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8112652 |
Multiprocessor system power management of shared memories powering down memory bank only when all processors indicate not powering that memory bank
This invention manages power down and wakeup of shared memories in a multiprocessor system. A register for each shared memory has bits corresponding to each master. When a master wants to power...
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8112651 |
Conserving power in a computer system
A power management unit (PMU) may determine an optimal power saving state using a break-even period of a power saving state and an expected idle duration based on a first policy. The PMU may...
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8111502 |
Arrangement adapted for a subsea application
An arrangement related to subsea electric power distributing AC-system and adapted for a subsea application. The arrangement is enclosed in a watertight casing. The casing exposes a main power...
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8108702 |
Power saving device controlled by controller or disk
This is a disk array device comprising means for operating a plurality of controller modules or disks, means for determining the a future operating state, based on operation history of the...
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8108705 |
Power supplying device, power supply controlling method, power supply controlling program and network system
A power supplying device for supplying power through a network to a plurality of communication terminals to transmit or receive data in a form of a packet including: a power supply controlling unit...
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8103893 |
Thermal management of devices by suspension of offline diagnostic activities
The present invention provides both a peripheral device that regulates its own temperature by adjusting its power consumption, and a method to accomplish the same. The method generally includes...
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8103890 |
Energy saving method and electronic device with optical disc reproduction apparatus
An electronic device for selectively reproducing information. The electronic device includes a display, a power supply for supplying power, a switch, and a processor. The switch is connected to the...
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8103814 |
Electronic apparatus and data sending/receiving method thereof
An electronic apparatus to allow data to be sent and received between a master unit and a slave unit through a peripheral component interconnect (PCI) bus is provided. Each of the master unit and...
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8103894 |
Power conservation in vertically-striped NUCA caches
Embodiments that dynamically conserve power in non-uniform cache access (NUCA) caches are contemplated. Various embodiments comprise a computing device, having one or more processors coupled with...
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8103895 |
Information processing apparatus and wake-up control method
According to one embodiment, an information processing apparatus includes devices including functions of generating wake-up signals, a controller which returns the apparatus to the power-on status...
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8099611 |
Powered communications interface with pre-operating mode using low voltages and currents for information signaling
A powered device can provide information to another device (such as a power sourcing equipment) via a powered communications interface when operating power is not being provided to the powered...
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8099616 |
Power over ethernet port enabling and disabling responsive to access control system
An electronically controlled method of controlled enabling and disabling of ports, the method constituted of: receiving a message responsive to an access event, the message comprising an identifier...
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8099615 |
Method and system for power management in a virtual machine environment without disrupting network connectivity
A method for power management. The method includes gathering resource usage data for a first blade and a second blade on a blade chassis, migrating each virtual machine (VM) executing on the first...
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8099613 |
Method and apparatus for reduced power consumption in an image forming device
An image forming apparatus of the invention can operate in a first mode for performing an image forming process and a second mode having low power consumption at a time of stop of the image forming...
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8099614 |
Power management for buses in cmos circuits
The invention relates to a controlled shut-down of an electronic circuit or circuits such that the electrical power consumption of that circuit or circuits is minimized and that each said circuit...
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8099618 |
Methods and devices for treating and processing data
A data processing unit having a field of clocked logic cells (PAEs) which is operable in different configuration states and a clock preselecting means for preselecting logic cell clocking. The...
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8095728 |
Method and system for power aware I/O scheduling
A method for retrieving a logical block, including receiving a request to read the logical block, and obtaining metadata associated with the logical block, wherein the metadata includes a...
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8095809 |
System and method for reducing power consumption of a transistor-based circuit having multiple operational modes characterized by different power consumption level
A method for reducing power consumption, and a system having power reduction capabilities, the method includes: storing, at a first circuit, data representative of a state of a second circuit,...
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8095816 |
Processor management using a buffer
In an embodiment, an apparatus comprises a buffer, a plurality of processors, and a processor control module. The processor control module is to manage how many of the plurality of processors are...
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8095817 |
Information processing apparatus that maintains sound controller in power saving mode when speaker is set in volume full-mute state
According to one embodiment, an information processing apparatus includes a sound controller which reproduces a sound signal, and a sound driver which controls a drive of the sound controller. The...
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8095815 |
System for reducing power consumption in an electronic chip
A system for reducing power consumption in an electronic device comprising at least one electronic chip comprises a plurality of local access network (LAN) ports, a transceiver coupled between the...
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8093759 |
Regulated energy supply for a rapidly cycling integrated circuit with reduced electromagnetic radiation
A device (12) supplies energy to a rapid cycling and/or rapidly cycled integrated circuit (13, 52) which includes a circuit load (17) and an internal capacity (15) connected parallel to the circuit...
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8090970 |
Apparatus and method for playing multimedia data
A multimedia data reproducing device is provided which includes: a codec converting digital data into an analog signal by a predetermined method and reproducing the analog signal; and a control...
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8090969 |
Method and apparatus for managing power consumption relating to a differential serial communication link
A circuit includes a primary transceiver, a secondary transceiver, and control logic. The primary transceiver communicates information via a primary communication link. The secondary transceiver...
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8090964 |
Multi-function perpiheral device
A multi-function peripheral device includes: a plurality of interfaces that communicate data with an external devices; a power source for supplying the interfaces with power required for the...
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8090826 |
Scheduling data delivery to manage device resources
Managing power-consuming resources on a first computing device by time-based and condition-based scheduling of data delivery from a plurality of second computing devices. A scheduler executing on...
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8090963 |
Automated power management of a peripheral device
Based on bounds of a period of reduced operation for a base device, a base device generates a power management message for transmission to a peripheral device. In the power management message, the...
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8089451 |
Display device and electronic apparatus equipped with the same
A display device and an electronic apparatus equipped with such a display device are provided. The display device includes a liquid crystal display that displays an image; normal-illumination LEDs...
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8090966 |
Power management method for a multi-microprocessor system
A power management method for a multi-microprocessor system is provided. The multi-microprocessor system comprises a first microprocessor and a second microprocessor. The power management method...
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8086877 |
Storage device and control method for the same
A storage device is provided with: a first management section that manages a storage area provided by one or more hard disk drives on a basis of a predetermined unit created using one or more...
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8086879 |
Powering on devices via intermediate computing device
Methods and apparatus relating to powering on devices via an intermediate computing device are described. In an embodiment, a request for data by a first device may be detected at a second device....
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8086878 |
Methods and apparatus for provisioning phantom power to remote devices
An apparatus provisions power from a power budget to remote devices configured to obtain phantom power. The apparatus includes, among other things, a controller which is configured to identify a...
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8086883 |
Hardware driven processor state storage prior to entering a low power
A data processing apparatus includes a processor for processing data and having memory interface logic for controlling transfer of data to a memory. Also included is a memory for storing data...
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8082461 |
Image forming apparatus and control method of image forming apparatus
An image forming apparatus includes a printing unit, a controlling unit, and a monitoring unit to monitor, while the printing unit and the controlling unit are in a power-saving mode in which power...
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8082460 |
Network-connectable device and method for managing power of the network connectable device using a plurality of power modes
A network-connectable device is configured to communicate with one or more computer-related devices via a network. The network-connectable device includes: a mode selector configured to select a...
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8082458 |
Configuring an operating state of a terminal device
Techniques are described herein for achieving network-based wake-up functionality for power management functions using a standard network controller for embedded applications. A network controller...
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8078892 |
Information-processing apparatus, packet processing method, and computer program product for communicating with an external network device and switching between a normal power mode and a power saving mode
A processor includes a communication control unit for communicating with an external network device via a connecting unit. A power control unit switches a power mode between a normal power mode and...
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8078896 |
Adaptive power saving
A device may enter a first active state associated with a device, exit the first active state and entering a sleep state associated with the device when user input is not received within a...
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8078893 |
Power supply method for supplying power to external device by selecting power supply mode in memory associated with identification information
According to one embodiment, an information processor capable of supplying power to an external device includes a connector, a storage module, a receiver, a selector, and a power supply controller....
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8078897 |
Power management in federated/distributed shared memory architecture
This invention is a power management scheme for a shared memory multiprocessor system which splits the control logic between the master-specific logic and memory bank logic. Power-down is initiated...
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8077015 |
Method for waking a device in response to a wireless network activity
A method and a system for data transmission between a first electronic device and a second electronic device, wherein the second electronic device is in a sleep mode. Transmission of data between...
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8074090 |
Storage system including plurality of storage apparatuses
Conventionally, no consideration was given to the control of the main power supply circuit in a storage apparatus. Thus, unnecessary electric power will be consumed because it is not possible to...
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8074014 |
Storage systems using write off-loading
Improved storage systems which use write off-loading are described. When a request to store some data in a particular storage location is received, if the particular storage location is...
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8074087 |
Configuring processors and loads for power management
Controlling processors and processor hardware components in a computing device based on execution load and a power saving preference. The power saving preference relates to responsiveness of the...
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8074091 |
Storage apparatus for power saving and achieving longest mean time between failures
Proposed is an operation method for seeking a power interruption operation target in which MTBF will become longest. When a target value regarding a power interruption time and a target value...
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8073669 |
Method and apparatus for detecting clock gating opportunities in a pipelined electronic circuit design
A pipeline electronic circuit and design methodology enables power conservation in the stages of the pipeline via a simulation that identifies clock-gating opportunities among the stages of the...
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8073779 |
***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
Disaggregated secure execution environment
An electronic device, such as, a computer, may be adapted for self-monitoring for compliance to an operating policy. The operating policy may specify a pay-per-use or subscription business model...
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8069257 |
Universal serial bus system interface for intelligent platform management interface communications
Methods, systems, and apparatus are disclosed for utilizing a universal serial bus (“USB”) transport as a system interface to transmit and receive IPMI commands and responses. An intelligent pla...
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8069354 |
Power management for system having one or more integrated circuits
Power management control software including power management policies is provided with those policies divided into observation code and response code. When predetermined execution points within the...
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8069355 |
Data path controller with integrated power management to manage power consumption of a computing device and its components
A data path controller, a computer device, an apparatus and a method are disclosed for integrating power management functions into a data path controller to manage power consumed by processors and...
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