About 23 results
ELECTRONIC DEVICE AND METHOD FOR SINGLE POWER SUPPLY TO SUPPLY POWER TO AT LEAST TWO DIFFERENT LOADS
https://drivepatents.com/patents/987364 · 21 Aug 2013
The present invention provides an electronic device and a method for supplying power to at least two different loads by a single power supply. The electronic device includes: a power supply module and a central processing module, and further includes: at l...
https://drivepatents.com/patents/991759 · 17 Apr 2013
The present invention discloses a switch device of a data card with a battery comprising a connection detecting module and a battery connection enable switch-off module inside an original battery power supply module. The present invention further discloses...
https://drivepatents.com/patents/992203 · 10 Apr 2013
A battery charging circuit comprising: a semiconductor switch (Q1) having an output to a rechargeable battery (24); a battery charge controller (20) for receiving power from an external source, and supplying output power to a portable device (18) and the i...
https://drivepatents.com/patents/993017 · 6 Feb 2013
A printing system and an aligning structure of a wireless data transmission interface thereof are provided, in which a printing apparatus includes a coil, a modulation unit, a drive control unit, and an electronic paper (ePaper). The coil receives a wirele...
https://drivepatents.com/patents/998888 · 29 Aug 2012
A system, circuit, and device for waking up an application processor (AP) of the mobile device are disclosed. The system includes a low power personal area network (PAN) module configured to communicate with an external device for establishing a connection...
https://drivepatents.com/patents/1001616 · 6 Jun 2012
A method for charging an external device and a display using the method are provided. The method includes, determining whether the external device is chargeable and connected to the display through a connector when the displaying apparatus is in a standby ...
https://drivepatents.com/patents/1004534 · 7 Mar 2012
A method of controlling power to a plurality of devices on an energy network, wherein each device has an identifier which uniquely identifies the device on the network, the method comprising: forming a group of devices from said plurality of devices; and c...
https://drivepatents.com/patents/1006560 · 4 Jan 2012
In order to increase the number of the powered devices that can be supported by the Ethernet power supply system, the present invention proposed to equip the powered device with an electrical energy storage device, namely shift the power timely shift the p...
https://drivepatents.com/patents/1008036 · 2 Nov 2011
A rapid charging apparatus including a first connection unit, a second connection unit, and a rapid charging power transformation unit is provided. The first connection unit is coupled to a connector with a power. The rapid charging power transformation un...
https://drivepatents.com/patents/1012888 · 18 May 2011
Provided is a power supply apparatus (400) including a power storage (440) for storing power supplied through a bus line (10) connected to the power supply apparatus (400), on which bus line (10) an information signal representing information is superposed...