Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641387 | Timely delivery of real-time media problem when TCP must be used | Michael A. Ramalho, Darrin Hobson Simmons | 2023-05-02 |
| 10630749 | Timely delivery of real-time media problem when TCP must be used | Michael A. Ramalho, Darrin Hobson Simmons | 2020-04-21 |
| 9591148 | Detecting proximity of devices based on transmission of inaudible sound signatures in the speech band | Michael A. Ramalho | 2017-03-07 |
| 9282089 | Low latency authentication of gated media relay services | Binh Don Ha, Selim Baygin, Sunil Kumar Veluvali | 2016-03-08 |
| 7664014 | High availability VoIP subsystem | Carl F. Schoeneberger, Justin Broughton | 2010-02-16 |
| 7616742 | Bandwidth reduction in a VoIP network using music on hold | Carl F. Schoeneberger | 2009-11-10 |
| 7382773 | Contact center with normalized multiple protocol architecture | Carl F. Schoeneberger, Justin Broughton, Kevin McPartian, Charles Hymes, Chandra Pisupati | 2008-06-03 |
| 7012888 | High availability VoIP subsystem | Carl F. Schoeneberger, Justin Broughton | 2006-03-14 |
| 6798880 | System and method for suppressing in-band stimuli and telecommunications infrastructure incorporating the same | Jeffrey D. Bouis, Alan T. Huch, Gregory M. Vaudreuil | 2004-09-28 |
| 6411684 | Network-based multimedia communications and directory system and method of operation | Robert S. Cohn, Gregory M. Vaudreuil, Carl F. Schoeneberger, David M. Reece, Carlton C. O'Neal +4 more | 2002-06-25 |
| 6064723 | Network-based multimedia communications and directory system and method of operation | Robert S. Cohn, Gregory M. Vaudreuil, Carl F. Schoeneberger, David M. Reece, Carlton C. O'Neal +4 more | 2000-05-16 |
| 6031895 | Network-based multimedia communications and directory system and method of operation | Robert S. Cohn, Gregory M. Vaudreuil, Carl F. Schoeneberger, David M. Reece, Carlton C. O'Neal +4 more | 2000-02-29 |
| 5982856 | Network-based multimedia communications and directory system and method of operation | Robert S. Cohn, Gregory M. Vaudreuil, Carl F. Schoeneberger, David M. Reece, Carlton C. O'Neal +4 more | 1999-11-09 |
| 5740231 | Network-based multimedia communications and directory system and method of operation | Robert S. Cohn, Gregory M. Vaudreuil, Carl F. Schoeneberger, David M. Reece, Carlton C. O'Neal +4 more | 1998-04-14 |