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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
8710799 Charging seat having cleaning member Apr. 29, 2014
8712482 Detachably integrated battery charger for mobile cell phones and like devices Apr. 29, 2014
8704483 System for automatically gathering battery information Apr. 22, 2014
8704485 Battery pack system Apr. 22, 2014
8704487 Electronic device having a battery pack to support a display Apr. 22, 2014
8704673 Cable structure with indicating function Apr. 22, 2014
8692511 Charging station for portable electronic devices Apr. 8, 2014
8686683 Charge clip Apr. 1, 2014
8686684 Magnetic inductive charging with low far fields Apr. 1, 2014
8686682 Power supply for battery powered devices Apr. 1, 2014
8680811 Electronic device, charger, and electronic device charging system Mar. 25, 2014
8683090 Methods, systems and apparatus for determining whether an accessory includes particular circuitry Mar. 25, 2014
8674656 Carrying case and syringe system with same Mar. 18, 2014
8674663 Converter and method for extracting maximum power from piezo vibration harvester Mar. 18, 2014
8670799 Interface and communication protocol for a mobile device with a smart battery Mar. 11, 2014
8664917 Adapter and method for mobile unit charging and communication Mar. 4, 2014
8665593 Support tray including a platform and a body providing a cavity Mar. 4, 2014
8664914 Battery charger cradle Mar. 4, 2014
8659264 Battery charger Feb. 25, 2014
8653790 Battery pack Feb. 18, 2014
8648567 Enhanced portable battery powered electrical appliance Feb. 11, 2014
8643324 Portable auxiliary power-source device for a vehicle Feb. 4, 2014
8638062 Wireless charging system Jan. 28, 2014
8633674 Universal charger Jan. 21, 2014
8633676 Charging status display circuit and electronic device using the same Jan. 21, 2014
8629651 Portable wireless charging device Jan. 14, 2014
8626249 Charging station that operates as an intermediary device between mobile devices and other devices Jan. 7, 2014
8624554 Solar bracelet Jan. 7, 2014
8610398 Wireless charging receiver for portable electronic device Dec. 17, 2013
8610402 Adaptor device for charging portable electronic apparatus Dec. 17, 2013
8604749 Battery pack Dec. 10, 2013
8604752 Portable battery charging and audio unit Dec. 10, 2013
8604753 Method of distributing to a user a remedy for inadequate battery life in a handheld device Dec. 10, 2013
8598841 Charger alignment indicator with adjustable threshold Dec. 3, 2013
8593107 Methods and systems for recharging an implanted device by delivering a section of a charging device adjacent the implanted device within a body Nov. 26, 2013
8593108 Portable charging system Nov. 26, 2013
8584308 Portable cleaning system Nov. 19, 2013
8580416 Electronic device with battery latching assembly Nov. 12, 2013
8581546 Method and apparatus for converting dirty electrical power to a clean electrical power suitable for a portable electronic flight bag in an aircraft Nov. 12, 2013
8575893 Portable lighting device Nov. 5, 2013
8577425 Automatic recharging wireless headset Nov. 5, 2013
RE44557 Ruggedized tradesworkers radio Oct. 22, 2013
8564243 Charging module Oct. 22, 2013
8558506 Method and apparatus for controlling battery charging of portable device Oct. 15, 2013
8559659 Control of audio output state based on wireless charging Oct. 15, 2013
8552683 Charging apparatus Oct. 8, 2013
8553159 Radio frequency powered remote control Oct. 8, 2013
8554284 Mobile device with a smart battery having a battery information profile corresponding to a communication standard Oct. 8, 2013
8547066 Method and apparatus for powering an electric hand-held power tool device Oct. 1, 2013
8547063 Power supply system for an electronic device Oct. 1, 2013

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