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Power Management patents



      
           
This page is updated frequently with new Power Management-related patent applications. Subscribe to the Power Management RSS feed to automatically get the update: related Power RSS feeds. RSS updates for this page: Power Management RSS RSS


Thermal and power management

Qualcomm

Thermal and power management

Zero standby power for powerline communication devices

Stmicroelectronics

Zero standby power for powerline communication devices

Zero standby power for powerline communication devices

Rf Micro Devices

Pseudo-envelope following power management system

Date/App# patent app List of recent Power Management-related patents
06/25/15
20150181208
 Thermal and power management with video coding patent thumbnailThermal and power management with video coding
In an example, a method includes encoding video data at a first video quality using an encoding parameter, and determining an operating characteristic of one or more components of an electronic device configured to record the video data. The method also includes adjusting the encoding parameter based at least in part on the determined operating characteristic and while maintaining the first video quality, and encoding the video data at the first video quality using the adjusted encoding parameter..
Qualcomm Incorporated
06/25/15
20150181117
 Thermal and power management patent thumbnailThermal and power management
In an example, a method includes determining, by an electronic device, a user experience metric associated with content captured by at least one camera of the electronic device. The method also includes adjusting at least one operating parameter of the device to produce an operating characteristic target, wherein the adjustment is based on an estimated change to the determined user experience metric due to the adjustment..
Qualcomm Incorporated
06/25/15
20150180540
 Zero standby power for powerline communication devices patent thumbnailZero standby power for powerline communication devices
An embodiment is an integrated system on chip (soc) including a communication interface configured to implement a communication protocol including functional blocks that are energized or de-energized individually so that a minimum power consumption is used to receive and detect a signal, and a receiver identification (id) detection function configured to determine whether the signal is intended for the device in which the soc resides. The soc further includes a power management function configured to control which functions in the soc and/or device in which the soc resides are energized or de-energized depending on the results of the receiver id detection function, and a power source capable of energizing a minimum number of the functional blocks required to receive and detect a signal, wherein the power source can be used in a low power state and switched over to a main power supply when the soc is energized..
Stmicroelectronics, Inc.
06/25/15
20150180422
 Pseudo-envelope following power management system patent thumbnailPseudo-envelope following power management system
Embodiments disclosed in the detailed description relate to a pseudo-envelope follower power management system used to manage the power delivered to a linear rf power amplifier.. .
Rf Micro Devices, Inc.
06/25/15
20150180411
 Oscillator and power management apparatus patent thumbnailOscillator and power management apparatus
An oscillator includes a transformer, a first capacitor, a first transistor, a depletion or native second transistor, and a current control circuit. The transformer includes a primary winding configured to receive an input voltage and a secondary winding configured to boost the input voltage to generate an output voltage.
Fujitsu Limited
06/25/15
20150180277
 Power management system with selective source depletion patent thumbnailPower management system with selective source depletion
A power management system to manage energy sources for use with an energy-powered component includes an energy source detector to determine, between a first and a second of the energy sources, which has a lower state-of-charge and which has a higher state-of-charge, a controller to designate the energy source with the lower state-of-charge as a primary energy source and the other energy source as a secondary energy source, and an energy source selector to selectively enable the primary energy source to provide power to the energy-powered component.. .
Cameron International Corporation
06/25/15
20150177823
 Graphics processor sub-domain voltage regulation patent thumbnailGraphics processor sub-domain voltage regulation
Voltage regulation of processor sub-domains supplied by a same voltage domain power supply rail. Voltage to certain logic units within the voltage domain may be reduced relative to other logic units of the voltage domain, reducing idle time at high power.
06/25/15
20150177818
 Effective power management for pluggable transceiver receiving hardware in network switching systems patent thumbnailEffective power management for pluggable transceiver receiving hardware in network switching systems
A transceiver-receiving system, such as a network switch with pluggable transceivers, is built with hardware and machine logic so that power to certain components is turned off when the pluggable transceiver is not present in its plug in slot. The machine logic for handling the turning off an on of power is present on a processor on the board to which the plug-in slot is attached.
Lenovo Enterprise Solutions (singapore) Pte. Ltd.
06/25/15
20150177811
 Power management for in-memory computer systems patent thumbnailPower management for in-memory computer systems
According to one embodiment, a method for power management of a compute node including at least two power-consuming components is provided. A power capping control system compares power consumption level of the compute node to a power cap.
International Business Machines Corporation
06/25/15
20150177798
 Configurable power supplies for dynamic current sharing patent thumbnailConfigurable power supplies for dynamic current sharing
An apparatus includes a distribution network that includes circuitry configured to receive first power from a first voltage source and second power from a second voltage source, and to deliver power to each of a plurality of electronic circuitry blocks (ecbs), including to deliver first ecb power to a first ecb and second ecb power to a second ecb. The first ecb power includes a first portion of the first power and a first portion of the second power.
06/25/15
20150177758

Low-dropout regulator, power management system, and controlling low-dropout voltage


A low-dropout regulator comprises an analog-to-digital converter that converts a feedback analog voltage signal into a digital signal, a phase synthesizing unit that generates a first control signal having a pulse width corresponding to error information in the digital signal by performing phase synthesis according to clock skew control, a charge pump circuit that selects a charge loop or a discharge loop based on polarity information in the digital signal, and generates an output control voltage according to current that flows during a period corresponding to the pulse width of the first control signal in the selected loop, and an output circuit that generates an output voltage based on an input voltage and the output control voltage, and generates the feedback analog voltage signal based on the output voltage.. .
06/25/15
20150175254

Collective pitch integration with control power management system


A control system having a series of control loops for determining the upper and lower cyclic limit increments due to the contribution of collective pitch in rotorcraft based at least on nacelle angle and airspeed.. .
Bell Helicopter Textron Inc.
06/25/15
20150175011

Heterogeneous energy supply system


A heterogeneous energy supply system includes an electric power management unit controlled by a control unit to output electric power. An electricity supply unit is powered by the electric power management unit, and is controlled by the control unit to regulate the electric power so as to provide an electricity output.
National Taiwan Normal University
06/18/15
20150171844

Semiconductor device


A semiconductor device includes: a power supply; a circuit block that has at least one storage element and operates by receiving a power supply voltage from the power supply; a power management unit that controls the power supply to change the power supply voltage; and a storage element monitor circuit that generates a first malfunction signal at a first margin voltage that is higher than a voltage at which the storage element does not normally operate in a case where the power supply voltage lowers, wherein the power management unit controls the power supply so that the power supply voltage does not become lower than the first margin voltage.. .
Fujitsu Limited
06/18/15
20150171065

Embedded memory and power management subpackage


Embodiment of the present disclosure describe integrated circuit package assemblies that allow for relatively short connections between devices such as a processor and memory. In one embodiment, a package assembly includes a die embedded in a subpackage directly coupled to another die attached to the subpackage.
06/18/15
20150169043

Method and a zero voltage processor sleep state


Embodiments of the invention relate to a method and apparatus for a zero voltage processor sleep state. A processor may include a dedicated cache memory.
Intel Corporation
06/18/15
20150169033

Systems and methods for power management in stackable switch


A method for managing power consumption in a stackable switch system, the method comprises determining a power management strategy for a plurality of switches in a stackable switch system. The method also comprises determining, by a processor associated with a first switch of the stackable switch system, that at least one criterion for causing the second switch to enter a power save mode has been met, based on the determined power management strategy.
Cisco Technology, Inc.
06/18/15
20150169029

Context aware power management for graphics devices


Systems, apparatus and methods are described related to context aware power management for graphics devices.. .
06/18/15
20150169021

Dynamic self-correcting power management for solid state drive


A system and method for operating a solid state drive (ssd) within power limitations while maintaining ssd performance. In one embodiment a power management integrated circuit (pmic) is used to measure power consumption, and a built-in self-test (bist) procedure is used to exercise the storage device, and to calibrate the power consumed by various ssd operations.
Nxgn Data, Inc.
06/18/15
20150169018

On board unit with power management


Described are an on board unit (obu) and a method to control an obu within a communication zone of a road side unit (rsu), said obu can be set into an active mode and a sleep mode. Said obu is set into sleep mode upon receiving a release command from said rsu, and the obu electronics are shut down so no or a minimum of power is consumed, and is set into active mode when entering said communication zone.
Kapsch Trafficcom Ab
06/18/15
20150168974

Systems, methods, and computer readable storage device for delivering power to tower equipment


A cell site includes a tower and a power over ethernet system to power devices on the tower. The power over ethernet system includes a power over ethernet switch and a multiplexing box.
At&t Mobility Ii Llc
06/18/15
20150165931

Power management apparatus and power management system


In one embodiment, a power management apparatus creates a switching plan for switching control of opening/closing of a first switch provided between an energy storage device and a distribution system side, and a second switch provided between the energy storage device and a feeder side, both of which are not closed simultaneously. Further, the power management apparatus determines a switching control content to the first switch and the second switch, according to the created switching plan, and outputs a determined instruction to the first switch and the second switch.
Kabushiki Kaisha Toshiba
06/11/15
20150163867

Coordinated autonomous network of grid powered lighting devices


A power management system for a lighting circuit may include a grid shifting controller that includes a processor and a connection to an external power source. The power management system may also include a communication interface associated with the grid shifting controller.
Wireless Environment, Llc
06/11/15
20150163746

Device, system and power management in a wireless area network


Device, system, and method of power management. In some demonstrative embodiments, a device may include a wireless communication unit to transmit to a control point of a wireless area network an information request frame identifying at least one other wireless communication device in the wireless area network, wherein the wireless communication unit is to receive from the control point a response including wakeup information defining a wakeup schedule including at least one wakeup period of the other wireless communication device, and wherein, based on the wakeup information, the wireless communication unit is to transmit a wireless transmission directly to the other wireless communication device during the wakeup period.
06/11/15
20150163546

Media device power management techniques


Techniques and architecture are disclosed for managing power use during operation of an electronic device capable of processing and/or playback of audio and/or video (av) content. In some instances, the disclosed techniques/architecture can be used, for example: (1) to stop decoding and/or rendering of av content upon detecting that a user wishes to stop or is otherwise unable to consume (e.g., hear/listen to or otherwise utilize) such av content; and/or (2) to continue/re-enable decoding and/or rendering of av content upon detecting that a user wishes or is otherwise able to continue/resume consumption thereof.
Intel Corporation
06/11/15
20150162776

Bidirectional power management techniques


power management techniques are disclosed. For instance, an apparatus may include a bidirectional voltage converter circuit, and a control module that selectively operates the bidirectional voltage converter circuit in a charging mode and a delivery mode.
Intel Corporation
06/11/15
20150161050

Pci express prefetching


A method and apparatus for enhancing/extending a serial point-to-point interconnect architecture, such as peripheral component interconnect express (pcie) is herein described. Temporal and locality caching hints and prefetching hints are provided to improve system wide caching and prefetching.
Intel Corporation
06/11/15
20150160040

Power management apparatus, power management system and power management method


In the present invention, a power monitoring unit (330) estimates the integral power consumption on the basis of an obtained actual value or amount of change of power consumption. When the estimated value for the integral power consumption as estimated by the power monitoring unit (330) reaches a prescribed amount of power, a presentation unit (204) presents a warning, on the basis of the power values obtained by a load power meter (340), indicating a list of loads for which the power consumption should be controlled..
Kyocera Corporation
06/04/15
20150156307

Mobile terminal and managing power thereof


A method for managing power in a mobile terminal is provided. The method includes determining whether residual power indicative of residual battery power of the mobile terminal is less than or equal to predetermined reference power, if a power management mode is run; generating guide data to be provided to a user based on the residual power, if the residual power is less than or equal to the reference power; and displaying the guide data..
Samsung Electronics Co., Ltd.
06/04/15
20150155833

Signal amplifier with active power management


A system for amplifying a signal with active power management according to one embodiment includes a first digital to analog converter (dac) circuit configured to provide a modulated carrier signal; a amplifier circuit coupled to the first dac, where the amplifier circuit is configured to amplify the modulated carrier signal; an output stage circuit coupled to the amplifier circuit, where the output stage circuit is configured to provide the amplified signal to a network; a second dac circuit configured to provide a full wave rectified envelope of the modulated carrier signal; and a switching regulator circuit including a voltage reference input coupled to the second dac circuit, where the switching regulator circuit is configured to provide a supply voltage to the output stage circuit and the supply voltage is modulated in response to the envelope received at the voltage reference input.. .
Intel Corporation
06/04/15
20150155741

Device for improving endurance of terminal and terminal thereof


An apparatus for improving endurance capability of a terminal and a terminal thereof are provided. The apparatus includes: a heat collection module (10), used for collecting heat produced by heating electronic components inside the terminal; a thermoelectric conversion module (20), used for converting the collected heat into electric energy and transporting the electric energy to a storage capacitor module (30); a storage capacitor module, used for storing the electric energy and outputting a stable output voltage value; a comparator module (60), used for generating and sending a charging enable signal to a power management module (50) when the output voltage value exceeds a preset reference voltage value; and a power management module, used for charging a terminal battery (40) according to the charging enable signal..
Zte Corporation
06/04/15
20150155739

Wireless power system


A wireless power system can include wireless power receive circuitry for generating power from a wireless signal, and a wireless power transceiver for communicating with a wireless power transmission unit. The wireless power system can transition from an idle state to different power management states depending on whether or not communication has been established with the wireless power transmission unit.
Broadcom Corporation
06/04/15
20150155714

Power management in an energy distribution system


An arrangement for power management in an energy distribution system, a method for power management in an energy distribution system and an arrangement for implementing the method for power management in the energy distribution system, wherein a feed/return unit and a control unit are provided, where the control unit is configured to sense a present actual system state and to take the sensed actual system state as a basis for prompting energy output or energy intake (energy out/intake, energy feed/return) by the feed/return unit in order to allow continuous correction and dynamic support of an energy distribution system or in an energy distribution system.. .
Siemens Aktiengesellschaft
06/04/15
20150154841

Method and system for site-based power management of radio frequency identification implementations


A method and system for site based rfid power management is provided. The systems comprise one or more gateways, configured to create chatter in one or more gateway transmission ranges, a tag, located on an asset and operable in a plurality of states, configured to identify the presence of chatter in a tag reception range, and if chatter is identified by the tag, created by a chatter creating gateway that is one of the one or more gateways, then the tag enters a chatter present state..
Trapeze Software Ulc
06/04/15
20150154427

Method and system for power management of asset tracking system for non-stationary assets


There is system for power management for radio frequency identification (rfid) tag asset tracking systems where the tag has a transceiver, configured to control rfid communication of the rfid tag, an accelerometer, configured to determine and communicate whether the tag is in motion and a microcontroller unit (mcu), to control operation of the rfid tag and operably connected to, and in communication with, the accelerometer and the transceiver, wherein the mcu awakens, based on a trigger and receives, from the accelerometer, whether the accelerometer is moving, and if it is moving then provide power to other parts of the tag, otherwise transition to a sleep mode to conserve power.. .
Trapeze Software Ulc
06/04/15
20150153809

Method and managing power in computer systems


The invention is directed towards minimizing power consumption in computer systems. One embodiment of the invention is a power management system that is used for a computer system that has at least one device and one power domain.
Apple Inc.
06/04/15
20150153808

Power management system, image processing apparatus, control methods therefor and storage medium


Each of a plurality of image processing apparatuses notifies a management server that maintenance is to be executed. Upon receiving a response, the image processing apparatus disconnects communication to start maintenance.
Canon Kabushiki Kaisha
05/28/15
20150149810

Apparatus, autonomous recovery from failures during system characterization on an environment with restricted resources


A power management mechanism maintains power to a processor and an integrated memory. Read-only logic and a cache are also provided.
Qualcomm Incorporated
05/28/15
20150149799

Power coordination system for hybrid energy storage system


A method of controlling power in a hybrid energy storage system that may include controlling power through the at least one battery storage element and the capacitor storage element using a multi-level power management system. In some embodiments, the multi-level power management system includes at least a long term battery management layer and a real time power management layer.
Nec Laboratories America, Inc.
05/28/15
20150149249

Methods and systems for energy arbitrage


A system and method are provided for performing energy arbitrage among different pre-defined regions. The system includes a plurality of power management devices within the different pre-defined regions to obtain power consumption data from corresponding customer facilities.
The Powerwise Group, Inc.
05/28/15
20150148995

Aircraft power management managing power supply in an aircraft


An aircraft power management system includes an electrical power supply input configured to be coupled to an electrical power supply, a first power supply bus bar coupled to the power supply input, at least one primary electrical equipment including a primary load coupled in parallel to the first power supply bus bar, a bus bar switch configured to selectively deactivate the first power supply bus bar downstream of the at least one primary electrical equipment, a load monitoring device configured to monitor the power demand of the primary load and to output a deactivation signal to the bus bar switch for selectively deactivating the first power supply bus bar, if the monitored power demand of the primary load exceeds a primary threshold, and at least one tertiary electrical equipment including a tertiary load coupled to the first power supply bus bar downstream of the at least one primary electrical equipment.. .
Airbus Operations Gmbh
05/28/15
20150148980

Cooking system power management


A cooking environment is described for allocating power between multiple cooking systems and providing a calculated amount of energy to a cooking system. The cooking systems can each include a receptacle and a heating/cooling element to heat a product within the receptacle.
Starbucks Corporation D/b/c Starbucks Coffee Company
05/28/15
20150145769

Power management in an eye-tracking system


An imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer, wherein: the imaging device is switchable between at least an active mode and a ready mode; the imaging device is configured to use active eye illumination in the active mode, which enables tracking of a corneal reflection; and the imaging device is configured, in the ready mode, to reduce an illumination intensity from a value the illumination intensity has in the active mode, and to provide eye-tracking data which include eye position but not eye orientation.. .
Tobii Technology Ab
05/28/15
20150145467

Rechargeable battery temperature detection method, power management device and electronic system


A rechargeable battery temperature detection method adapted to an electronic system includes detecting a status of a processor of the electronic system when an external power is input to a power conversion module of the electronic system; determining whether a thermistor of the electronic system is conducted to a fuel gauge or a charge control circuit according to the state of the processor such that the fuel gauge or the charge control circuit determine a temperature sensing result via the thermistor. The thermistor is disposed adjacent to a rechargeable battery and has a resistance which varies with a temperature of the rechargeable battery.
Wistron Corporation
05/28/15
20150145334

Systems and methods for dynamic voltage control


System and methods are provided for dynamic voltage control of a device. An example system includes: a power management unit configured to dynamically detect one or more operation modes of a plurality of chip components of a device, determine a target operating voltage based at least in part on the detected operation modes, and generate one or more voltage control signals associated with the target operating voltage; an input/output control unit configured to, in response to the one or more voltage control signals, toggle a plurality of input/output pins; and a power management integrated circuit connected to the plurality of input/output pins and configured to change an actual operating voltage of the device to the target operating voltage in response to the toggling of the plurality of input/output pins..
Marvell World Trade Ltd.
05/28/15
20150145326

Aircraft power management managing power supply in an aircraft


A power management system includes an electrical power supply input configured to be coupled to an electrical power supply, a first power supply bus bar coupled to the power supply input, a power management device coupled to the first power supply bus bar, at least one primary electrical equipment including a primary load being coupled in parallel to the power management device, and at least one secondary electrical equipment including a secondary load being coupled in parallel to the power management device. The power manager device is configured to supply electrical power to the at least one secondary electrical equipment, to supply electrical power to the at least one primary electrical equipment, and to deactivate the power supply to the at least one secondary electrical equipment, as long as the at least one primary electrical equipment is supplied with electrical power..
Airbus Operations Gmbh
05/28/15
20150144434

Adaptive power control for elevator system


A system for managing power in an elevator system, the system including an elevator controller; an elevator car in communication with the controller; a component associated with the elevator car; a power management system in communication with the controller; and a database in communication with the power management system, the database including a power profile; wherein the power management system provides power commands to the elevator controller to enter a power savings mode in response to the power profile, the controller sending a power off signal to the component in response to the power command.. .
Otis Elevator Company
05/21/15
20150143200

Computer memory power management


A method of operating a computer memory system with ecc features that will enable operational modes with less electrical power consumption. A chip mark normally used to mark a failing dram device may instead be used to mark a non-failing dram device before a computer memory system shuts off electrical power to the marked non-failing dram device to reduce power consumption, putting the rank of memory that contains the dram device in a low power consumption mode.
International Business Machines Corporation
05/21/15
20150143199

Computer memory power management


A method of operating a computer memory system with ecc features that will enable operational modes with less electrical power consumption. A chip mark normally used to mark a failing dram device may instead be used to mark a non-failing dram device before a computer memory system shuts off electrical power to the marked non-failing dram device to reduce power consumption, putting the rank of memory that contains the dram device in a low power consumption mode.
International Business Machines Corporation
05/21/15
20150143149

Efficient power management of a system with virtual machines


Efficient power management of a system with virtual machines is disclosed. In particular, such efficient power management may enable coordination of system-wide power changes with virtual machines.
Microsoft Technology Licensing, Llc
05/21/15
20150142196

Method, a system, a computer-readable medium, and a power controlling applying and distributing power


Embodiments of the invention relate generally to power management and the like, and more particularly, to an apparatus, a system, a method, and a computer-readable medium for providing power controlling functionality to generate configurable power signals and to deliver power during fault conditions. In at least some embodiments, a power control unit can generate power signals having configurable attributes as a function of a mode of operation, a fault type, and the like..
Global Embedded Technologies, Inc.
05/21/15
20150138856

Power factor correction autodetect


A power supply system includes an offline total power management integrated circuit (otpmic). The otpmic controls a power factor correction (pfc) converter, a main ac/dc converter, and a standby ac/dc converter.
Active-semi, Inc.
05/21/15
20150138056

Gamma voltage supply circuit and method and power management ic


The present invention provides a gamma voltage supply circuit capable of stably supplying a gamma voltage in response to the change of external voltage and a power management ic including the same. The gamma voltage supply circuit generates a regulating voltage using an internal voltage which is not influenced by the variation in load of a source driver ic, and generates a gamma voltage using the regulating voltage..
Silicon Works Co., Ltd.
05/21/15
20150137953

Power management in an electromagnetic transponder


An electromagnetic transponder includes an oscillatory circuit, a battery and a first rectifier bridge. Alternating current input terminals of the rectifier bridge are connected to the terminals of the oscillatory circuit, and at least two rectifier elements of the rectifier bridge are controllable on the basis of the voltage supplied by the battery..
Stmicroelectronics (rousset) Sas
05/21/15
20150137734

Power management in electronic device case


A method of performing power management in a protective case for a mobile computing device is provided. The method includes receiving electrical current from a power source connected to the protective case.
05/21/15
20150137611

Power management unit and wireless power system using the same


A power management unit, adapted to a wireless power system, includes: a rectifier, converts an ac power received by an input port thereof to a direct-current (dc) voltage outputted by a rectifying output terminal thereof; a first switch, wherein a first protecting capacitor is coupled between one terminal of the input port and a channel thereof; a second switch, wherein a second protecting capacitor is coupled between the other terminal of the input port and a channel thereof; a reference voltage terminal, for providing a reference voltage; and, a comparator, including two input terminals coupled to the rectifying output terminal and the reference voltage terminal respectively, and including an output terminal coupled to both the control terminals of the first switch and the second switch.. .
Richtek Technology Corp
05/21/15
20150137602

Power management unit and its application in wireless power supplying unit


A power management unit, adapted to a wireless power supplying unit, for switching between input powers and providing a rated voltage or a variable flow current is provided. The power management unit includes a rectifying unit, a regulating unit, and a control unit.
Richtek Technology Corp
05/21/15
20150137598

Dynamic voltage adjust circuits and methods


In one embodiment, an electronic system comprises one or more power circuits configured to receive a first voltage from an external power source and produce a second voltage to one or more electronic components of the electronic system, and a power management circuit configured to determine one or more output currents of the one or more power circuits, wherein the power management circuit causes the external power source to change the first voltage based on at least one output current of at least one power circuit to reduce power loss of the at least one power circuit.. .
Qualcomm Incorporated
05/21/15
20150135734

Cold-box system and power management aboard ships


A cold-box system includes: a bulk gas tank, and a plurality of cold-box compartments operationally associated with the bulk gas tank. A cold-box apparatus includes a plurality of cold-box compartments operationally associated with a bulk gas tank.
05/14/15
20150134994

Power management for touch controller


power management system or a touch controller can include a transmit section for transmitting stimulation signals to an associated touch sensor panel to drive the panel, where the touch controller can selectively adjust the transmit section to reduce power during the transmission. The touch controller can also include a receive section for receiving touch signals resulting from the driving of the panel, where the touch controller can selectively adjust the receive section to reduce power during the receipt of the touch signals.
05/14/15
20150134985

Power management for a physical layer interface connecting a display panel to a display transmit engine


By partitioning the source phy of a physical layer interface, such as a displayport interface, between multiple power domains, dynamic switching between various power modes with faster entry and exit latency can be achieved in some embodiments. In some embodiments, the scheme may be hardware initiated and autonomous in nature.
05/14/15
20150134140

Electric device, power management system including the electric device, and controlling the same


A power management apparatus includes an electric device including a plurality of operation algorithm information and power information for each operation level corresponding to each operation algorithm information, and a power management unit to receive power rate information from a power provider, determine an operation level of the electric device on the basis of the received power rate information and power information for each operation level of the electric device, and control an operation of the electric device at the determined operation level. As a result, the power management apparatus performs different operation algorithms according to power rate information, and controls power consumption of the electric device, such that energy efficiency at the user side can be maximized.
05/14/15
20150134139

Apparatus and controlling consumer electric power consumption


A computer-based electrical power management and allocation system is provided that collects demand for electric power usage and allocates electric power supply in satisfaction thereof. A load control server is used to collect and schedule electrical power start and stop requests according to policies established by either or both of the electric power consumers and electric power suppliers.
05/14/15
20150134138

Electric power management


The disclosure is related to a method for controlling an electric power consumption amount of a consumer by a server coupled to a smart grid for managing electric power distribution. The method may include receiving signals having information on electric power consumption amounts from a meter of a consumer through a communication network, determining an electric power consumption pattern of the consumer based on the information on electric power consumption amounts, calculating electric power supply amounts for a predetermined time period based on the determined electric power consumption pattern of the consumer, and transmitting a control signal to the meter of the consumer through a communication network for controlling an electric power consumption amount of the consumer based on the calculated electric power supply amounts..
05/14/15
20150131500

Security system device power management


Methods, systems, and apparatus are provided for power management. The methods include detecting a triggering event at a sensor device of a security system; activating a wireless transmitter/receiver from a low power mode; detecting a broadcast beacon frame from an access point device; transmitting a probe request frame that includes triggering event data; and returning the wireless transmitter/receiver to a low power mode..
05/14/15
20150130593

External access to memory on an rfid tag


In embodiments of the present invention improved capabilities are described for an rfid tag comprising a radio frequency (rf) network node and a communication facility, the rf network node comprising a data processing and controller block for digital information processing, a memory store, and a power management block for managing power requirements of the rfid tag, wherein an external computing device accesses the memory store through a communications bus.. .
05/14/15
20150129429

Management of the operation of a system for producing electric power from hydrogen and hydrogen from electric power


A management stage to differentially manage the operation of the reversible electric power-hydrogen conversion stage, the hydrogen pressure modification stage and the electric power management and conditioning stage according to whether the system produces electric power from hydrogen or hydrogen from electric power and on a user-settable operation management strategy.. .
05/07/15
20150128052

Systems and methods for protecting virtualized assets


According to various aspects and embodiments, a power management system configured to protect a plurality of information technology (it) assets is provided. The system includes a migration component executable by the at least one processor and configured to identify the plurality of it assets, the plurality of it assets including at least one power supply unit and at least one host server, generate an association between at least one it asset and at least one power supply unit, receive a power-related event from the at least one power supply unit, correlate the power-related event with at least one affected it asset based on the generated association, determine a sequence of actions, wherein the sequence of actions is to configured to migrate at least one virtual machine from the at least one affected it asset to a non-affected asset, and execute the sequence of actions..
Schneider Electric It Corporation
05/07/15
20150127183

Master intelligent electronic device for high level applications


A master-ied (intelligent electronic device) is disclosed for high level applications (e.g., in power management or load shedding applications in power generation facilities or in electric power transformation), which can include at least one communication interface supporting mms client and goose functionality (ci-1, ci-2 . .
Abb Technology Ag
05/07/15
20150127182

Power management method, power management server, and office machine for managing electric power


According to one embodiment, there is provided a power management method for connecting a server to office machines to control electric power of the office machines. The office machines respectively store machine side power plans, which are operation states with respect to transition times.
Kabushiki Kaisha Toshiba
05/07/15
20150124993

Power transferring headphones


The invention relates to headphones which can facilitate the transfer of electrical power from the headphones' internal power source to other devices. A pair of headphones can connect to a device through a modified cable.
Zeikos Inc.
05/07/15
20150124678

System and access point power management signalling in a wireless network


Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message which contains a frame control field containing an indication that the access point will ignore reception of packets from one or more wireless stations for a period of time.
Qualcomm Incorporated


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Power Management topics: Power Management, Access Point, Scheduling, Semiconductor, Semiconductor Device, Semiconductor Devices, User Interface, Data Center, Network Device, Wireless Client, Volatile Memory, Flash Memory, Electronic Device, Microcontroller, Memory Power

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