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Class Information
Number: 455/572
Name: Telecommunications > Transmitter and receiver at same station (e.g., transceiver) > Radiotelephone equipment detail > Power supply
Description: Subject matter including significant details of a source of electrical energy for supplying power to the radiotelephone.










Sub-classes under this class:

Class Number Class Name Patents
455/573 Battery charging 607
455/574 Power conservation 2,345


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
8712482 Detachably integrated battery charger for mobile cell phones and like devices Apr. 29, 2014
8712352 System and method for controlling device location determination Apr. 29, 2014
8712363 Power-saving receiver Apr. 29, 2014
8712413 Telecommunications system and method Apr. 29, 2014
8712481 Electric power supply system and electric power supply system for motor vehicle Apr. 29, 2014
8711728 Power consumption management in a MIMO transceiver and method for use therewith Apr. 29, 2014
8706074 Inductive powering for a mobile communication device and a radio frequency integrated circuit Apr. 22, 2014
8703315 Mobile terminal with user identification card including personal finance-related information and method of using a value-added mobile service through said mobile terminal Apr. 22, 2014
8694803 Controlling power received through multiple bus interfaces in a portable computing device Apr. 8, 2014
8694060 Form factor and electromagnetic interference protection for process device wireless adapters Apr. 8, 2014
8692839 Methods and systems for updating a buffer Apr. 8, 2014
8692838 Methods and systems for updating a buffer Apr. 8, 2014
8682400 Systems and methods for device broadcast of location information when battery is low Mar. 25, 2014
8682401 Activation of the reception readiness of an in-vehicle network Mar. 25, 2014
8676276 Mobile device having solar cell and power control method thereof Mar. 18, 2014
8676150 Wake-up method for a multi-channel receiver and multi-channel wake-up receiver Mar. 18, 2014
8674833 Universal camera sensor having movable mount for retaining power connector Mar. 18, 2014
8670801 NFC for mobile telephone Mar. 11, 2014
8659356 Power supply circuit of power amplifier, and terminal Feb. 25, 2014
8660617 WiMAX enhanced sleep mode Feb. 25, 2014
8660619 Apparatus and method for replacing a battery in a portable terminal Feb. 25, 2014
8655419 Providing a power state alter signal to a device based upon a position signal corresponding to the mobile device Feb. 18, 2014
8655350 Semiconductor storage device and storage system Feb. 18, 2014
8655414 Mobile terminal and display controlling method thereof Feb. 18, 2014
8655272 Wireless charging coil filtering Feb. 18, 2014
8644204 Systems and methods for operation mode transition in wireless communications Feb. 4, 2014
8644892 Dual mode wireless communications device Feb. 4, 2014
8639186 Telemetry conveyed by pipe utilizing specks Jan. 28, 2014
8639200 Devices and method for using a DC-DC converter in a mobile handset Jan. 28, 2014
8634879 Methods and systems to prolong mobile station operation during low battery power Jan. 21, 2014
8629646 Generation of renewable energy certificates from distributed procedures Jan. 14, 2014
8624737 Charging merchandise items Jan. 7, 2014
8625566 Detection of transmission in collocated wireless devices Jan. 7, 2014
8626064 Communication device Jan. 7, 2014
8626249 Charging station that operates as an intermediary device between mobile devices and other devices Jan. 7, 2014
8620392 Electronic device capable of continuing a telephone call when charging Dec. 31, 2013
8620391 Musical cell phone accessory Dec. 31, 2013
8620237 System and method for dynamically regulating voltage to minimize power consumption Dec. 31, 2013
8618945 In-vehicle communication system and in-vehicle apparatus Dec. 31, 2013
8620000 Apparatus and method for controlling audio output, and mobile terminal system using the same Dec. 31, 2013
8606336 System and method for uplink timing synchronization in conjunction with discontinuous reception Dec. 10, 2013
8600439 Mobile electronic device, cradle, method for operating a mobile electronic device, and communication system Dec. 3, 2013
8594611 Intrinsically safe portable radio architecture Nov. 26, 2013
8594746 Method and apparatus for displaying battery fault notifications on wireless devices Nov. 26, 2013
8594748 Mobile equipment autonomous quick release detection Nov. 26, 2013
8588866 Depicting signal strength and battery level of a mobile communications device Nov. 19, 2013
8583127 Process for planning a communications network, related planning system, and related communications networks and computer program product Nov. 12, 2013
8583075 Power supply control apparatus and method thereof and mobile apparatus using the same Nov. 12, 2013
8577425 Automatic recharging wireless headset Nov. 5, 2013
8576738 Method, apparatus and system for sharing a subchannel Nov. 5, 2013

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