| 12480752 |
Enhanced safety and reliability for a networked detonator blasting system |
Chris Munroe, Laurie A. Howe, Bryan E. Papillon, Walter Jacob Harders |
2025-11-25 |
|
| 12044516 |
Integrated detonator sensors |
John David Rathbun, Larry S. Howe, Walter Jacob Harders |
2024-07-23 |
|
| 11852456 |
Enhanced safety and reliability for a networked detonator blasting system |
Chris Munroe, Larry S. Howe, Bryan E. Papillon, Walter Jacob Harders |
2023-12-26 |
|
| 11353307 |
Automatic method and apparatus for logging preprogrammed electronic detonators |
Larry S. Howe, Bryan E. Papillon, Pavel Krivanek |
2022-06-07 |
|
| 11029135 |
Automatic method and apparatus for logging preprogrammed electronic detonators |
Larry S. Howe, Bryan E. Papillon, Pavel Krivanek |
2021-06-08 |
|
| 11009331 |
Method and apparatus for wireless blasting |
Bryan E. Papillon, Larry S. Howe, Thomas A. Hoopes |
2021-05-18 |
|
| 10429162 |
Method and apparatus for wireless blasting with first and second firing messages |
Bryan E. Papillon, Larry S. Howe, Thomas A. Hoopes |
2019-10-01 |
|
| 10359264 |
Electronic detonator, electronic ignition module (EIM) and firing circuit for enhanced blasting safety |
James D. Heckelman |
2019-07-23 |
|
| 10310109 |
Method and apparatus for confirmation time break (CTB) determination and shotpoint in-situ recording in seismic electronic detonators |
Bryan E. Papillon, Larry S. Howe |
2019-06-04 |
|
| 10006281 |
Calibration of molded piezoelectric longitudinal charge coefficient of a pressure sensor for blasting operation |
Bryan E. Papillon, James D. Heckelman, Chris Munroe |
2018-06-26 |
|
| 9958247 |
Method and apparatus for logging electronic detonators |
Bryan E. Papillon, Larry S. Howe |
2018-05-01 |
|
| 8176848 |
Electronic blasting system having a pre-fire countdown with multiple fire commands |
Alex A. Kouznetsov |
2012-05-15 |
|
| 7975612 |
Constant-current, rail-voltage regulated charging electronic detonator |
Alex A. Kouznetsov |
2011-07-12 |
|
| 7971531 |
Method for detecting an unknown or unmarked slave device such as in an electronic blasting system |
Alex A. Kouznetsov |
2011-07-05 |
|
| 7870825 |
Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system |
— |
2011-01-18 |
|
| 7804223 |
Efficient piezoeletric-triggered time delay module |
— |
2010-09-28 |
|
| 7681500 |
Method for logging a plurality of slave devices |
— |
2010-03-23 |
|
| 7617775 |
Multiple slave logging device |
— |
2009-11-17 |
|
| 7577756 |
Dynamically-and continuously-variable rate, asynchronous data transfer |
Alex A. Kouznetsov |
2009-08-18 |
|
| 7464647 |
Dynamic baselining in current modulation-based communication |
David Jennings |
2008-12-16 |
|
| 7464648 |
Hybrid electronic and electromechanical arm-fire device |
John A. Sudick, Russ E. Rukavina |
2008-12-16 |
|
| 7347145 |
Dynamic baselining in current modulation-based communication |
David Jennings |
2008-03-25 |
|
| 7107908 |
Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator |
David Forman, David Jennings |
2006-09-19 |
|
| 7097226 |
Safety system for a compartment of a vehicle |
Robert L. Bingle, Roger L. Koops, Niall R. Lynam, Kevin C. McCarthy, Eric J. Hoekstra +4 more |
2006-08-29 |
|
| 6988449 |
Dynamic baselining in current modulation-based communication |
David Jennings |
2006-01-24 |
|