| 7454620 |
Method, device and arrangement for inserting extra information |
Alphons Antonius Maria Lambertus Bruekers, Paulus De Bot |
2008-11-18 |
| 7127065 |
Watermark embedding and detection |
Antonius Kalker, Jan Leendert Eveleens |
2006-10-24 |
| 7003210 |
Display device comprising an optical waveguide plate and method of operating for the same |
Sebastiaan de Bont, William Peter Mechtildis Marie Jans |
2006-02-21 |
| 6625298 |
Method and system for embedding extra information, method and system for decoding |
Maurice Jerome Justin Jean-Baptiste Maes, Antonius Kalker |
2003-09-23 |
| 6577745 |
Watermark detection |
Marc Joseph Rita Op De Beeck, Jaap Haitsma, Antonius A. C. M. Kalker |
2003-06-10 |
| 6477431 |
Watermark detection |
Antonius A. C. M. Kalker, Jaap Haitsma, Maurice Jerome Justin Jean-Baptiste Maes, Johan Paul Marie Gerard Linnartz |
2002-11-05 |
| 6415040 |
Device for optically scanning a record carrier |
Johan Paul Marie Gerard Linnartz, Maurice Jerome Justin Jean-Baptiste Maes, Antonius Kalker, Peter Maria Johannes Rongen, Christianus W. F. Vriens +1 more |
2002-07-02 |
| 6157330 |
Embedding supplemental data in an encoded signal, such as audio / video watermarks |
Alphons A. M. L. Bruekers, Petrus A. C. M. Nuijten, Arnoldus Werner Johannes Oomen |
2000-12-05 |
| 5757531 |
Gils for heterodyne receiver having low intermediate frequency |
Markus T. Tomesen, Rene A. J. C. M. Van Gils |
1998-05-26 |
