| Patent Number |
Title Of Patent |
Date Issued |
| 7328248 |
Method and apparatus for message transmission verification |
February 5, 2008 |
| A method and apparatus improve the user-friendliness of messaging systems. A message sender is requested to create a message ID which is used to identify a message being sent by the message sender. At some later time the message sender can query the message center using the sender ge |
| 6845391 |
Method and apparatus for message transmission verification |
January 18, 2005 |
| A method and apparatus improve the user-friendliness of messaging systems. A message sender is requested to create a message ID which is used to identify a message being sent by the message sender. At some later time the message sender can query the message center using the sender genera |
| 6219542 |
Method and apparatus for message transmission verification |
April 17, 2001 |
| A method and apparatus improve the user-friendliness of messaging systems. A message sender is requested to create a message ID which is used to identify a message being sent by the message sender. At some later time the message sender can query the message center using the sender genera |
| 5940740 |
Method and apparatus for message transmission verification |
August 17, 1999 |
| A method and apparatus improve the user friendliness of messaging systems. A message sender is requested to create a message ID which is used to identify a message being sent by the message sender. At some later time the message sender can query the message center using the sender genera |
