Secure and efficient content screening in a networked environment

JM Winograd, R Petrovic, J Zhao - US Patent 9,607,131, 2017 - Google Patents
Methods, devices, and computer program products facilitate the application of a content use
policy based on watermarks that are embedded in a content. Watermark extraction and …

Watermark extraction and content screening in a networked environment

JM Winograd, R Petrovic, J Zhao - US Patent 8,838,977, 2014 - Google Patents
Methods, devices, and computer program products facilitate the application of a content use
policy based on watermarks that are embedded in a content. Watermark extraction and …

Enhanced content management based on watermark extraction records

R Petrovic - US Patent 8,745,403, 2014 - Google Patents
Content screening operations are facilitated in devices that receive a content that is subject
to screening obligations. When such a content is received at a device, a watermark …

Watermark embedding workflow improvements

R Petrovic, J Zhao, JM Winograd - US Patent App. 13/324,336, 2013 - Google Patents
Methods, devices and computer program products facilitate embedding and extraction of
watermarks into and from a host content. Embedded watermarks include an automatically …

Signal continuity assessment using embedded watermarks

B Tehranchi, R Petrovic, JM Winograd… - US Patent …, 2015 - Google Patents
Methods, apparatus, and systems for signal continuity assess ment using embedded
watermarks are provided. The embed ded watermarks are recovered from the content and …

Multimedia presentation tracking in networked environment

PG Downes, R Petrovic - US Patent App. 14/209,486, 2014 - Google Patents
Methods, devices, systems and computer programs facilitate presentation of a second
content in Synchronization with a first content. In one method, at least a portion of a first …

Watermark detection and metadata delivery associated with a primary content

R Petrovic, J Zhao, JM Winograd - US Patent 9,942,602, 2018 - Google Patents
Methods, devices, systems and computer program products enable enhances delivery and
use of metadata that is associated a primary multimedia content. Watermarks that are …

Enhanced metadata and content delivery using watermarks

R Petrovic, J Zhao, JM Winograd - US Patent 9,769,543, 2017 - Google Patents
Methods, systems and devices enable enhanced delivery of metadata, as well as auxiliary
programs and services asso ciated with a primary content. In one method, a primary content …

System reactions to the detection of embedded watermarks in a digital host content

R Petrovic, B Tehranchi, J Winograd - US Patent 8,280,103, 2012 - Google Patents
Methods, devices and computer program products for enabling secure and efficient
extraction of embedded water marks from digital host content are provided. Upon the recep …

Method for watermarking content

J Leddy, JW Fahrny, A Broome, MA Chen - US Patent 9,749,136, 2017 - Google Patents
The disclosure relates to processing content with watermarks to generate watermarked
versions. In some aspects, each version may be different. Groups of fragments may be …