About 338 results
Showing the first 200 results.
https://drivepatents.com/patents/971041 · 20 Aug 2014
An electrode structure includes a rolled graphene film which is wound about a central axis, and a nanomaterial dispersed on a surface of the rolled graphene film.
https://drivepatents.com/patents/971523 · 6 Aug 2014
A charging apparatus includes a plurality of charging ports configured to charge external devices; a switch unit configured to connect or block power to or from each of the plurality of charging ports; and a controller configured to control so that an amou...
https://drivepatents.com/patents/971884 · 30 Jul 2014
A composite protective layer for a photoelectrode, the composite protective layer including a chemical protective layer; and a physical protective layer, wherein the chemical protective layer has corrosion rate of 0.1 Coulombs per square centimeter per 10 ...
https://drivepatents.com/patents/972160 · 23 Jul 2014
An electronic apparatus including a start-up settings memory (156) which stores Real-Time Clock information and CMOS information, and a battery apparatus (110) having a power terminal (112) to supply main power used in the electronic apparatus and a signal...
https://drivepatents.com/patents/972367 · 16 Jul 2014
A wireless power transmitter and method are provided for transmitting charging power to a wireless power receiver. The method includes transmitting, to the wireless power receiver, a control signal including first time information and load change informati...
https://drivepatents.com/patents/972909 · 9 Jul 2014
A method and apparatus for displaying a battery charging-state is disclosed. The method comprises measuring the charged voltage of a battery unit, determining the charging stage of the measured charged voltage, and sequentially and cyclically displaying ic...
https://drivepatents.com/patents/972904 · 9 Jul 2014
A portable charging apparatus, charging method and system for charging a battery of a mobile communication terminal are provided. The portable charging apparatus includes a first Universal Serial Bus (USB) interface connected to an external charging device...
https://drivepatents.com/patents/972672 · 9 Jul 2014
A display device is provided, which includes a memory which stores a plurality of templates which are differently set according to kinds of messages, a detector which detects different pieces of status information, a display which displays a message transf...
https://drivepatents.com/patents/972662 · 9 Jul 2014
A method and apparatus for providing information about a plurality of wireless charging pads to an electronic device such that the electronic device performs wireless charging efficiently is provided. The method includes receiving information about the plu...
https://drivepatents.com/patents/972976 · 2 Jul 2014
An electronic device and a control method thereof includes an infrared module which receives an infrared control signal having a predetermined section-specific waveform from an infrared transmitter, a switching unit which turns on/off the infrared module, ...