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Class Information
Number: 320/114
Name: Electricity: battery or capacitor charging or discharging > Cell or battery charger structure > For handheld device
Description: Subject matter including means constructed and arranged to charge a battery or cell in a handheld device.










Sub-classes under this class:

Class Number Class Name Patents
320/115 With charger stand or base 402


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
8093864 Battery with electronic compartment Jan. 10, 2012
8093831 Voltage converter with first push Jan. 10, 2012
8092933 Portable terminal having battery cover Jan. 10, 2012
8089244 Electronic device Jan. 3, 2012
8084992 Tool storage cabinet having integrated power Dec. 27, 2011
8085158 Electronic apparatus and method for controlling the same Dec. 27, 2011
8085159 Electronic apparatus including a battery chamber and method for controlling the display of battery information Dec. 27, 2011
8080974 Battery charge indicator Dec. 20, 2011
8080975 Portable and universal hybrid-charging apparatus for portable electronic devices Dec. 20, 2011
8076902 Charger Dec. 13, 2011
8072304 Noncontact power-transmission coil, portable terminal and terminal charging device, planar coil magnetic layer formation device, and magnetic layer formation method Dec. 6, 2011
8067843 Wireless mouse with power generating function Nov. 29, 2011
8067923 Rechargeable battery assembly having a data and power connector plug Nov. 29, 2011
RE42945 Rechargeable flashlight and battery charger Nov. 22, 2011
8058837 Charging system for an article of footwear Nov. 15, 2011
8054042 Modular power supply Nov. 8, 2011
8054036 Power transmission control device, power reception control device, non-contact power transmission system, power transmission device, power reception device, and electronic instrument Nov. 8, 2011
8049461 Dummy battery apparatus Nov. 1, 2011
8050058 Switch apparatus and electronic device using the same Nov. 1, 2011
8050723 Portable electronic device having solar cell module Nov. 1, 2011
8044639 Selector circuit Oct. 25, 2011
8044635 Charger alignment indicator with adjustable threshold Oct. 25, 2011
8044634 Enhanced portable battery powered electrical appliance Oct. 25, 2011
8040104 Workstation Oct. 18, 2011
8040105 Emergency power generating source for mobile devices Oct. 18, 2011
8035336 Charger slipcover and handheld device Oct. 11, 2011
8035342 Integrated power adapter for a laptop Oct. 11, 2011
8032187 Mobile device with a smart battery having a battery information profile corresponding to a communication standard Oct. 4, 2011
8030891 Ambulatory medical device with electrical isolation from connected peripheral device Oct. 4, 2011
8030890 Automatic disconnect of an AC source from a converter Oct. 4, 2011
8030889 Docking device Oct. 4, 2011
8020579 Fire hydrant security cap closure system Sep. 20, 2011
8022662 Power supply for battery powered devices Sep. 20, 2011
8013572 Recharging device for use with portable electronic devices Sep. 6, 2011
8004237 Battery power supply with bidirectional battery charge controller Aug. 23, 2011
RE42611 Continuous battery charger system Aug. 16, 2011
7999514 Circuit and method of operation for an electrical power supply Aug. 16, 2011
7999509 Universal charger for NiH and lithium batteries Aug. 16, 2011
7999508 Universal battery charger Aug. 16, 2011
7994753 Portable communication apparatus and a battery pack Aug. 9, 2011
7977914 Battery maintenance tool with probe light Jul. 12, 2011
7973513 Systems and methods for ubiquitous charging Jul. 5, 2011
7973512 Mobile telephone charger with promotional audio output Jul. 5, 2011
7969116 Power pack and cordless power tool having the same Jun. 28, 2011
7969117 Method and device for charging peripherals Jun. 28, 2011
7965058 Charging and power supply for mobile devices Jun. 21, 2011
RE42468 Storage battery charging station Jun. 21, 2011
7956576 Rechargeable battery packs and related methods Jun. 7, 2011
7956577 Holding base and information processing system Jun. 7, 2011
7952328 Multi-battery charging system and method May. 31, 2011

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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