Liu; Liusheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Liusheng.The latest application filed is for "systems and methods for battery status indication".
Company Profile
0.26.23
- Liu; Liusheng - Beijing CN
- Liu; Liusheng - San Jose CA US
- Liu; Liusheng - Singapore SG
Patent Activity
| Patent | Date |
|---|---|
| Current adjustment circuit Grant 10,757,774 - Mu , et al. A | 2020-08-25 |
| Battery cell monitoring and balancing circuit Grant 8,836,290 - Liu , et al. September 16, 2 | 2014-09-16 |
| Systems and methods for battery status indication Grant 8,330,608 - Du , et al. December 11, 2 | 2012-12-11 |
| Battery cell monitoring and balancing circuit Grant 8,237,411 - Liu , et al. August 7, 2 | 2012-08-07 |
| Over voltage transient controller Grant 8,232,773 - Denning , et al. July 31, 2 | 2012-07-31 |
| Vertical bus circuits Grant 8,227,944 - Li , et al. July 24, 2 | 2012-07-24 |
| Systems And Methods For Battery Status Indication App 20120038483 - DU; Sterling ; et al. | 2012-02-16 |
| Battery Cell Monitoring And Balancing Circuit App 20110298425 - Liu; Liusheng ; et al. | 2011-12-08 |
| Systems and methods for battery status indication Grant 8,044,815 - Du , et al. October 25, 2 | 2011-10-25 |
| Battery cell monitoring and balancing circuit Grant 8,004,246 - Liu , et al. August 23, 2 | 2011-08-23 |
| Power management systems with controllable adapter output Grant 7,973,515 - Densham , et al. July 5, 2 | 2011-07-05 |
| Vertical Bus Circuits App 20110001357 - LI; Guoxing ; et al. | 2011-01-06 |
| Power management for digital devices Grant 7,808,548 - Popescu-Stanseti , et al. October 5, 2 | 2010-10-05 |
| Battery Cell Monitoring And Balancing Circuit App 20100188046 - Liu; Liusheng ; et al. | 2010-07-29 |
| Battery Cell Monitoring And Balancing Circuit App 20100188047 - Liu; Liusheng ; et al. | 2010-07-29 |
| Battery pre-charging circuit comprising normal voltage and low voltage pre-charging circuits Grant 7,701,177 - Liu , et al. April 20, 2 | 2010-04-20 |
| Battery cell monitoring and balancing circuit Grant 7,696,725 - Liu , et al. April 13, 2 | 2010-04-13 |
| Over Voltage Transient Controller App 20100007350 - Denning; Bruce S. ; et al. | 2010-01-14 |
| Trickle discharge for battery pack protection Grant 7,646,169 - Liu , et al. January 12, 2 | 2010-01-12 |
| Battery charge/discharge control circuit Grant 7,642,750 - Liu , et al. January 5, 2 | 2010-01-05 |
| Over voltage transient controller Grant 7,589,499 - Denning , et al. September 15, 2 | 2009-09-15 |
| Capacity measurement system for a battery with open circuit voltage detection Grant 7,557,540 - Kao , et al. July 7, 2 | 2009-07-07 |
| Power management systems with controllable adapter output App 20090001937 - Densham; William ; et al. | 2009-01-01 |
| Battery management systems with controllable adapter output App 20080218127 - Kao; Han-Jung ; et al. | 2008-09-11 |
| Battery pre-charging circuit App 20080150487 - Liu; Shiqiang ; et al. | 2008-06-26 |
| Battery cell monitoring and balancing circuit App 20070257642 - Xiao; Sean ; et al. | 2007-11-08 |
| Systems and methods for battery status indication App 20070205908 - Du; Sterling ; et al. | 2007-09-06 |
| Protection device for non-common ground buses App 20070188950 - Liu; Liusheng ; et al. | 2007-08-16 |
| Battery charge/discharge control circuit App 20070075684 - Liu; Shiqiang ; et al. | 2007-04-05 |
| High precision analog to digital converter Grant 7,196,652 - Liu , et al. March 27, 2 | 2007-03-27 |
| Circuits capable of trickle precharge and/or trickle discharge Grant 7,180,268 - Denning , et al. February 20, 2 | 2007-02-20 |
| Trickle discharge for battery pack protection App 20070024243 - Liu; Liusheng ; et al. | 2007-02-01 |
| High precision analog to digital converter Grant 7,161,520 - Liu , et al. January 9, 2 | 2007-01-09 |
| Battery Cell Monitoring And Balancing Circuit App 20060255769 - Liu; Liusheng ; et al. | 2006-11-16 |
| Battery cell monitoring and balancing circuit Grant 7,081,737 - Liu , et al. July 25, 2 | 2006-07-25 |
| High precision analog to digital converter App 20050219105 - Liu, Liusheng ; et al. | 2005-10-06 |
| Circuits capable of trickle precharge and/or trickle discharge App 20050212484 - Denning, Bruce S. ; et al. | 2005-09-29 |
| Over voltage transient controller App 20050212489 - Denning, Bruce S. ; et al. | 2005-09-29 |
| Level shifting and level shifting amplifier circuits Grant 6,930,515 - Liu , et al. August 16, 2 | 2005-08-16 |
| Level shifting and level-shifting amplifier circuits Grant 6,924,667 - Liu , et al. August 2, 2 | 2005-08-02 |
| Level shifting and level-shifting amplifier circuits App 20050024087 - Liu, Liusheng ; et al. | 2005-02-03 |
| Battery cell monitoring and balancing circuit App 20040257042 - Liu, Liusheng ; et al. | 2004-12-23 |
| High precision analog to digital converter App 20040201511 - Liu, Liusheng ; et al. | 2004-10-14 |
| High precision analog to digital converter Grant 6,744,394 - Liu , et al. June 1, 2 | 2004-06-01 |
| Level shifting and level-shifting amplifier circuits App 20040012410 - Liu, Liusheng ; et al. | 2004-01-22 |
| High precision analog to digital converter App 20030210166 - Liu, Liusheng ; et al. | 2003-11-13 |
| Differential integrator having offset and gain compensation, not requiring balanced inputs Grant 6,166,581 - Liu , et al. December 26, 2 | 2000-12-26 |
| Sigma delta modulator with automatic saturation detection and recovery Grant 6,157,331 - Liu , et al. December 5, 2 | 2000-12-05 |
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