Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5730091 | Soft landing electromechanically actuated engine valve | Roy E. Diehl, Feng Liang, John Michael Miller, Xingyi Xu | 1998-03-24 |
| 5692463 | Electromechanically actuated valve with multiple lifts | Feng Liang | 1997-12-02 |
| 5647311 | Electromechanically actuated valve with multiple lifts and soft landing | Feng Liang | 1997-07-15 |
| 5645019 | Electromechanically actuated valve with soft landing and consistent seating force | Feng Liang | 1997-07-08 |
| 5584174 | Power turbine flywheel assembly for a dual shaft turbine engine | Bradford Bates, Richard C. Belaire | 1996-12-17 |
| 5488864 | Torsion beam accelerometer with slotted tilt plate | — | 1996-02-06 |
| 5313832 | Composite mass air flow sensor | Margherita Zanini-Fisher | 1994-05-24 |
| 5231878 | Mass air flow sensor | Margherita Zanini-Fisher | 1993-08-03 |
| 5220835 | Torsion beam accelerometer | — | 1993-06-22 |
| 4331754 | Self-spacing touchdown development method | — | 1982-05-25 |