<p>A system comprises a battery cell, control logic, and a battery drain latch circuit. The control logic is coupled to the battery cell and determines whether a battery pack has experienced a failure condition. The battery drain latch circuit is activated by the control logic, upon detection of a failure condition, to cause the battery cell to drain energy therefrom.</p>
申请公布号
WO2009078850(A1)
申请公布日期
2009.06.25
申请号
WO2007US87557
申请日期
2007.12.14
申请人
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.;HEIZER, STEPHEN, D.;WOZNIAK, JOHN, A.;SAWYERS, THOMAS, P.
发明人
HEIZER, STEPHEN, D.;WOZNIAK, JOHN, A.;SAWYERS, THOMAS, P.