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Class Information
Number: 340/636.13
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Condition of electrical apparatus > Battery > By current
Description: Subject matter wherein the condition of the battery is determined from a related current flow parameter.










Sub-classes under this class:

Class Number Class Name Patents
340/636.14 Thermochromic indication 15


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8694185 Discharge control apparatus for electric vehicle Apr. 8, 2014
8633826 Method and apparatus for managing battery pack Jan. 21, 2014
8538709 Battery learning system Sep. 17, 2013
8531305 Method of measuring electrical resistance of joints Sep. 10, 2013
8421381 Battery charging circuit and charging method Apr. 16, 2013
8421405 Charge system, mobile electronic device, cell terminal used for them, and secondary cell Apr. 16, 2013
8373572 Battery assembly with alarm Feb. 12, 2013
8362909 Systems, methods and apparatus for determining whether a low battery condition exists in a remote control Jan. 29, 2013
8344865 Method and apparatus for monitoring a vehicular propulsion system battery Jan. 1, 2013
8330608 Systems and methods for battery status indication Dec. 11, 2012
8319650 Apparatus and method for sensing leakage current of battery Nov. 27, 2012
8310366 RFID device and related method for providing assistance for locating it Nov. 13, 2012
8274395 Battery monitoring systems and methods Sep. 25, 2012
8248257 System and method for testing charging current of a mobile electronic device Aug. 21, 2012
8164433 Detecting faults in a wiring harness Apr. 24, 2012
8143858 Electrical apparatus, electrical apparatus system, and power supply apparatus Mar. 27, 2012
8144024 Apparatus and method for sensing leakage current of battery Mar. 27, 2012
8120209 Voltage sensing device for an individual cell of a group of battery cells Feb. 21, 2012
8044815 Systems and methods for battery status indication Oct. 25, 2011
8013753 Method for detecting operations of a power storage device and related power storage device Sep. 6, 2011
8009054 Systems, methods and apparatus for adjusting a low battery detection threshold of a remote control Aug. 30, 2011
7944364 Protected power cord May. 17, 2011
7755502 Anti-tamper electronic obscurity using E-fuse technology Jul. 13, 2010
7598700 Tamper resistant battery and battery warranty and performance tracking system Oct. 6, 2009
7561059 Anti-tamper electronic obscurity using E-fuse technology Jul. 14, 2009
7482941 Physical key to facilitate an inactive mode for a state-of-charge indicator within a battery Jan. 27, 2009
7474228 Battery monitor Jan. 6, 2009
7310049 Status indicator Dec. 18, 2007
7148808 System for battery alarm notification and a method for implementing same Dec. 12, 2006
7081823 System and method of predicting future behavior of a battery of end-to-end probes to anticipate and prevent computer network performance degradation Jul. 25, 2006
7038594 Led driver current amplifier May. 2, 2006
6985084 Visual indication equipment operation Jan. 10, 2006
6956487 Battery charging status indication circuit Oct. 18, 2005
6943693 Method for informing user of available battery time based on operating mode of hybrid terminal Sep. 13, 2005
6828915 Circuit board fault warning system Dec. 7, 2004
6825771 Identification system Nov. 30, 2004
6791464 Apparatus of monitoring motor vehicle's electric power and method thereof Sep. 14, 2004
6667691 Apparatus for the detection and early warning of electrical arcing fault Dec. 23, 2003
6437699 Battery capacity indication circuit and indication method thereof, and battery-operated electronic device and cellular communication terminal apparatus comprising the indication circuit Aug. 20, 2002
6262563 Method and apparatus for measuring complex admittance of cells and batteries Jul. 17, 2001
6201318 Headlight warning system Mar. 13, 2001
6140928 Remaining battery capacity measuring device Oct. 31, 2000
6107985 Backlighting circuits including brownout detection circuits responsive to a current through at least one light emitting diode and related methods Aug. 22, 2000
6051976 Method and apparatus for auditing a battery test Apr. 18, 2000
5889465 Power service unit with automated dialer and other enhancements Mar. 30, 1999
5870685 Mobile station operations management based on battery capacity Feb. 9, 1999
5870025 Power-supply apparatus and its mounting-completion indication method Feb. 9, 1999
5841357 Battery electrolyte monitor Nov. 24, 1998
5798702 Residual battery capacity display device for electric vehicle Aug. 25, 1998
5767778 Event sensing circuit and alert generator Jun. 16, 1998

1 2 3










 
 
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