Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11611808 | Systems and methods of preparing multiple video streams for assembly with digital watermarking | — | 2023-03-21 |
| 10691830 | Systems and methods for preserving privacy in distribution of digital content using private tokens | Thomas A. Munro | 2020-06-23 |
| 10591984 | Systems and methods for rapid content switching to provide a linear TV experience using streaming content distribution | Timothy James Driscoll | 2020-03-17 |
| 10454671 | Securing communication in a playback device with a control module using a key contribution | Petr Peterka, Klaus Schenk, Ingo Barth | 2019-10-22 |
| 10045093 | Systems and methods for securing content delivered using a playlist | — | 2018-08-07 |
| 9900306 | Device authentication for secure key retrieval for streaming media players | Thomas Handal, Matthew Messerman, Akinwale O. Olugbile, Petr Peterka | 2018-02-20 |
| 9847979 | Security and key management of digital content | Petr Peterka, Kamil Saykali, Ali Hodjat, Steve Christian, Nikolai Keychenko +1 more | 2017-12-19 |
| 9804668 | Systems and methods for rapid content switching to provide a linear TV experience using streaming content distribution | Timothy James Driscoll | 2017-10-31 |
| 9648022 | Digital rights domain management for secure content distribution in a local network | Petr Peterka | 2017-05-09 |
| 9532113 | Systems and methods for securing content delivered using a playlist | — | 2016-12-27 |
| 9271016 | Reformatting media streams to include auxiliary data | Alexander Solonsky, Andreas Eleftheirou | 2016-02-23 |
| 9253165 | Digital rights domain management for secure content distribution in a local network | Petr Peterka | 2016-02-02 |
| 9226047 | Systems and methods for performing semantic analysis of media objects | Thomas A. Munro, Robert T. Kulakowski | 2015-12-29 |
| 8995711 | Efficient watermarking approaches of compressed media | — | 2015-03-31 |
| 8515123 | Efficient watermarking approaches of compressed media | — | 2013-08-20 |
| 8189862 | Visible authentication patterns for printed document | Jian Zhao, Justin Picard | 2012-05-29 |
| 7991198 | Visible authentication patterns for printed document | Jian Zhao, Justin Picard | 2011-08-02 |
| 7853040 | Covert and robust mark for media identification | — | 2010-12-14 |
| 7809152 | Visible authentication patterns for printed document | Jian Zhao, Justin Picard | 2010-10-05 |
| 7738677 | Efficient application of video marking technologies | — | 2010-06-15 |
| 7630511 | Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation | Jian Zhao, Justin Picard | 2009-12-08 |
| 7555650 | Techniques for reducing the computational cost of embedding information in digital representations | Jian Zhao | 2009-06-30 |
| 7430302 | Covert and robust mark for media identification | — | 2008-09-30 |
| 6782116 | Apparatus and methods for improving detection of watermarks in content that has undergone a lossy transformation | Jian Zhao, Justin Picard | 2004-08-24 |