Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473200 | Continuously variable transmission with wedge actuation mechanism | Chengwu Duan, Chunhao J. Lee, Jian Yao, Derek F. Lahr, Farzad Samie | 2019-11-12 |
| 10473213 | Method of controlling clamping of wedge-actuated CVT and powertrain with wedge-actuated CVT | Chunhao J. Lee, Jian Yao, Chengwu Duan | 2019-11-12 |
| 10428914 | Continuously variable transmission | Chengwu Duan | 2019-10-01 |
| 10295056 | Mode transition control in a CVT with fixed gear functionality | Chengwu Duan | 2019-05-21 |