Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8232773 | Over voltage transient controller | Bruce Denning, Liusheng Liu | 2012-07-31 |
| 8227944 | Vertical bus circuits | Liusheng Liu | 2012-07-24 |
| 8228073 | Signal monitoring systems | — | 2012-07-24 |
| 8222869 | System and method for battery charging | — | 2012-07-17 |
| 8222870 | Battery management systems with adjustable charging current | Jiankui Guo, Ruichao Tang, XiaoHua Hou, Zhenming Zhang | 2012-07-17 |
| 8219333 | Battery management systems for protecting batteries from fault conditions | — | 2012-07-10 |
| 8193959 | Analog to digital converters | — | 2012-06-05 |
| 8169249 | Calibrating a system by setting difference between signals | Quanwang Liu, Shiqiang Liu, Juncai Hu | 2012-05-01 |
| 8164309 | Battery charging system with trickle charging/discharging control | — | 2012-04-24 |
| 8143863 | Circuits and methods for controlling a current flowing through a battery | — | 2012-03-27 |
| 8143857 | Battery monitoring systems | — | 2012-03-27 |
| 8089249 | Battery management systems and methods | Wei Zhang, Jiulian Dai, Lei Wang, Wenhua Cui | 2012-01-03 |
| 8030973 | Calculating a parameter indicative of an error factor of a circuit | Quanwang Liu, Shiqiang Liu, Juncai Hu | 2011-10-04 |
| 8022669 | Battery management system | — | 2011-09-20 |
| 8015452 | Flexible bus architecture for monitoring and control of battery pack | Xiaojun Zeng, Anquan Xiao, XiaoHua Hou | 2011-09-06 |
| 8004246 | Battery cell monitoring and balancing circuit | Liusheng Liu | 2011-08-23 |
| 7965061 | Conversion systems with balanced cell currents | Xiaohu Tang | 2011-06-21 |
| 7821229 | System and method for balancing cells in a battery pack with selected external and internal bypass paths | Wei Wang, Sean Xiao | 2010-10-26 |
| 7701177 | Battery pre-charging circuit comprising normal voltage and low voltage pre-charging circuits | Shiqiang Liu, Sean Xiao, Liusheng Liu | 2010-04-20 |
| 7696725 | Battery cell monitoring and balancing circuit | Liusheng Liu | 2010-04-13 |
| 7656145 | Low power bandgap voltage reference circuit having multiple reference voltages with high power supply rejection ratio | Sean Xiao, Tom Tang | 2010-02-02 |
| 7642750 | Battery charge/discharge control circuit | Shiqiang Liu, Sean Xiao, Liusheng Liu | 2010-01-05 |
| 7629771 | Protection device for non-common ground buses | Shiqiang Liu, Sean Xiao | 2009-12-08 |
| 7589499 | Over voltage transient controller | Bruce Denning, Liusheng Liu | 2009-09-15 |
| 7466104 | System and method for balancing cells in a battery pack with selective bypass paths | Wei Wang, Sean Xiao | 2008-12-16 |