Inventor

MERCKLING ROGER

FR12 patents

⚠️ This page may combine multiple inventors who share the name “MERCKLING ROGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VISA USA INC

6 patents

US7152780B2Dec 26, 2006

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

VISA USA INC75 citations99

US6837425B2Jan 4, 2005

Compact protocol and solution for substantially offline messaging between portable consumer device and based device

VISA USA INC142 citations99

US7600670B2Oct 13, 2009

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

VISA USA INC11 citations92

US7690560B2Apr 6, 2010

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

VISA USA INC8 citations84

US7703668B2Apr 27, 2010

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

VISA USA INC4 citations74

US8011570B2Sep 6, 2011

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

VISA USA INC2 citations63

HEWLETT PACKARD CO

2 patents

US5651068AJul 22, 1997

International cryptography framework

HEWLETT PACKARD CO104 citations97

US5835596ANov 10, 1998

International cryptography framework

HEWLETT PACKARD CO16 citations81

CHEYENNE PROPERTY TRUST

2 patents

US5841870ANov 24, 1998

Dynamic classes of service for an international cryptography framework

CHEYENNE PROPERTY TRUST99 citations96

US5740248AApr 14, 1998

Software level touchpoints for an international cryptography frameworks

CHEYENNE PROPERTY TRUST95 citations96

CHEYENNE PROPERTY TRUST C O DA

1 patent

US6178504B1Jan 23, 2001

Host system elements for an international cryptography framework

CHEYENNE PROPERTY TRUST C O DA125 citations94

GAUTHIER PATRICK

1 patent

US8646684B2Feb 11, 2014

Compact protocol and solution for substantially offline messaging between portable consumer device and base device

GAUTHIER PATRICK0 citations51