Inventor
SMITH DAVID WAYNE
US9 patents
⚠️ This page may combine multiple inventors who share the name “SMITH DAVID WAYNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FIRST DATA CORP
8 patentsUS6755344B1Jun 29, 2004
Systems and methods for determining an authorization threshold
FIRST DATA CORP283 citations98
US6547132B1Apr 15, 2003
Point of sale payment terminal
FIRST DATA CORP337 citations98
US6935559B2Aug 30, 2005
Systems and methods for determining an authorization threshold
FIRST DATA CORP38 citations95
US7769638B1Aug 3, 2010
Systems and methods for verifying authorization for electronic commerce
FIRST DATA CORP21 citations91
US7540410B2Jun 2, 2009
Point of sale payment terminal
FIRST DATA CORP21 citations91
US7191941B1Mar 20, 2007
Systems and methods for determining a need for authorization
FIRST DATA CORP47 citations91
US7124936B2Oct 24, 2006
Point of sale payment terminal
FIRST DATA CORP21 citations91
US7182255B2Feb 27, 2007
Systems and methods for determining an authorization
FIRST DATA CORP11 citations83