Issued Patents 2005
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6976932 | Multi-speed planetary transmission mechanisms with a stationary planetary member and two brakes | Madhusudan Raghavan, Patrick B. Usoro | 2005-12-20 |
| 6976931 | Eight speed transmissions with three planetary gear sets | Madhusudan Raghavan, Patrick B. Usoro | 2005-12-20 |
| 6962548 | Wide ratio transmissions with a stationary planetary gear member and at least five clutches | Patrick B. Usoro, Madhusudan Raghavan | 2005-11-08 |
| 6949048 | Wide ratio transmissions with three planetary gear sets and two brakes | Patrick B. Usoro, Madhusudan Raghavan | 2005-09-27 |
| 6945900 | Wide ratio transmissions with three interconnected planetary gear members | Patrick B. Usoro, Madhusudan Raghavan | 2005-09-20 |
| 6918360 | Engine valve actuator assembly with hydraulic feedback | Zongxuan Sun, Jie Tong | 2005-07-19 |
| 6886510 | Engine valve actuator assembly with dual hydraulic feedback | Zongxuan Sun | 2005-05-03 |
| 6883474 | Electrohydraulic engine valve actuator assembly | — | 2005-04-26 |
| 6846263 | Planetary transmissions with clutched input and a stationary member | Chunhao J. Lee, Patrick B. Usoro, Madhusudan Raghavan | 2005-01-25 |