Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8061318 | Method and apparatus for continuously variable differential phasing of engine valve operation | David Cleary, Craig D. Marriott, Junseok Chang | 2011-11-22 |
| 8033954 | Hybrid powertrain with reversing engine and method of control | Mark A. Theobald, Rodney B. Rask, Madhusudan Raghavan, Alan G. Holmes, Norman K. Bucknor | 2011-10-11 |
| 7918205 | Method and apparatus to control transition between HCCI and SI combustion in a direct-injection gasoline engine | Nicole Wermuth, Tang-Wei Kuo | 2011-04-05 |
| 7899601 | Methodology for extending the high load limit of HCCI operation by adjusting injection timing and spark timing | Hanho Yun, Nicole Wermuth, Jun-Mo Kang, Gunter Gräwert | 2011-03-01 |
| 7894976 | Light load and idle HCCI combustion control by fuel pressure modification | Hanho Yun, Nicole Wermuth, Barry L. Brown, Jun-Mo Kang | 2011-02-22 |