Issued Patents 2003
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657965 | System and method for enhanced routing and reservation protocol | Shmuel Shaffer | 2003-12-02 |
| 6653930 | Urgency-based variable call notification | Paul Bonomo, Shmuel Shaffer | 2003-11-25 |
| 6636965 | Embedding recipient specific comments in electronic messages using encryption | Shmuel Shaffer | 2003-10-21 |
| 6600817 | Method and apparatus for monitoring communication connections within and across time zones | Shmuel Shaffer | 2003-07-29 |
| 6590869 | Method and apparatus for selecting whether to place a call over the internet or the PSTN using a two tiered process | Shmuel Shaffer | 2003-07-08 |
| 6587553 | Method and apparatus for protecting call privacy | Shmuel Shaffer | 2003-07-01 |
| 6567507 | System and method for automated return to messaging mailbox | Shmuel Shaffer | 2003-05-20 |
| 6556666 | Notification system for multimedia messaging systems | Shmuel Shaffer | 2003-04-29 |
| 6553232 | System and method for calendar-based cellular smart switching | Shmuel Shaffer | 2003-04-22 |
| 6549569 | System and method for improving conversion between A-law and U-law coding | Shmuel Shaffer | 2003-04-15 |
| 6549534 | Apparatus and method for accessing wireless trunks on a communications network | Shmuel Shaffer | 2003-04-15 |
| 6546087 | Method and system for enabling queue camp-on for skills-based routing | Shmuel Shaffer, Randall Wuerfel | 2003-04-08 |
| 6532218 | System and method for multimedia collaborative conferencing | Shmuel Shaffer | 2003-03-11 |
| 6526041 | Apparatus and method for music-on-hold delivery on a communication system | Shmuel Shaffer, Uwe Wrede | 2003-02-25 |
| 6516059 | Method and system for adaptively allocating call-related tasks | Shmuel Shaffer, Dieter W. Rencken | 2003-02-04 |
| 6505237 | Method and system for management of message attachments | Shmuel Shaffer, Paul Bonomo | 2003-01-07 |
| 6504866 | System and method for eliminating companding conversion distortion on international modem calls | Shmuel Shaffer | 2003-01-07 |