Inventor · disambiguated record
Antonius A. C. M. Kalker
Also filed as: KALKER ANTONIUS A C M · KALKER ANTONIUS ANDRIANUS C M · KALKER ANTONIUS ANDRIANUS CORN
5 granted patents·3 pending applications·228 citations·filing 1999–2006
85Inventor score
Top patents by PatentIndex Score
8 records- 0190US6477431B1Watermark detectionKONINK PHILLIPS ELECTRONICS NV·Filed 1999·Granted Nov 5, 2002·109 cites·12 claims
- 0286US6505223B1Watermark detectionKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Jan 7, 2003·65 cites·8 claims
- 0381US7146394B2Watermark detectionKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Dec 5, 2006·13 cites·10 claims
- 0476US6865589B2Watermark detectionKONINKL PHILIPS ELECTRONICS NV·Filed 2002·Granted Mar 8, 2005·17 cites·10 claims
- 0560US6577745B1Watermark detectionKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Jun 10, 2003·24 cites·16 claims
- 0645US2007071330A1Matching data objects by matching derived fingerprintsKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 0742US2008212780A1Homomorphic Encryption For Secure WatermarkingKONINKL PHILIPS ELECTRONICS NV·Filed 2006·Application pending·0 cites
- 0838US2006156002A1Watermark detectionKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →