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Class Information
Number: 320/152
Name: Electricity: battery or capacitor charging or discharging > Battery or cell charging > With thermal condition detection > Detection of current or voltage amplitude
Description: Subject matter including means to measure the magnitude of charging current or the battery or cell voltage to determine the state-of-charge of the battery or cell.










Sub-classes under this class:

Class Number Class Name Patents
320/153 Temperature compensation 154


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8710847 Self-correcting amplifier system Apr. 29, 2014
8686693 Systems and methods for scalable configurations of intelligent energy storage packs Apr. 1, 2014
8687334 Power feeding circuit Apr. 1, 2014
8680818 Sensor node voltage clamping circuit and method Mar. 25, 2014
8680868 Spectroscopic battery-cell impedance measurement arrangement Mar. 25, 2014
8674662 User selectable charging modes for dynamically charging batteries for an information handling system Mar. 18, 2014
8674664 Charge controller Mar. 18, 2014
8653795 Charger circuit Feb. 18, 2014
8643332 Battery system and method for detecting internal short circuit in battery system Feb. 4, 2014
8643343 Electronic circuit with capacitor Feb. 4, 2014
8638066 Battery optimization and protection in a low power energy environment Jan. 28, 2014
8633677 Battery pack and method of charging battery pack Jan. 21, 2014
8624560 Controlling battery charging based on current, voltage and temperature Jan. 7, 2014
8604754 Universal power interface bus Dec. 10, 2013
8598848 Battery end of life determination Dec. 3, 2013
8598847 Balancing voltage for a multi-cell battery system Dec. 3, 2013
8581608 Apparatus and method for detecting abnormality in solar cell power generation system Nov. 12, 2013
8575892 Charging apparatus for moving robot and method thereof Nov. 5, 2013
8564298 Non-intrusive energy harvesting systems and methods Oct. 22, 2013
8558502 Assembly for electrically recharging vehicles Oct. 15, 2013
8552693 Low temperature charging of Li-ion cells Oct. 8, 2013
8541987 Low loss discharge circuits for EMI filter capacitors Sep. 24, 2013
8536834 Mobile environment-controlled unit and method of operating a mobile environment-controlled unit Sep. 17, 2013
8521458 Apparatus and method for detecting charged state of electric storage device Aug. 27, 2013
8519716 Battery pack, semiconductor integrated circuit, remaining capacity correction method, and storage medium Aug. 27, 2013
8513919 Swelling management in batteries for portable electronic devices Aug. 20, 2013
8513922 Battery pack and method of controlling charging of battery pack Aug. 20, 2013
8502506 Portable electrical power source for incorporation with an armored garment Aug. 6, 2013
8493029 System and method for dynamic power management of a mobile device Jul. 23, 2013
8493030 Method for operating an energy storage system Jul. 23, 2013
8482259 Battery charge status indicator for user terminal device Jul. 9, 2013
8482257 Battery state monitoring circuit and battery device Jul. 9, 2013
8476863 Energy storage and charging system for a vehicle Jul. 2, 2013
8476864 Battery monitoring system Jul. 2, 2013
8471522 System for charging electrically powered automated guided vehicles Jun. 25, 2013
8450981 Power conversion apparatus May. 28, 2013
8450982 Charge control circuit and charge controlling semiconductor integrated circuit May. 28, 2013
8446127 Methods for thermodynamic evaluation of battery state of health May. 21, 2013
8446130 Charging circuit May. 21, 2013
8441263 Voltage monitor with self diagnostic function May. 14, 2013
8433938 Battery module, computer system having the same, and control method of the computer system Apr. 30, 2013
8432136 Battery pack, battery charger, and battery pack system Apr. 30, 2013
8427112 Method and circuitry to calculate the state of charge of a battery/cell Apr. 23, 2013
8421415 Hybrid working machine having battery protecting function Apr. 16, 2013
8421416 Battery charge compensation Apr. 16, 2013
8421420 Battery charger and battery charging method Apr. 16, 2013
8405362 Method and system for minimum output-voltage battery charger Mar. 26, 2013
8405358 Battery charging systems with controllable charging currents Mar. 26, 2013
8405353 Controller Mar. 26, 2013
8395390 Method and apparatus for charging a battery Mar. 12, 2013

1 2 3 4 5 6 7










 
 
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