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Method and system for sending a data message to a calling phone while communicating with a first phone Grant 6,850,604 - Cannell , et al. February 1, 2 | 2005-02-01 |
Method and apparatus for legal intercept monitoring of a cellular telephone modem (CTM) device App 20040266410 - Sand, Donna Michaels ;   et al. | 2004-12-30 |
Method and system for sending a data response from a called phone to a calling phone Grant 6,741,678 - Cannell , et al. May 25, 2 | 2004-05-25 |
Apparatus, system and method for managing call requests in a communication network providing a plurality of communication services App 20040047303 - Fernandez, Christopher Lawrence ;   et al. | 2004-03-11 |
Binary protocol for session initiation in a wireless communications system App 20030231626 - Chuah, Mooi Choo ;   et al. | 2003-12-18 |
Targeted and intelligent multimedia conference establishment services App 20030053612 - Henrikson, Eric Harold ;   et al. | 2003-03-20 |
Method and system for sending a data response from a called phone to a calling phone App 20020181672 - Cannell, Lynell Earline ;   et al. | 2002-12-05 |
Method and system for sending a data message to a calling phone while communicating with a first phone App 20020181674 - Cannell, Lynell Earline ;   et al. | 2002-12-05 |
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