Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9258722 | Method and apparatus for reliable communications in underground and hazardous areas | James E. Silverstrim, Luke Koleszar | 2016-02-09 |
| 9179475 | Distributed ad hoc mesh network protocol for underground mine and hazardous area communications | Luke Koleszar, Steve R. Harrison, Tim Dechant, Paul Carpenter | 2015-11-03 |
| 8885559 | Method and apparatus for reliable communications in underground and hazardous areas | James E. Silverstrim, Luke Koleszar | 2014-11-11 |
| 8385322 | Distributed ad hoc network protocol using synchronous shared beacon signaling | Kent D. Colling, Paul Carpenter, Luke Koleszar | 2013-02-26 |
| 6522894 | Simplified speaker mode selection for wireless communications device | — | 2003-02-18 |
| 6516200 | Controlling communications terminal response to group call page based on group call characteristics | Thomas A. Przelomiec | 2003-02-04 |
| 6484037 | Method of establishing group calls in a communications system | Thomas A. Przelomiec | 2002-11-19 |
| 6442396 | Method of processing group calls within a wireless communications network | Thomas A. Przelomiec | 2002-08-27 |
| 6363258 | Communications system providing call type indication for group calls | Thomas A. Przelomiec | 2002-03-26 |
| 6360110 | Selectable assignment of default call address | — | 2002-03-19 |
| 6215994 | System and method for over the air programming of mobile stations | Thomas Dale Gahagen | 2001-04-10 |
| 6208872 | Method and apparatus for inhibition of calls while roaming | — | 2001-03-27 |
| 6018668 | Method for auto answering a call based on caller ID | — | 2000-01-25 |