| 9728799 |
Fuel cell startup method for fast freeze startup |
Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, Dirk Wexel, Martin Fasse |
2017-08-08 |
| 9368817 |
In-situ fuel cell stack reconditioning |
Daniel T. Folmsbee, Balasubramanian Lakshmanan, John P. Salvador, Joe C. Machuca, Bernd Krause +2 more |
2016-06-14 |
| 8835065 |
Fuel cell startup method for fast freeze startup |
Steven D. Burch, Bruce J. Clingerman, Abdullah B. Alp, Dirk Wexel, Martin Fasse |
2014-09-16 |
| 8568935 |
Method for managing fuel cell power increases using air flow feedback delay |
Abdullah B. Alp |
2013-10-29 |
| 8450018 |
Method to automatically enable/disable stack reconditioning procedure based on fuel cell stack parameter estimation |
Manish Sinha, Sriram Ganapathy, Tayoung Choi |
2013-05-28 |
| 8372555 |
Stack end cell heater control methodology |
Abdullah B. Alp, Joseph Mussro |
2013-02-12 |
| 8349507 |
Implementation of an engine controller unit's non-volatile memory for measuring the time of a fuel cell system in a shut-off or standby state |
Seth E. Lerner, Abdullah B. Alp, Rebecca Dinan |
2013-01-08 |
| 8232018 |
Anode flowshifting with closed-injector bleeding |
Abdullah B. Alp |
2012-07-31 |
| 8232014 |
Fuel cell operational methods for hydrogen addition after shutdown |
Dieter Kaimann, Thomas W. Tighe, Steven G. Goebel, John P. Salvador, Gary M. Robb +4 more |
2012-07-31 |
| 8057941 |
Comprehensive method for triggering anode bleed events in a fuel cell system |
Jon R. Sienkowski, Abdullah B. Alp, Prasad Gade |
2011-11-15 |
| 8051546 |
Method for determining if a fuel cell stack is overheating using stack end plate temperature sensors |
Abdullah B. Alp |
2011-11-08 |
| 7993787 |
Method for fast and reliable fuel cell system start-ups |
John P. Salvador, Seth E. Lerner, Balasubramanian Lakshmanan, Abdullah B. Alp |
2011-08-09 |
| 7955743 |
Adaptive gain scheduled control for current limitation based on voltage performance of a fuel cell system |
Sriram Ganapathy, Manish Sinha, John P. Salvador, David R. Savage, Frank Leo |
2011-06-07 |
| 7914935 |
Method for managing fuel cell power increases using air flow feedback delay |
Abdullah B. Alp |
2011-03-29 |
| 7880429 |
Power management method using feedback current bias for simultaneously controlling low cells and overall stack voltage |
Sriram Ganapathy |
2011-02-01 |
| 7862949 |
Fuel cell reliability improvement by using stack end plate temperature sensors |
Abdullah B. Alp |
2011-01-04 |
| 7862948 |
Control of nitrogen fraction in a flow shifting fuel cell system |
Sebastian Lienkamp, Peter Willimowski |
2011-01-04 |
| 7862942 |
Strategies for mitigating cell degradation during start-up and shutdown with H2/N2 storage |
John P. Salvador, Balsu Lakshmanan, Abdullah B. Alp |
2011-01-04 |
| 7718291 |
Fuel cell stack end cell control methodology |
Abdullah B. Alp |
2010-05-18 |
| 7695839 |
Method for improved power up-transient response in the fuel cell system |
Abdullah B. Alp |
2010-04-13 |
| 7641993 |
Exhaust emissions control of hydrogen throughout fuel cell stack operation |
Abdullah B. Alp |
2010-01-05 |
| 7608351 |
System and method for controlling cathode stoichiometry to minimize RH excursions during transients |
Manish Sinha, Matthew K. Hortop |
2009-10-27 |
| 7517600 |
Multiple pressure regime control to minimize RH excursions during transients |
Manish Sinha |
2009-04-14 |
| 5935180 |
Electrical test system for vehicle manufacturing quality assurance |
Michael Fieramosca, Eric Cetlinski, Michael Hall, Ben So, Mark A. Desjardins +1 more |
1999-08-10 |
| 5937368 |
User-definable electrical test query for vehicle quality assurance testing during manufacture |
Michael Hall |
1999-08-10 |