Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10006429 | Variable-area poppet nozzle actuator | Robert D. Straub | 2018-06-26 |
| 9759142 | Fuel ignition quality detection systems and methods | Chol-Bum M. Kweon, Frederic Anton Matekunas, Ibrahim Haskara, Yue Wang, Ognyan N. Yanakiev +1 more | 2017-09-12 |
| 8306723 | Method to control fuel injector pulsewidth in a compression-ignition engine | Ibrahim Haskara, Yue Wang, Chol-Bum M. Kweon, Zhiping Liu, Frederic Anton Matekunas | 2012-11-06 |
| 8291751 | Fuel system diagnostics by analyzing cylinder pressure signal | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2012-10-23 |
| 8229655 | Fuel injection and combustion fault diagnostics using cylinder pressure sensor | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2012-07-24 |
| 8150596 | Fuel ignition quality detection | Chol-Bum M. Kweon, Frederic Anton Matekunas, Donald Terry French, Ibrahim Haskara, Yue Wang | 2012-04-03 |
| 7904233 | Fuel injection measurement and diagnostics | Chol-Bum M. Kweon, Frederic Anton Matekunas, Donald Terry French, Ibrahim Haskara, Yue Wang | 2011-03-08 |
| 7904231 | Method for controlling combustion noise in a compression-ignition engine | Ibrahim Haskara, Yue Wang, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2011-03-08 |
| 7878048 | Fuel system injection timing diagnostics by analyzing cylinder pressure signal | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2011-02-01 |
| 7832259 | Fuel system diagnostics by analyzing engine crankshaft speed signal | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2010-11-16 |
| 7824099 | Accurate gas temperature estimation at transient conditions based on temperature sensor readings | Yongsheng He, Alexandros C. Alkidas | 2010-11-02 |
| 7779679 | Fuel system diagnostics by analyzing cylinder pressure signal | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2010-08-24 |
| 7761223 | Fuel system diagnostics by analyzing engine cylinder pressure signal and crankshaft speed signal | Yue Wang, Ibrahim Haskara, Chol-Bum M. Kweon, Frederic Anton Matekunas | 2010-07-20 |
| 7676322 | Engine control using cylinder pressure differential | Chol-Bum M. Kweon, Frederic Anton Matekunas | 2010-03-09 |
| 7669584 | Method and apparatus for determining piston position in an engine | Frederic Anton Matekunas, Patrick G. Szymkowicz, Anupam Gangopadhyay | 2010-03-02 |
| 7594493 | Method for controlling fuel injection in a compression ignition engine | Frederic Anton Matekunas, Patrick G. Szymkowicz, Anupam Gangopadhyay | 2009-09-29 |
| 7418336 | Method for internal combustion engine control using pressure ratios | Frederic Anton Matekunas, Patrick G. Szymkowicz, Anupam Gangopadhyay | 2008-08-26 |
| 7231905 | Internal combustion engine exhaust gas recirculation control | Ibrahim Haskara, Anupam Gangopadhyay, Frederic Anton Matekunas, Patrick G. Szymkowicz | 2007-06-19 |
| 7231906 | Simultaneous EGR correction and individual cylinder combustion phase balancing | Ibrahim Haskara, Anupam Gangopadhyay, Frederic Anton Matekunas, Patrick G. Szymkowicz | 2007-06-19 |
| 5321231 | System for supplying power to an electrically heated catalyst | Truman T. Schmalzriedt, David R. Lancaster | 1994-06-14 |