Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10528704 | Divided rights in authorized domain | Geert Jan Schrijen, Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel | 2020-01-07 |
| 10298564 | Secure authenticated distance measurement | — | 2019-05-21 |
| 10091186 | Secure authenticated distance measurement | — | 2018-10-02 |
| 9843834 | Digital rights management method and system | Willem Jonker, Petrus Johannes Lenoir, Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel | 2017-12-12 |
| 9590977 | Secure authenticated distance measurement | — | 2017-03-07 |
| 9460271 | DRM system | Wouter Baks, Petrus Johannes Lenoir, Lukasz Szostek | 2016-10-04 |
| 9436809 | Secure authenticated distance measurement | — | 2016-09-06 |
| 9009308 | Hybrid device and person based authorized domain architecture | Robert Paul Koster, Geert Jan Schrijen | 2015-04-14 |
| 8886939 | Secure authenticated distance measurement | — | 2014-11-11 |
| 8869298 | Enhanced content resolution method | Alexis Stephen Richard Ashley, Pim Theo Tuyls | 2014-10-21 |
| 8863239 | Method of and system for generating an authorized domain | Petrus Johannes Lenoir, Sebastiaan Antonius Fransiscus Arnoldus Van Den Heuvel, Robert Paul Koster | 2014-10-14 |
| 8776259 | DRM system | Wouter Baks, Petrus Johannes Lenoir, Lukasz Szostek | 2014-07-08 |
| 8752190 | Authorized domain policy method | — | 2014-06-10 |
| RE44678 | Record carrier, playback apparatus and information system comprising a record carrier and a playback apparatus | Job Cornelis Oostveen, Willem Marie Julia Marcel Coene, Jan Harm Boer, Aloysius Spruijt, Paulus Reinier Joannes Van Roosmalen | 2013-12-31 |
| 8595853 | DRM system | Wouter Baks, Petrus Johannes Lenoir, Lukasz Szostek | 2013-11-26 |
| 8543819 | Secure authenticated distance measurement | — | 2013-09-24 |
| 8218542 | Overhead reduction and address protection in communication stack | Thomas Andreas Maria Kevenaar | 2012-07-10 |
| 7792001 | Copy protection system for optical disc having a confusion pattern | Antonius Adriaan Maria Staring | 2010-09-07 |
| 7730303 | Enhanced content resolution method | Alexis Stephen Richard Ashley, Pim Theo Tuyls | 2010-06-01 |
| 7627903 | Connection linked rights protection | Gerardus Lokhoff, Feng Li, Darwin He, Wilhelmus Franciscus Johannes Fontijn, Steven Broeils Luitjens +2 more | 2009-12-01 |
| 7586910 | Overhead reduction and address and protection in communication stack | Thomas Andreas Maria Kevenaar | 2009-09-08 |
| 7334129 | Embedding supplemental data in an encoded signal | Alphons Antonius Maria Lambertus Bruekers, Renatus Josephus Van Der Vleuten | 2008-02-19 |
| 7178038 | Apparatus and method for reproducing user data | Antonius Adriaan Maria Staring, Johan Paul Marie Gerard Linnartz | 2007-02-13 |
| 6964060 | Conditional access system for controlling the access to a data content | Bartholomeus Johannes Van Rijnsoever, Mathieu Petrus Franciscus Maria Goudsmits | 2005-11-08 |
| 6951029 | Security device managed access to information | Frank Bosveld | 2005-09-27 |