Issued Patents All Time
Showing 51–75 of 158 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10337597 | Engine disconnects with mechanical diodes for vehicle powertrains | Derek F. Lahr, Chunhao J. Lee | 2019-07-02 |
| 10323696 | Dynamic latching mechanisms for selectable clutches of motor vehicle powertrains | Derek F. Lahr, Chunhao J. Lee, Norman K. Bucknor, Dongxu Li | 2019-06-18 |
| 10295000 | Mechanical diode | Derek F. Lahr, Dongxu Li | 2019-05-21 |
| 10288159 | Integrated clutch systems for torque converters of vehicle powertrains | Dongxu Li | 2019-05-14 |
| 10267376 | Powertrain torque transfer damping mechanism | Derek F. Lahr, Dmitriy Bruder | 2019-04-23 |
| 10260613 | Damper assemblies for engine disconnect clutches of motor vehicle powertrains | Derek F. Lahr, Chunhao J. Lee, Norman K. Bucknor, Dongxu Li | 2019-04-16 |
| 10259448 | Hybrid vehicle propulsion systems and methods | Norman K. Bucknor, Suresh Gopalakrishnan, Lei Hao, Derek F. Lahr, Dongxu Li +6 more | 2019-04-16 |
| 10189470 | Hybrid vehicle propulsion systems and methods | Venkata Prasad Atluri, Peter Beller, Norman K. Bucknor, Tito R. Huffman, Derek F. Lahr +7 more | 2019-01-29 |
| 10166975 | Transmission with torque converter disconnect clutch and engine braking friction clutch | Derek F. Lahr, Chunhao J. Lee, Dongxu Li, Dmitriy Bruder | 2019-01-01 |
| 10151373 | Planetary damper architecture with centrifugal pendulum absorber | Dongxu Li, Derek F. Lahr | 2018-12-11 |
| 10132391 | Continuously variable transmission | Chengwu Duan, Robert Gonzalez, Yongsheng He, Chunhao J. Lee, David Cleary | 2018-11-20 |
| 10125866 | Transmission for a powertrain system | Chengwu Duan, Chunhao J. Lee, Jian Yao | 2018-11-13 |
| 10107340 | Device for activating a low-friction clutch | Tito R. Huffman, Chunhao J. Lee | 2018-10-23 |
| 10054201 | Variable speed accessory drive | Derek F. Lahr | 2018-08-21 |
| 10047822 | Vehicle propulsion system torque transfer vibration attenuation mechanism | Derek F. Lahr, Dongxu Li | 2018-08-14 |
| 10041575 | Torsional damper system | Leonid Basin, Dongxu Li, Kumaraswamy V. Hebbale, Gary H. Paelicke, Clinton E. Carey +1 more | 2018-08-07 |
| 10017044 | Hybrid powertrain system | Derek F. Lahr, Norman K. Bucknor, Chunhao J. Lee, Dongxu Li, Chandra S. Namuduri +1 more | 2018-07-10 |
| 9994225 | Method and apparatus for controlling a synchronous engagement clutch in a multi-mode powertrain system | Chunhao J. Lee | 2018-06-12 |
| 9951853 | Long travel damper using a clockspring | Derek F. Lahr | 2018-04-24 |
| 9856958 | Torsional vibration damper | Leonid Basin, Shushan Bai, Dongxu Li, Ioan Napau, Gary H. Paelicke +1 more | 2018-01-02 |
| 9732846 | Hydraulic pump failure detection for transmission with normally engaged clutch | Dongxu Li, Chunhao J. Lee | 2017-08-15 |
| 9709102 | Transmission for a powertrain system | Tito R. Huffman, Chunhao J. Lee, Dongxu Li | 2017-07-18 |
| 9546719 | Multi-mode transmission for vehicle powertrain system | Chunhao J. Lee | 2017-01-17 |
| 9482328 | Multi-mode transmission for vehicle powertrain system | Chi-Kuan Kao, Chunhao J. Lee, Kumaraswamy V. Hebbale | 2016-11-01 |
| 9482329 | Multi-mode transmission for vehicle powertrain system | Chi-Kuan Kao, Chunhao J. Lee, Kumaraswamy V. Hebbale | 2016-11-01 |