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Class Information
Number: 340/636.1
Name: Communications: electrical > Condition responsive indicating system > Specific condition > Condition of electrical apparatus > Battery
Description: Subject matter where the device is a battery.










Sub-classes under this class:

Class Number Class Name Patents
340/636.19 Battery deterioration detection 77
340/636.11 By change or rate of change of impedance or admittance 70
340/636.12 By current and voltage 118
340/636.13 By current 119
340/636.15 By voltage 725
340/636.16 Having load detail 78
340/636.17 Having overcharge detection or protection 31
340/636.2 Including charging circuit 116
340/636.21 Wet cell type 54


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
8710996 Invisible fence battery charger Apr. 29, 2014
8710961 Anti-fake battery pack and identification system thereof Apr. 29, 2014
8692663 Wireless monitoring of battery for lifecycle management Apr. 8, 2014
8682612 Trend analysis methods and system for incipient fault prediction Mar. 25, 2014
8669879 Medical device readiness alert including power conservation Mar. 11, 2014
8663825 End of life indication system and method for non-aqueous cell having amorphous or semi-crystalline copper manganese oxide cathode material Mar. 4, 2014
8643500 Apparatus and method for diagnosing abnormality in cell balancing circuit Feb. 4, 2014
8633826 Method and apparatus for managing battery pack Jan. 21, 2014
8633824 Charger Jan. 21, 2014
8624746 Wait staff signaling apparatus with high visibility indicators Jan. 7, 2014
8618928 System and methods for wireless health monitoring of a locator beacon which aids the detection and location of a vehicle and/or people Dec. 31, 2013
8618945 In-vehicle communication system and in-vehicle apparatus Dec. 31, 2013
8606445 Information control device for electric vehicle, electric vehicle, and method for guiding timing of power charge Dec. 10, 2013
8581557 Direct-current power source apparatus Nov. 12, 2013
8569997 Apparatus and method for displaying capacity and charge/discharge state of battery in portable device Oct. 29, 2013
8570180 Rack server system Oct. 29, 2013
8566049 Battery system Oct. 22, 2013
8564447 Battery life indication techniques for an electronic device Oct. 22, 2013
8558709 System for combining direct current power from multiple inputs Oct. 15, 2013
8558712 Battery system and management method Oct. 15, 2013
8552877 User interface for rechargeable batteries Oct. 8, 2013
8542126 Optical network terminal backup battery centralized monitoring and voltage alert Sep. 24, 2013
8543162 Interface and communication protocol for a mobile device with a smart battery Sep. 24, 2013
8531305 Method of measuring electrical resistance of joints Sep. 10, 2013
8525474 Charge/start system and electric vehicle applying the same Sep. 3, 2013
8519678 Solar battery charging controller Aug. 27, 2013
8514091 Multiple alarm system with low battery detection for controlling transmission and reception of an alarm signal Aug. 20, 2013
8508377 Monitoring circuit for vehicular lamp Aug. 13, 2013
8503943 Wireless sensors and applications Aug. 6, 2013
8497779 Ensuring power source redundancy Jul. 30, 2013
8493022 Automotive vehicle electrical system diagnostic device Jul. 23, 2013
8489348 Aggregating mobile device battery life data Jul. 16, 2013
8477041 Device and method for temperature monitoring and warning Jul. 2, 2013
8471530 Battery state monitoring circuit and battery device Jun. 25, 2013
8471529 Battery fault tolerant architecture for cell failure modes parallel bypass circuit Jun. 25, 2013
8466797 Handheld device for infrared temperature measurement with simultaneous image and temperature display Jun. 18, 2013
8466800 Smoke detector testing Jun. 18, 2013
8462005 Communication circuit to measure and communicate the state of a battery unit in a vehicle Jun. 11, 2013
8456136 Method and apparatus for battery gauging in portable terminal Jun. 4, 2013
8446255 Circuit for transmitting a RFID signal May. 21, 2013
8441363 Rapid charging and power management of a battery-powered fluid analyte meter May. 14, 2013
8427329 Method of testing and monitoring joint health Apr. 23, 2013
8421405 Charge system, mobile electronic device, cell terminal used for them, and secondary cell Apr. 16, 2013
8421637 Multipurpose indicator lights Apr. 16, 2013
8421638 Method for reminding of battery power level Apr. 16, 2013
8423798 Portable electronic apparatus and method for displaying image Apr. 16, 2013
8417472 Synchronized data sampling systems and methods Apr. 9, 2013
8395518 Mobile terminal, control method, program and recording medium Mar. 12, 2013
8395519 Device and method of determining safety in a battery pack Mar. 12, 2013
8386102 Discrete voltage level controller Feb. 26, 2013

1 2 3 4 5 6 7 8 9 10 11 12










 
 
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