Inventor
MCGEE CHRISTOPHER R
US5 patents
Patents
5 patentsUS7083081B2Aug 1, 2006
Electronic card and ticket and methods for their use
FIRST DATA CORP100 citations95
US7328191B2Feb 5, 2008
Methods and systems for processing unrestricted stored-value instruments
FIRST DATA CORP20 citations90
US7319977B2Jan 15, 2008
Discount-instrument methods and systems
FIRST DATA CORP15 citations78
US7324641B2Jan 29, 2008
Activating telephone-based services using a POS device
FIRST DATA CORP6 citations61
US7284691B2Oct 23, 2007
Updating system for electronic tickets
FIRST DATA CORP4 citations60