Issued Patents 2004
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830141 | Friction-based clutch actuation system | Vijay A. Neelakantan | 2004-12-14 |
| 6793605 | Planetary transmissions with clutched input and two brakes | Madhusudan Raghavan, Patrick B. Usoro | 2004-09-21 |
| 6776738 | Family of multi-speed transmissions with a stationary planetary member and input clutches | Madhusudan Raghavan, Patrick B. Usoro, Chunhao J. Lee, Chi-Kuan Kao | 2004-08-17 |
| 6767306 | Transmission mechanisms with three gear sets and a stationary gear member | Madhusudan Raghavan, Patrick B. Usoro | 2004-07-27 |
| 6758785 | Multi-speed transmission with three planetary gearsets and input clutches | Madhusudan Raghavan, Patrick B. Usoro, Chunhao J. Lee | 2004-07-06 |
| 6752739 | Transmission mechanisms with three gear sets and a stationary gear member | Patrick B. Usoro, Madhusudan Raghavan | 2004-06-22 |
| 6746360 | Transmission mechanisms with clutched input and a stationary planetary gear member | Patrick B. Usoro, Madhusudan Raghavan | 2004-06-08 |
| 6746361 | Planetary transmissions with three gear sets and a stationary interconnecting member | Chunhao J. Lee, Patrick B. Usoro, Madhusudan Raghavan | 2004-06-08 |
| 6746358 | Planetary transmissions with three interconnected gear sets and six selectable torque transmitting devices | Madhusudan Raghavan, Patrick B. Usoro, Chi-Kuan Kao | 2004-06-08 |
| 6743145 | Planetary transmissions with three interconnected gear sets and a stationary member | Patrick B. Usoro, Madhusudan Raghavan | 2004-06-01 |
| 6743147 | Family of multi-speed planetary transmissions having a clutched input and one stationary member | Patrick B. Usoro, Chunhao J. Lee, Chi-Kuan Kao, Madhusudan Raghavan | 2004-06-01 |
| 6743141 | Planetary transmissions with clutched input and three brakes | Patrick B. Usoro, Madhusudan Raghavan | 2004-06-01 |
| 6736749 | Family of multi-speed transmission mechanisms having three planetary gear sets and six torque-transmitting mechanisms | Madhusudan Raghavan, Patrick B. Usoro | 2004-05-18 |
| 6736750 | Family of multi-speed planetary transmission mechanisms having clutch input | Chunhao J. Lee, Madhusudan Raghavan, Patrick B. Usoro | 2004-05-18 |
| 6729993 | Planetary transmissions with three interconnected gear sets | Patrick B. Usoro, Madhusudan Raghavan | 2004-05-04 |
| 6729994 | Multi-speed transmission mechanisms with three planetary gearsets and clutch input | Madhusudan Raghavan, Patrick B. Usoro, Chunhao J. Lee | 2004-05-04 |
| 6716130 | Family of multi-speed transmissions with interconnected planetary gearsets and a plurality of input clutches | Chi-Kuan Kao, Madhusudan Raghavan, Patrick B. Usoro, Chunhao J. Lee | 2004-04-06 |
| 6712732 | Family of multi-speed planetary transmissions each having two input clutches and three planetary gearsets | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-30 |
| 6712731 | Transmission mechanisms with three planetary gear sets | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-30 |
| 6709360 | Family of multi-speed transmission mechanisms with three input clutches and three planetary gearsets | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-23 |
| 6709361 | Family of multi-speed transmission mechanisms having two input clutches | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-23 |
| 6705969 | Family of multi-speed transmission mechanisms having three planetary gearsets and three input torque-transmitting mechanisms | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-16 |
| 6705968 | Family of multi-speed transmission mechanisms having three planetary gear sets with two clutches and two brakes | Madhusudan Raghavan, Patrick B. Usoro | 2004-03-16 |
| 6689011 | Planetary transmissions with three gear sets and a stationary fixed interconnection | Madhusudan Raghavan, Patrick B. Usoro | 2004-02-10 |
| 6689010 | Multi-speed planetary transmissions with clutched input and three planetary gearsets | Patrick B. Usoro, Chunhao J. Lee, Madhusudan Raghavan | 2004-02-10 |