Inventor
ARCE GONZALO R
US19 patents
⚠️ This page may combine multiple inventors who share the name “ARCE GONZALO R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV DELAWARE
6 patentsUS6493112B1Dec 10, 2002
Method and apparatus for producing halftone images using green-noise masks having adjustable coarseness
UNIV DELAWARE193 citations98
US5740224AApr 14, 1998
Cone beam synthetic arrays in three-dimensional computerized tomography
UNIV DELAWARE173 citations96
US5493593AFeb 20, 1996
Tilted detector microscopy in computerized tomography
UNIV DELAWARE75 citations96
US6798537B1Sep 28, 2004
Digital color halftoning with generalized error diffusion vector green-noise masks
UNIV DELAWARE70 citations94
US6556689B1Apr 29, 2003
Watermarking methods for digital images and videos
UNIV DELAWARE86 citations94
US7173733B2Feb 6, 2007
Method for modeling color halftones
UNIV DELAWARE17 citations77
ARCE GONZALO R
3 patentsUS10089508B2Oct 2, 2018
System and method of embedding a two dimensional code with concealed secure message
ARCE GONZALO R7 citations80
US10152663B2Dec 11, 2018
Method to store a secret QR code into a colored secure QR code
ARCE GONZALO R4 citations69
US10832110B2Nov 10, 2020
Method to store a secret QR code into a colored secure QR code
ARCE GONZALO R0 citations48
Graphiclead LLC
3 patentsUS9865027B2Jan 9, 2018
System and method for embedding of a two dimensional code with an image
Graphiclead LLC12 citations80
US10614540B2Apr 7, 2020
System and method for embedding a two dimensional code in video images
Graphiclead LLC2 citations69
US10817971B2Oct 27, 2020
System and method for embedding of a two dimensional code with an image
Graphiclead LLC1 citations58