| 9503450 |
Login security with short messaging |
— |
2016-11-22 |
| 9408047 |
Read acknowledgement interoperability for text messaging and IP messaging |
Lewis Tuttle, Dennis Meyer |
2016-08-02 |
| 8738496 |
Prepaid short messaging |
Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Daniel Hronek |
2014-05-27 |
| 8712453 |
Login security with short messaging |
— |
2014-04-29 |
| 8175953 |
Prepaid short messaging |
Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Daniel Hronek |
2012-05-08 |
| 8060429 |
Prepaid short messaging |
Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Daniel Hronek |
2011-11-15 |
| 7933615 |
Mobile originated interactive menus via short messaging services method |
Daniel Hronek, Erik Wallace, Tom McCormick, Walter Weichselbaumer, Orville Pike +1 more |
2011-04-26 |
| 7853511 |
Prepaid short messaging |
Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Daniel Hronek |
2010-12-14 |
| 7640031 |
Mobile originated interactive menus via short messaging services |
Daniel Hronek, Erik Wallace, Tom McCormick, Walter Weichselbaumer, Orville Pike +1 more |
2009-12-29 |
| 7428510 |
Prepaid short messaging |
Mark Titus, Dara Ung, Carle S. Johnson, Jr., Erik Wallace, Daniel Hronek |
2008-09-23 |
| 7127264 |
Mobile originated interactive menus via short messaging services |
Daniel Hronek, Erik Wallace, Tom McCormick, Walter Weichselbaumer, Orville Pike +1 more |
2006-10-24 |