A system comprises an integrated circuit die substrate; volatile memory electrically coupled to the integrated circuit die substrate; a first integrated circuit die element electrically coupled to the integrated circuit die substrate, the first integrated circuit die element comprising a first…
A foldable electronic device is provided. The foldable electronic device includes a first housing, a hinge module, a second housing mutually rotatably connected with the first housing through the hinge module, a main substrate disposed in an internal space of the first housing, a first battery…
Techniques, software, and systems for enhanced management of computing system battery charge rates are included. In one implementation, a method includes identifying a preference level for battery charging performance for a computing system when supplied by a power supply having a power supply…
A wireless mouse operatively coupled to an information handling system including a wireless mouse microcontroller and a power management unit (PMU) to provide power to the wireless mouse microcontroller and the PMU operatively coupled to a battery and an ultracapacitor. The wireless mouse further…
Local power storage automation (e.g., using a computerized tool), is enabled. For example, a system can comprise: a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations, comprising: based on historical power…
A system comprises an integrated circuit die substrate; volatile memory electrically coupled to the integrated circuit die substrate; a first integrated circuit die element electrically coupled to the integrated circuit die substrate, the first integrated circuit die element comprising a first…
An object of the present invention is to provide an electronic control device and an electronic control system capable of achieving power supply redundancy while suppressing an increase in number of wirings. The present invention is an electronic control device including a data processing circuit…
Power-over-Ethernet (PoE) powered devices (PD) may be coupled to a PoE power sourcing equipment (PSE). The PDs may send to the PSE a link-layer protocol communication that comprises an alternative-power field indicating whether the sending PD has an alternative power source (e.g., a battery, a…
A supply apparatus, including: a first power supply component, a power over Ethernet (POE) component, a second power supply component, a first controller, and a power supply path management component. The first power supply component is respectively connected to the first controller and the power…
An electronic device is provided. The electronic device includes a battery, a power supply circuit electrically connected to the battery and configured to charge the battery, a processor controlling the power supply circuit, wherein the processor, when a cable of a charger for charging is connected…
A power transmitting device includes a power transmitting unit configured to perform power transmission to the power receiving device through contactless power supply, and a memory unit that stores appropriate power supply information, and processing circuitry that is configured to switch a power…
Techniques are described for battery management in a computing device. The described techniques may be implemented by a battery offline module that provides functionality to control utilization of a battery such as determining whether the battery is available to receive power from a power source…
A control circuit for reducing a charging time and a method thereof are provided. The charging device includes an input unit configured to receive a control signal indicating that applied power is process power, and a switch configured to cut off a path between a terminal set and a battery while…
In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile electronic device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs…
A method and apparatus for connecting an auxiliary charger IC (52) to a mobile platform chipset (52) so that charger connection (64) wakes-up the power management unit (50), operating system or charging software as soon as there is enough battery power for operating system to run the charging…
The present invention discloses a charging and discharging management apparatus and a mobile terminal. The charging and discharging management apparatus includes a charging and discharging management chip, primary battery positive and negative electrode contacts, secondary battery positive and…
An internet device and an automatic switching method, apparatus and circuit for a charging interface of an internet device are disclosed. The device includes a device charging interface (20), a dock charging interface (30), a charging loop (40) and an automatic switching apparatus (10) for a…
An apparatus and a method for controlling power in an electronic device are provided. The apparatus includes a switching unit configured to selectively supply a load with one of a first power, which is continuously generated, and a second power, which is discontinuously generated, during operation…
Provided is a power supply state monitoring device and so on which is capable of notifying a user of the fact that there is a problem with an AC cord and the fact that a power supply apparatus itself is not mounted separately. The power supply state monitoring device is a device which is provided…
A method for charging a battery in an electronic device includes: supplying power of a battery to an external device via a first charging circuit when the external device is wire-connected; receiving power from a wireless charging device while supplying power to the external device; and charging…
The present invention relates to the field of terminal technologies, and discloses a method and a system for supplying power to a USB device. The system includes a USB device and a host, where the USB device is connected to the host through a USB cable, and the host may supply power to the USB…
The module (5) has a switch i.e. electromechanical relay, and a controller e.g. microcontroller, placed between a power supply source i.e. power grid (3) and an equipment (1) so as to actuate the switch according to a command for connecting or disconnecting the equipment from the source. An input…
The invention concerns a system for delivering a voltage to at least one power domain (2.11-2.nz) comprising at least one component, each power domain functioning according to at least two operating points, each operating point defining a required supply voltage, the required supply voltages of the…
A power management method with a portable electronic device (100) includes identifying, with a controller (202) of the portable electronic device, a power consumption event in the portable electronic device, the power consumption event having a power consumption requirement. The method further…
In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs and to…
The control circuit has power supply circuit (VS) that supplies power supply voltage with constant value so as to operate electronic system such as sensor and actuator. The power supply circuit is used to output primary value of supply voltage for electronic system when the supply voltage is…
A power management system includes a first switch, a second switch, and a controller coupled to the first and second switches. The first switch has a first transfer terminal. The second switch has a second transfer terminal. The controller controls power conversion by turning on a third switch…
An apparatus (530) and method for determining a power supply electrical current capacity. An operating circuit (564) is placed into an operating mode that causes the operating circuit (564) to have a determined electrical current consumption. A charging circuit (526) that is electrically connected…
Portable terminal equipment capable of operating for a long time is provided. Portable terminal equipment of the present invention includes: a plurality of circuits separated galvanically and a power supply switching switch which switches power supply to the plurality of circuits between power…
In accordance with the teachings described herein, a method and apparatus for handling a charging state in a mobile electronic device is provided. A universal serial bus (USB) interface may be used for connecting the mobile device to a USB host. A processing device may be used to execute programs…