Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10417440 | Systems and methods for digital content delivery | Douglas O. Smith, Lynne M. Andrews, Michael K. Logan, Steven A. Keca | 2019-09-17 |
| 10043022 | Systems and methods for digital content delivery | Douglas O. Smith, Lynne M. Andrews, Michael K. Logan, Steven A. Keca | 2018-08-07 |
| 8942683 | System and method of routing conference call participants | Gregory Joseph Doerr | 2015-01-27 |
| 8600027 | System and method for conference calling | Gregory Joseph Doerr | 2013-12-03 |
| 5978463 | Reservation scheduling system for audio conferencing resources | Andrew Jurkevics, Roger F. Teal | 1999-11-02 |