×

Determining Presence for Transaction Routing

  • US 20070195940A1
  • Filed: 04/27/2007
  • Published: 08/23/2007
  • Est. Priority Date: 02/06/1997
  • Status: Active Grant
First Claim
Patent Images

1-10. -10. (canceled)

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×