Issued Patents All Time
Showing 101–125 of 224 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6693874 | System and method for enabling fault tolerant H.323 systems | Shmuel Shaffer, Uzi Shalev, Naomi Frid Ruppin | 2004-02-17 |
| 6687792 | Method and system for selectively caching web elements | — | 2004-02-03 |
| 6687234 | Apparatus and method for optimal conference call renegotiation in telephony over LAN systems | Shmuel Shaffer | 2004-02-03 |
| 6683889 | Apparatus and method for adaptive jitter buffers | Shmuel Shaffer | 2004-01-27 |
| 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 |
| 6549534 | Apparatus and method for accessing wireless trunks on a communications network | Shmuel Shaffer | 2003-04-15 |
| 6549569 | System and method for improving conversion between A-law and U-law coding | 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 |
| 6501750 | Method and device for device-to-device enablement of camp-on capability | Shmuel Shaffer | 2002-12-31 |
| 6490252 | System and method for prevention of cell loss due to quality of service contracts in an ATM network | Richard J. Riggan, Shmuel Shaffer | 2002-12-03 |
| 6490614 | System and method for multimedia messaging system collaboration including proposal approval | Shmuel Shaffer | 2002-12-03 |
| 6487277 | Apparatus and method for improving the user interface of integrated voice response systems | Shmuel Shaffer | 2002-11-26 |