Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12146432 | Systems and methods for sensor tampering detection | Vikram Sundararajan, Jinqian Gong, Kerang Wang, Randal D. Watts | 2024-11-19 |
| 12092048 | Systems and methods for controlling regeneration of aftertreatment systems including multiple legs | Vikram Sundararajan, Jinqian Gong, Vijay Ramchandra Kadam, Kerang Wang, Todd A. Corbet | 2024-09-17 |
| 10781739 | Soot load estimation during idle or low load | Tony J. Hall, Yinghuan Lei, Weiwen Wang | 2020-09-22 |
| 10273858 | Soot load estimation during idle or low load | Tony J. Hall, Yinghuan Lei, Weiwen Wang | 2019-04-30 |
| 9708950 | Genset engine using electrical sensing to control components for optimized performance | David T. Falkowski, Luke R. Staples, Ryan A. Becker, Nick V. Halstead, Andrew C. Walseth | 2017-07-18 |
| 9109493 | Apparatus and method to diagnose a NOX sensor | Xiao Lin, Baohua Qi, Xi Wei | 2015-08-18 |
| 8615990 | Apparatus, system, and method for controlling multiple diesel particulate filters | Balbahadur Singh | 2013-12-31 |
| 8528319 | Apparatus, system, and method for mitigating diesel exhaust fluid deposits and associated conditions | Kwadwo O. Owusu, April J. Evans, Xiao Lin, Robert J. Kern, Douglas A. Mitchell +1 more | 2013-09-10 |
| 8371112 | Control of filter regeneration | Yuetao Zhang, Thomas A. Grana | 2013-02-12 |
| 8336525 | Apparatus, system, and method for estimating deterioration of a NOx sensor response rate | Jeff Runde, Xiao Lin, David Everard, Carlos Alcides Lana | 2012-12-25 |
| 8316635 | Methods of increasing accuracy of soot load estimates | Yuetao Zhang | 2012-11-27 |
| 8155858 | Real-time doser efficiency monitoring | Xiao Lin, Javier FRANCO | 2012-04-10 |
| 8155860 | Real time doser efficiency monitoring | Javier FRANCO, Thomas A. Grana, Xiao Lin | 2012-04-10 |
| 8146562 | System, method and apparatus for fuel injector diagnostics | Aleksey Yezerets, Pradeep Prasad, Yuetao Zhang, Neal W. Currier | 2012-04-03 |
| 8091414 | Methods of detecting replacement of a particulate matter filter | Daniel R. Harshbarger, Purna Chander Nalla | 2012-01-10 |
| 7979194 | System and method for controlling fuel injection | David L. Buchanan | 2011-07-12 |
| 7788911 | Adsorbed substance accumulation reduction for exhaust treatment equipment | Yuetao Zhang, Joseph M. Brault, Venkata R. Lakkireddy, James A. Cramer, Thomas A. Grana | 2010-09-07 |
| 7685814 | Systems, apparatuses, and methods of determining plugging or deplugging of a diesel oxidation catalyst device | Yuetao Zhang, Brian P. Liimatta | 2010-03-30 |
| 7500358 | Apparatus, system, and method for enhancing soot filter protection | Nishant Singh | 2009-03-10 |
| 7006911 | Actuator control system | Gregory R. White, Charles Wu | 2006-02-28 |
| 5844430 | Controllable signal conditioning circuit | Edwin Thurnau, Ernest A. Streicher | 1998-12-01 |
| 5771861 | Apparatus and method for accurately controlling fuel injection flow rate | Keith L. Musser, David A. Olson, James Hugh Ross, Jeffrey P. Seger, Michael J. Ruth +4 more | 1998-06-30 |
| RE35428 | Electronic rheostat method and apparatus | — | 1997-01-21 |
| 5229579 | Motor vehicle heated seat control | Ronald D. Ingraham | 1993-07-20 |
| 5003288 | Ambient light sensing method and apparatus | — | 1991-03-26 |