Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12027682 | Method for preparing refractory material from waste battery residues, and use of refractory material | Haijun Yu, Jiangdong CHEN, Yinghao Xie, Benben Wu, Changdong Li | 2024-07-02 |
| 12027683 | Recovery processing method for spent battery electrode plate | Haijun Yu, Yinghao Xie, Benben Wu, Jiangdong CHEN, Changdong Li | 2024-07-02 |
| 11557964 | High-efficiency low-ripple burst mode for a charge pump | Stuart Pullen, Chunping Song, Ta-Tung Yen | 2023-01-17 |
| 10812034 | Dual-mode filtering actuator driver apparatus, systems and methods | Michael John Shay, Randy A. Chappel | 2020-10-20 |
| 10523042 | Master-slave charging circuit with slave charger input current sensing and adaptive battery current limiting | Chunping Song, Stuart Pullen, Steve Hawley, Neal HOROVITZ, Shashank Prakash Mane | 2019-12-31 |
| 10418961 | Dual-mode filtering actuator driver apparatus, systems and methods | Michael John Shay, Randy A. Chappel | 2019-09-17 |
| 10270342 | Error correction for average current sensing in a switching regulator | Stuart Pullen, Michael Bui, Chunping Song | 2019-04-23 |
| 10033271 | Multi-stage charge pump | Michael John Shay | 2018-07-24 |
| 9887680 | Dual-mode filtering actuator driver apparatus, systems and methods | Michael John Shay, Randy A. Chappel | 2018-02-06 |