Inventor
VAN DE VELDE EDDY LODEWIJK HORTENSIA
BE11 patents
⚠️ This page may combine multiple inventors who share the name “VAN DE VELDE EDDY LODEWIJK HORTENSIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASTERCARD INTERNATIONAL INC
7 patentsUS7424977B2Sep 16, 2008
Method and system for conducting contactless payment card transactions
MASTERCARD INTERNATIONAL INC234 citations98
US7717346B2May 18, 2010
Collision detection and avoidance scheme for contactless card payment systems
MASTERCARD INTERNATIONAL INC15 citations92
US7775445B2Aug 17, 2010
Reference equipment for testing contactless payment devices
MASTERCARD INTERNATIONAL INC9 citations83
US7669772B2Mar 2, 2010
Method and system using a bitmap for passing contactless payment card transaction variables in standardized data formats
MASTERCARD INTERNATIONAL INC10 citations82
US7431217B2Oct 7, 2008
Reference equipment for testing contactless payment devices
MASTERCARD INTERNATIONAL INC8 citations73
US7520435B2Apr 21, 2009
Contactless payment card reader with a frusto-conical operating volume
MASTERCARD INTERNATIONAL INC2 citations62
US7866552B2Jan 11, 2011
Method and system using a bitmap for passing contactless payment card transaction variables in standardized data formats
MASTERCARD INTERNATIONAL INC2 citations61
SMETS PATRIK
3 patentsUS8439271B2May 14, 2013
Method and system using a bitmap for passing contactless payment card transaction variables in standardized data formats
SMETS PATRIK223 citations98
US8442796B2May 14, 2013
Method and system for simulating a proximity-based transaction device
SMETS PATRIK2 citations61
US9038914B2May 26, 2015
Method and system for simulating a proximity-based transaction device
SMETS PATRIK1 citations51