| 9803532 |
Predictive control of ammonia storage in a selective catalytic reduction device using connectivity information |
Shifang Li |
2017-10-31 |
| 9771851 |
Method and apparatus for controlling an internal combustion engine coupled to an exhaust aftertreatment system |
Shifang Li, Giuseppe Mazzara Bologna, Joshua Clifford Bedford |
2017-09-26 |
| 9739190 |
Method and apparatus to control reductant injection into an exhaust gas feedstream |
Shifang Li, Kevin Andrew Gady, Raffaello Ardanese, Giuseppe Mazzara Bologna |
2017-08-22 |
| 9714625 |
System and method for controlling ammonia levels in a selective catalytic reduction catalyst using a nitrogen oxide sensor |
Kevin L. Perry, Donovan L. Dibble, Chang Hwan Kim, Mary Beth Furness |
2017-07-25 |
| 9709543 |
Method and apparatus for determining NOx content in an exhaust gas feedstream of an internal combustion engine |
Shifang Li |
2017-07-18 |
| 9689778 |
Method of estimating soot output from an engine |
Michelangelo Ardanese, Michele Bilancia, Giorgio Sticchi |
2017-06-27 |
