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Class Information
Number: 320/163
Name: Electricity: battery or capacitor charging or discharging > Battery or cell charging > With detection of current or voltage amplitude > Having solid-state control device
Description: Subject matter including a semiconductor regulating element.










Sub-classes under this class:

Class Number Class Name Patents
320/164 Detection of current and voltage amplitude 275


Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8687334 Power feeding circuit Apr. 1, 2014
8674663 Converter and method for extracting maximum power from piezo vibration harvester Mar. 18, 2014
8659269 Control unit for triggering a personal protection arrangement Feb. 25, 2014
8659270 Battery pack overcharge protection system Feb. 25, 2014
8581608 Apparatus and method for detecting abnormality in solar cell power generation system Nov. 12, 2013
8570001 Device and method for charging and controlling the charge of a battery Oct. 29, 2013
8558516 Charge-controlling semiconductor integrated circuit and charging apparatus Oct. 15, 2013
8552692 Charger and discharger for secondary battery Oct. 8, 2013
8541984 Charging systems capable of determining the kind of coupled device and related methods thereof Sep. 24, 2013
8525486 Power converter Sep. 3, 2013
8513923 Battery charging circuit with trickle charging mode Aug. 20, 2013
8493035 Charging method and circuit using indirect current sensing Jul. 23, 2013
8487590 Cell controller having a unit cell voltage detecting section Jul. 16, 2013
8482230 Electric device for driving mechanical equipment and associated method Jul. 9, 2013
8482262 Storage battery system and automobile Jul. 9, 2013
8465859 Current sensor Jun. 18, 2013
8450976 Power topology with battery charging and discharge current protection capabilities May. 28, 2013
8433938 Battery module, computer system having the same, and control method of the computer system Apr. 30, 2013
8421416 Battery charge compensation Apr. 16, 2013
8390145 Battery isolator unit Mar. 5, 2013
8378640 Charging circuit with application system thereof Feb. 19, 2013
8368359 Power management unit for portable electronic devices Feb. 5, 2013
8362754 Discharging control device for electric power conversion system Jan. 29, 2013
8350534 Method and electronic circuit for efficient battery wake up charging Jan. 8, 2013
8344696 Battery charger including a comparator Jan. 1, 2013
8344702 Battery having universal serial bus port Jan. 1, 2013
8339109 Charging circuit Dec. 25, 2012
8339108 Charging systems that control power dissipation in a charging path Dec. 25, 2012
8314593 Power-saving line interactive uninterruptible power system Nov. 20, 2012
8305046 Charger protection circuitry for a rechargeable battery Nov. 6, 2012
8289000 Charge control circuit Oct. 16, 2012
8284067 Delayed power-on function for an electronic device Oct. 9, 2012
8278882 Charging monitor Oct. 2, 2012
8275562 Method for evaluating remaining electric charge of a battery, and associated single chip system Sep. 25, 2012
8269468 Charging circuit having a smooth charging transition mode including a current mirror block controlled by a charge mode transition block comprising series connected transistors Sep. 18, 2012
8264204 Cell controller, battery module and power supply system Sep. 11, 2012
8237447 Apparatus for detecting state of storage device Aug. 7, 2012
8203234 Power safety system Jun. 19, 2012
8193779 Battery charging and discharging by using a bi-directional transistor Jun. 5, 2012
8179098 Charge controlling semiconductor integrated circuit May. 15, 2012
8179099 Battery state monitoring circuit and battery device May. 15, 2012
8169190 Battery apparatus for controlling plural batteries and control method of plural batteries May. 1, 2012
8159195 Overvoltage protection circuit for use in charger circuit system and charge circuit with overvoltage protection function Apr. 17, 2012
8148945 Device provided with power supply circuit Apr. 3, 2012
8143864 Battery charger with overvoltage protection circuitry Mar. 27, 2012
8138725 Simulated fast recharge of power supply Mar. 20, 2012
8138720 System and method for dual energy storage management Mar. 20, 2012
8103485 State and parameter estimation for an electrochemical cell Jan. 24, 2012
8098047 Battery apparatus for controlling plural batteries and control method of plural batteries Jan. 17, 2012
8098053 Charger for lithium ion secondary battery, and method of charging the same Jan. 17, 2012

1 2 3 4 5 6










 
 
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