| 8144843 |
System and method for accessing a messaging service using a short dialing sequence |
Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Diana Inara Tiliks, Rodney T Brand, Carlos Donoso |
2012-03-27 |
| 7903805 |
Method and system for providing enhanced call waiting |
Susanne Marie Crockett, Karen Jeanne Pelletier, Roberto Carrion, Mary Louis Hardzinski, Thomas Joseph McBlain |
2011-03-08 |
| 7567655 |
System and method for accessing a messaging service using a short dialing sequence |
Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Diana Inara Tiliks, Rodney T Brand, Carlos Donoso |
2009-07-28 |
| 7095826 |
Method and system for providing enhanced call waiting |
Susanne Marie Crockett, Karen Jeanne Pelletier, Roberto Carrion, Mary Louis Hardzinski, Thomas Joseph McBlain |
2006-08-22 |
| 6718018 |
System and method for accessing a messaging service using a short dialing sequence |
Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Diana Inara Tiliks, Rodney T Brand, Carlos Donoso |
2004-04-06 |
| 6539079 |
Method and system for providing enhanced call waiting |
Susanne Marie Crockett, Karen Jeanne Pelletier, Roberto Carrion, Mary Louis Hardzinski, Thomas Joseph McBlain |
2003-03-25 |
| 6453018 |
System and method for accessing a messaging service using a short dialing sequence |
Victor Piollet Mills, Jr., Margaret Jean Andrietsch, Diana Inara Tiliks, Rodney T Brand, Carlos Donoso +1 more |
2002-09-17 |