About 66 results
https://drivepatents.com/patents/984890 · 5 Jun 2013
The method involves calculating a difference between lowest and highest voltages. Electrical energy discharge or transfer devices connected across terminals of a branch (Ba) including an electrochemical cell (E1a) with the lowest voltage are activated if t...
https://drivepatents.com/patents/984875 · 5 Jun 2013
Embodiments of the present invention disclose a charger integrating a network interface conversion apparatus, which is used with a wireless mobile gateway device. The charger includes a first interface, a power interface, a second interface, a charging cir...
https://drivepatents.com/patents/990724 · 15 May 2013
Some embodiments of the invention concern an integrated circuit adapted to perform power path control in a mobile equipment, including connections to external equipment (10,70,80,90), one or more further switches (11,12) adapted to switch on or off one or ...
https://drivepatents.com/patents/991089 · 8 May 2013
The invention provides a thin-film capacitor discharging apparatus with an inexpensive configuration that can stably produce a constant voltage upon discharging a thin-film capacitor. The thin-film capacitor discharging apparatus is featured by discharging...
https://drivepatents.com/patents/991230 · 1 May 2013
An apparatus and method enable a charging power supply for a battery charge in a portable terminal regardless of the charge capacity of a charge cable for an external power supply. The apparatus for controlling a charge current in the portable terminal inc...
https://drivepatents.com/patents/991467 · 24 Apr 2013
Disclosed is a charging device capable of appropriately charging of a battery while preventing battery depletion. In a charging system 1 including a charging device 2, when the output power from a solar battery 3 is equal to or greater than a predetermined...
https://drivepatents.com/patents/995834 · 28 Nov 2012
The present disclosure provides a management device for a charging circuit and a wireless terminal, which belong to the technical field of management control of a linear charging circuit. The device includes a power supply management module (5), a buck swi...
https://drivepatents.com/patents/996358 · 7 Nov 2012
A charge relay enhancer used in relaying a charge produced in a solar cell to a charger, and a solar cell system including the charge relay enhancer. The charge relay enhancer includes: a charge induction and pumping device inducing a charge by using a pow...
https://drivepatents.com/patents/997605 · 3 Oct 2012
The system is electrically connected to a power source device (1) for hanging a portable electronic device and has a part (2) for supporting the electronic device. A unit is provided for transmitting electrical energy, which is connected electrically to th...
https://drivepatents.com/patents/998334 · 12 Sep 2012
The apparatus for charging an energy storage system (ESS) (235) from an AC line voltage (205) includes a boost stage (220) for converting the AC line voltage to a first ESS charging voltage; an isolation stage (225,230), coupled to the boost stage, for con...