Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6920868 | System and method for modifying engine valve lift | Zhou Yang, Shengqiang Huang | 2005-07-26 |
| 6866017 | Method and system for engine braking in an internal combustion engine using a stroke limited high pressure engine brake | Neil Fuchs, Zhou Yang | 2005-03-15 |