×

System, method and apparatus for communicating via sound messages and personal sound identifiers

  • US 20070244979A1
  • Filed: 06/06/2007
  • Published: 10/18/2007
  • Est. Priority Date: 02/22/2000
  • Status: Active Grant
First Claim
Patent Images

1-37. -37. (canceled)

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