Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 6783167 | Safety system for a closed compartment of a vehicle | Robert L. Bingle, Roger L. Koops, Niall R. Lynam, Kevin C. McCarthy, Eric J. Hoekstra +4 more | 2004-08-31 |