Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218543 | Hybrid battery charger | Xiao Ping Chen, Shenzhong Zhu | 2025-02-04 |
| 11128161 | Hybrid battery charger | Xiao Ping Chen, Shenzhong Zhu | 2021-09-21 |
| 10451664 | Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port | Patrick J. Clarke, John S. Whiting, John B. Borke, Samuel I. Weisbard | 2019-10-22 |
| 9874611 | Battery charger with automatic voltage detection | John S. Whiting | 2018-01-23 |
| 9643503 | Hybrid battery charger | Xiao Ping Chen, Shenzhong Zhu | 2017-05-09 |
| 9570942 | Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port | Patrick J. Clarke, John S. Whiting, John B. Borke, Samuel I. Weisbard | 2017-02-14 |
| 9529052 | Battery charger with automatic voltage detection | John S. Whiting | 2016-12-27 |
| 9368269 | Hybrid battery charger | Xiao Ping Chen, Shenzhong Zhu | 2016-06-14 |
| 9281684 | Interconnect device for detecting whether a vehicle on-board diagnostics (OBD) data port includes circuitry which prevents back feeding of power through the OBD data port | Patrick J. Clarke, John S. Whiting, John B. Borke, Samuel I. Weisbard | 2016-03-08 |
| 8922172 | Battery charger with automatic voltage detection | John S. Whiting | 2014-12-30 |
| 8575899 | Battery charger with automatic voltage detection | John S. Whiting | 2013-11-05 |