Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9462496 | Automated communications device field testing, performance management, and resource allocation | Venson Shaw, Leland Yu, Liping Zhang | 2016-10-04 |
| 8977229 | Emergency call notification for network services | John Hursey | 2015-03-10 |
| 8712369 | Emergency call notification for network services | John Hursey | 2014-04-29 |
| 8437732 | Emergency call notification for network services | John Hursey | 2013-05-07 |
| 8099087 | Location announcement for mobile devices | — | 2012-01-17 |
| 8099088 | Providing location information for wireless devices using name service | Anthony F. Billera | 2012-01-17 |
| 8068830 | Call handling scheme to reduce roaming charges | Scott Riffe | 2011-11-29 |
| 7983652 | Emergency call notification for network services | John Hursey | 2011-07-19 |
| 7945260 | Delivery of network services | Venson Shaw, David William James Holmes | 2011-05-17 |
| 7742757 | Location announcement for mobile devices | — | 2010-06-22 |
| 7734289 | Delivery of network services | Venson Shaw, David William James Holmes | 2010-06-08 |
| 7627314 | Call handling scheme to reduce roaming charges | Scott Riffe | 2009-12-01 |
| 7603114 | Providing location information for wireless devices using name service | Anthony F. Billera | 2009-10-13 |
| 7386302 | Hotline routing of pre-activated GSM subscribers using pseudo-MSISDNs | Scott Riffe, Gregory Wong | 2008-06-10 |