Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9614980 | Handling insufficient account balance of subscribers | John Lawrence Snapp | 2017-04-04 |
| 9432524 | Handling insufficient account balance of subscribers | John Lawrence Snapp | 2016-08-30 |
| 9191524 | Handling insufficient account balance of subscribers | John Lawrence Snapp | 2015-11-17 |
| 8913988 | Handling insufficient account balance of subscribers | John Lawrence Snapp | 2014-12-16 |
| 8688075 | Handling insufficient account balance of subscribers | John Lawrence Snapp | 2014-04-01 |
| 8483718 | UMA network controller that provides access point identifiers to a location system | — | 2013-07-09 |
| 8224360 | System and method for handling special number calls using text message format | John Lawrence Snapp, Michael Koepke | 2012-07-17 |
| 8204520 | System and method for routing short message service special number messages to local special number answering points | — | 2012-06-19 |
| 8190179 | System and method for handling special number calls using text message format with automatic location function | — | 2012-05-29 |
| 8180316 | Automatic routing of in-vehicle emergency calls to automatic crash notification services and to public safety answering points | — | 2012-05-15 |
| 7529352 | System and method to provide local service for all emergency services numbers and to provide language assistance for calls to such numbers | — | 2009-05-05 |