Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12056967 | System and method for controlling a compression ignition engine | Xiaonan Dong, Clifford Francis Webster Goertemiller, Kenneth Seong-uk Kim, Chol-Bum M. Kweon | 2024-08-06 |
| 11078792 | Control signals for free-piston engines | Chen Zhang, Keyan Liu | 2021-08-03 |
| 10202897 | Systems and methods for transient control of a free-piston engine | Ke Li | 2019-02-12 |
| 10132238 | Methods and systems for free piston engine control | Ke Li, Ali Sadighi | 2018-11-20 |
| 9719474 | Direct fuel injectors with variable injection flow rate | Chienshin Wu | 2017-08-01 |
| 7866286 | Method for valve seating control for an electro-hydraulic engine valve | — | 2011-01-11 |
| 7665431 | Drive piston assembly for a valve actuator assembly | — | 2010-02-23 |
| 7644688 | Valve actuator assembly having a center biased spool valve with detent feature | Craig D. Marriott | 2010-01-12 |
| 7370616 | Method for transition between controlled auto-ignition and spark ignition modes in direct fuel injection engines | Tang-Wei Kuo, Jun-Mo Kang, James A. Eng, Chen-Fang Chang, Barry L. Brown +2 more | 2008-05-13 |
| 7370633 | Load transient control methods for direct-injection engines with controlled auto-ignition combustion | Jun-Mo Kang, Chen-Fang Chang, Tang-Wei Kuo, James A. Eng, Barry L. Brown +2 more | 2008-05-13 |
| 7367308 | Method for load transient control between lean and stoichiometric combustion modes of direct-injection engines with controlled auto-ignition combustion | Tang-Wei Kuo, Jun-Mo Kang, Chen-Fang Chang, James A. Eng, Barry L. Brown +2 more | 2008-05-06 |
| 7367313 | Speed transient control methods for direct-injection engines with controlled auto-ignition combustion | Chen-Fang Chang, Jun-Mo Kang, Tang-Wei Kuo, James A. Eng, Barry L. Brown +2 more | 2008-05-06 |
| 7287497 | Engine valve actuation system and method | Tang-Wei Kuo | 2007-10-30 |
| 7275514 | Method of HCCI and SI combustion control for a direct injection internal combustion engine | Tang-Wei Kuo, James A. Eng, Barry L. Brown, Paul M. Najt, Jun-Mo Kang +2 more | 2007-10-02 |
| 7194990 | Electro-hydraulic engine valve actuation | — | 2007-03-27 |
| 7040266 | Electro-hydraulic engine valve actuation | Rodney B. Rask | 2006-05-09 |
| 6971348 | Engine valve actuation control and method for steady state and transient operation | — | 2005-12-06 |
| 6971347 | Electrohydraulic valve actuator assembly | — | 2005-12-06 |
| 6966285 | Engine valve actuation control and method | — | 2005-11-22 |
| 6959673 | Engine valve actuator assembly with dual automatic regulation | — | 2005-11-01 |
| 6928966 | Self-regulating electrohydraulic valve actuator assembly | — | 2005-08-16 |
| 6918360 | Engine valve actuator assembly with hydraulic feedback | Norman K. Bucknor, Jie Tong | 2005-07-19 |
| 6886510 | Engine valve actuator assembly with dual hydraulic feedback | Norman K. Bucknor | 2005-05-03 |
| 6837196 | Engine valve actuator assembly with automatic regulation | — | 2005-01-04 |