Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7573961 | Virtual-antenna receiver | — | 2009-08-11 |
| 7568113 | Reliable storage medium access control method and device | — | 2009-07-28 |
| 7340152 | Method and system of copy protection of information | Johan Cornelis Talstra, Trevor Hall | 2008-03-04 |
| 7336712 | Video signal transmission | Johan Cornelis Talstra, Antonius Kalker, Nicolas Bailleul | 2008-02-26 |
| 7286451 | Copy control using digital speed bumps | Gijsbrecht C. Wirtz, Antonius Kalker, Antonius Adriaan Maria Staring, Jaap Haitsma | 2007-10-23 |
| 7260219 | Recordable storage medium with protected data area | Antonius Kalker, Johan Cornelis Talstra | 2007-08-21 |
| 7230990 | Multicarrier transmission system with reduced complexity channel response estimation | Alexei Yurievitch Gorokhov | 2007-06-12 |
| 7206349 | Multicarrier receiver with channel estimator | Alexei Yurievitch Gorokhov, Johannes Wilhelmus Maria Bergmans, Antonius Kalker | 2007-04-17 |
| 7178038 | Apparatus and method for reproducing user data | Franciscus Lucas Antonius Johannes Kamperman, Antonius Adriaan Maria Staring | 2007-02-13 |
| 7136783 | Method and arrangement for processing a signal using a digital processor having a given word length | Antonius Kalker, Johan Cornelis Talstra, Antonius Adriaan Maria Staring | 2006-11-14 |
| 7120209 | Reduced complexity intercarrier interference cancellation | Alexei Yurievitch Gorokhov | 2006-10-10 |
| 7054245 | Record carrier, playback device and method of recording information | Johannes Hendrikus Maria Spruit, Gijsbert J. Van Den Enden, Johan Cornelis Talstra | 2006-05-30 |
| 7054354 | Multicarrier transmission system with reduced complexity leakage matrix multiplication | Alexei Yurievitch Gorokhov | 2006-05-30 |
| 7000113 | Recording information with a watermark related to a prerecorded medium mark on an information carrier | — | 2006-02-14 |
| 6947573 | Watermarking an information signal | — | 2005-09-20 |
| 6850567 | Embedding supplemental data in a digital video signal | Emmanuel David Lucas Michael Frimout, Stephanus Joseph Johannes Nijssen | 2005-02-01 |
| 6738904 | Recordable storage medium with protected data area | Antonius Kalker, Johan Cornelis Talstra | 2004-05-18 |
| 6718287 | Watermark detection | Job Cornelis Oostveen, Antonius Kalker | 2004-04-06 |
| 6714659 | Watermarking an information signal | — | 2004-03-30 |
| 6671806 | Watermark detector | Petrus Johannes Lenoir, Johan Cornelis Talstra | 2003-12-30 |
| 6574349 | Embedding and extracting supplemental data in an information signal | Franciscus Lucas Antonius Johannes Kamperman, Erwin Kragt | 2003-06-03 |
| 6570996 | Watermarking an informational signal | — | 2003-05-27 |
| 6549495 | Record carrier, playback device and method of recording information | Johannes Hendrikus Maria Spruit, Gijsbert J. Van Den Enden, Johan Cornelis Talstra | 2003-04-15 |
| 6477431 | Watermark detection | Antonius A. C. M. Kalker, Jaap Haitsma, Maurice Jerome Justin Jean-Baptiste Maes, Geert F. G. Depovere | 2002-11-05 |
| 6473560 | Copy protection schemes for copy protected digital material | Johan Cornelis Talstra | 2002-10-29 |