Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11595520 | Conference calls and meetings via electronic messaging interface | W. Karl Renner | 2023-02-28 |
| 10979564 | Conference calls and meetings via electronic messaging interface | W. Karl Renner | 2021-04-13 |
| 10530926 | Conference calls and meetings via electronic messaging interface | W. Karl Renner | 2020-01-07 |
| 9178992 | User interface for selecting audio identifiers for digital communications | Barry Appelman | 2015-11-03 |
| 8577977 | Recipient control of source audio identifiers for digital communications | Barry Appelman | 2013-11-05 |
| 8565397 | Source audio identifiers for digital communications | Barry Appelman | 2013-10-22 |
| 8547381 | Controlling communications with proximate avatars in virtual world environment | — | 2013-10-01 |
| 8358762 | Conference calls and meetings via electronic messaging interface | W. Karl Renner | 2013-01-22 |
| 8130931 | Call waiting using external notification and presence detection | Bradford Lawrence Spencer | 2012-03-06 |
| 8026918 | Controlling communications with proximate avatars in virtual world environment | — | 2011-09-27 |
| 7987236 | Recipient control of source audio identifiers for digital communications | Barry Appelman | 2011-07-26 |
| 7924996 | Concatenated audio messages | Barry Appelman | 2011-04-12 |
| 7756836 | Peer-to-peer file sharing | Amir Lawrence Aboulhosn, Rui Chen, David M. Koo, David J. Vineberg, James Wald | 2010-07-13 |
| 7693944 | Recipient control of source audio identifiers for digital communications | Barry Appelman | 2010-04-06 |
| 7672439 | Concatenated audio messages | Barry Appelman | 2010-03-02 |
| 7644166 | Source audio identifiers for digital communications | Barry Appelman | 2010-01-05 |
| 7567662 | Conference calls via electronic messaging interface | W. Karl Renner | 2009-07-28 |
| 7548538 | Telephone call manager | David B. Benoit, Bradford Lawrence Spencer, Kent Murray | 2009-06-16 |
| 7440562 | Phone line supervisory controls | Michaela Barnes | 2008-10-21 |
| 7412050 | Conference calls via an intelligent call waiting interface | W. Karl Renner | 2008-08-12 |
| 7289617 | Phone line supervisory controls | Michaela Barnes | 2007-10-30 |
| 7260205 | Call waiting using external notification and presence detection | Bradford Lawrence Spencer | 2007-08-21 |
| 7110748 | Telephone call manager | David B. Benoit, Bradford Lawrence Spencer, Kent Murray | 2006-09-19 |
| 6999577 | Multi-user call waiting | Myles Thomas Wang, Liam Keast | 2006-02-14 |
| 6987847 | Communication device monitoring | William P. McMullin, Roberto J. Devoto | 2006-01-17 |