Inventor
HAITSMA JAAP ANDRE
NL16 patents
⚠️ This page may combine multiple inventors who share the name “HAITSMA JAAP ANDRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
8 patentsUS6671388B1Dec 30, 2003
Method and apparatus for detecting a watermark in a manipulated image
KONINKL PHILIPS ELECTRONICS NV77 citations97
US7286451B2Oct 23, 2007
Copy control using digital speed bumps
KONINKL PHILIPS ELECTRONICS NV72 citations96
US7523312B2Apr 21, 2009
Fingerprint database updating method, client and server
KONINKL PHILIPS ELECTRONICS NV87 citations95
US6707930B2Mar 16, 2004
Method and arrangement for embedding a watermark in an information signal
KONINKL PHILIPS ELECTRONICS NV24 citations92
US6577747B1Jun 10, 2003
Detection of auxiliary data in an information signal
KONINKL PHILIPS ELECTRONICS NV38 citations92
US6714658B2Mar 30, 2004
Detection of auxiliary data in an information signal
KONINKL PHILIPS ELECTRONICS NV5 citations73
US7152161B2Dec 19, 2006
Watermarking
KONINKL PHILIPS ELECTRONICS NV6 citations61
US7016846B2Mar 21, 2006
Robust checksums
KONINKL PHILIPS ELECTRONICS NV3 citations61