Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10528704 | Divided rights in authorized domain | Franciscus Lucas Antonius Johannes Kamperman, Geert Jan Schrijen | 2020-01-07 |
| 9843834 | Digital rights management method and system | Franciscus Lucas Antonius Johannes Kamperman, Willem Jonker, Petrus Johannes Lenoir | 2017-12-12 |
| 8914891 | Playback device with conditional playback | — | 2014-12-16 |
| 8875299 | User based content key encryption for a DRM system | Arno Van Loenen, Zwart Sjoerd | 2014-10-28 |
| 8863239 | Method of and system for generating an authorized domain | Petrus Johannes Lenoir, Franciscus Lucas Antonius Johannes Kamperman, Robert Paul Koster | 2014-10-14 |
| 7277947 | System and method for supporting ongoing activities and relocating the ongoing activities from one terminal to another terminal | Bartel Marinus Van De Sluis, Handoko Kohar, Johannes Antonius Jansen, Josephus H. Eggen, Mark Henricus Verberkt +1 more | 2007-10-02 |
| 7190697 | Multiplexing of selection from among streams and parsed-out time synchronization information | Mark Henricus Verberkt | 2007-03-13 |
| 6937620 | Transmission system, transmitter and receiver | Mark Henricus Verberkt, Leendert Teunis Rozendaal | 2005-08-30 |
| 6904063 | Method, transmitter and transmission system | Mark Henricus Verberkt | 2005-06-07 |
| 6175577 | Transmission system for transmitting a flexible multiplex signal | — | 2001-01-16 |