwide. ContentGuard currently has licensing agreements for its digital rights management technologies in place with leading technology companies, including LG, Microsoft, Nokia, Panasonic, Sharp, Sony, Toshiba, Casio, Hitachi, Time Warner and Xerox. ContentGuard is owned by Pendrell Corporation and Time Warner, and is headquartered in Plano, Texas.

CONTENTGUARD PRESS RELEASES

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.

Ephemeral Photos and Messages Get More Private, Interactive and Fun With Yovo From ContentGuard

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Yovo takes ephemerality beyond just photo sharing with enhanced privacy tools that scramble screenshots and enable sharing across Facebook, Twitter, text and e-mail

PLANO, TEXAS – October 8, 2014 – ContentGuard, a subsidiary of Pendrell Corporation (NASDAQ:PCO) and a pioneer of content protection technologies, today introduced Yovo, a new ephemeral messaging app that does much more than simply make the photos and messages that we share disappear. Yovo is the first app that allows users to protect pictures and messages, both old and new, and from undesired screen captures via a patent-pending scrambling technology. Users can also blur photos and selectively choose who can discover what is behind the blur, and set self-destruct timers for photos and messages from one second to 24 hours. What’s more, Yovo allows users to share time-based and protected content with friends across social media, including Facebook and Twitter. (Read More)

ContentGuard prevails in all patent trials challenging its validity

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PLANO, Texas  (PR Newswire) – July 2, 2014 – ContentGuard Holdings, Inc. (“ContentGuard”), a subsidiary of Pendrell Corporation (NASDAQ: PCO), announced today that the Patent Trial and Appeal Board (PTAB) of the United States Patent and Trademark Office (USPTO) issued final written decisions on June 26, 2014 and July 1, 2014 finding valid all claims of the ContentGuard digital rights management (DRM) patents at issue. These decisions follow patent trials conducted before the PTAB in February 2014.

The inter partes review (IPR) proceedings at the USPTO, through which these trials were conducted, were initiated in February 2013 by one of a handful of handset manufacturers who have not yet licensed ContentGuard’s DRM technologies.  These unlicensed companies have put themselves at an unfair competitive advantage over the many companies who have licensed these technologies. (Read More)

Texas-based ContentGuard Names Keith Hayes Mobile Product Manager

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PLANO, Texas (PR Newswire) March 24, 2014 ContentGuard, a Texas-based pioneer of digital rights management technologies, is pleased to announce that Keith Hayes has been named the company’s mobile product manager.

Mr. Hayes will coordinate ContentGuard’s design, product development and marketing functions to drive adoption and usage of ContentGuard’s mobile applications. He currently is working with the company’s product development group to launch and support best-in-class products in the emerging area of mobile privacy and security. (Read More)

News Articles

Dallas region sees growth in software and mobile app development (Dallas Morning News)

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When content management startup ContentGuard decided to move from Southern California last year, its choice for a new headquarters came down to Seattle or cities in Texas.

In the end, perhaps surprisingly, it picked Plano.

The rich talent pool of mobile app developers in North Texas was a major factor in the company’s decision, said ContentGuard chief product officer Scott Richardson. (Read More)

Xerox, Microsoft spinoff develops Snapchat rival (Dallas Business Journal)

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Plano software company ContentGuard on Monday released a mobile application that allows users to control the time in which people can view content they share.

The application, which is available for iPhone users, allows users to select a preset amount of time for which the photos, video, documents and files they share will be viewable. When recipients receive the files, they are constrained to those preset conditions. The current version of the application allows users to set a time limit between one minute and one month.
(Read More)