Issued Patents All Time
Showing 51–71 of 71 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7249185 | Methods, devices and software for redundant transmission of voice data over a packet network connection established according to an unreliable communication protocol | Shmuel Shaffer, Michael E. Knappe, John F. Wakerly | 2007-07-24 |
| 7242303 | Navigation and coordination during emergencies | Labhesh Patel, Shmuel Shaffer, Gebran Chahrouri, Shantanu Sarkar, Bruce Moon | 2007-07-10 |
| 7224775 | System and method for providing prioritized access to a messaging system | Shmuel Shaffer | 2007-05-29 |
| 7213768 | Multiple device and/or user association | Labhesh Patel, Shmuel Shaffer, Gebran Chahrouri, Shantanu Sarkar, Bruce Moon | 2007-05-08 |
| 7178729 | Methods and devices for providing alerts for spoilage and hazardous combinations | Daniel Shaffer, Shmuel Shaffer, Labhesh Patel, Gebran Chahrouri, Shantanu Sharkar +1 more | 2007-02-20 |
| 7170991 | Method and system for utilizing proxy designation in a call system | Shmuel Shaffer, Shantanu Sarkar, Labhesh Patel | 2007-01-30 |
| 7099280 | Method and system for logging voice quality issues for communication connections | Shmuel Shaffer, Michael E. Knappe, Robert T. Bell | 2006-08-29 |
| 7046636 | System and method for adaptively improving voice quality throughout a communication session | Shmuel Shaffer, Robert E. Gleichauf, Robert T. Bell | 2006-05-16 |
| 7035734 | Method and system for communicating navigation information | Shmuel Shaffer, Gebran Chahrouri, Bich Nguyen | 2006-04-25 |
| 7002992 | Codec selection to improve media communication | Shmuel Shaffer, Michael E. Knappe, Robert T. Bell, Robert E. Gleichauf | 2006-02-21 |
| 6947379 | Packet routing to reduce susceptibility to disturbances | Robert E. Gleichauf, Shmuel Shaffer, Robert T. Bell | 2005-09-20 |
| 6934380 | Method and system for automatic contact distribution utilizing presence detection | Shmuel Shaffer | 2005-08-23 |
| 6871212 | Method and apparatus for processing a telephone call | Michael L. Mack, Gautam Sinha | 2005-03-22 |
| 6856601 | Shared digital signal processing resources for communications devices | Robert T. Bell, Shmuel Shaffer, Robert E. Gleichauf | 2005-02-15 |
| 6754335 | Call center with location queuing and dispatching | Shmuel Shaffer | 2004-06-22 |
| 6707821 | Time-sensitive-packet jitter and latency minimization on a shared data link | Shmuel Shaffer, Michael E. Knappe | 2004-03-16 |
| 6678718 | Method and apparatus for establishing connections | Michael L. Mack, Gautam Sinha | 2004-01-13 |
| 6665396 | Call hold manager system and method | Shmuel Shaffer | 2003-12-16 |
| 6088126 | Fax overflow loopback prevention | Jeffrey Blohm, Michael E. Locke | 2000-07-11 |
| 5222083 | Call progress monitoring | Andrew S. Crowe, Daniel T. Lai | 1993-06-22 |
| 5175761 | Call transfers by voice messaging system (VMS) integrated to a private branch exchange | Zafar M. Khalid, Rachel Ramsay | 1992-12-29 |