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8129946 Method and system for regulating current discharge during battery discharge conditioning cycle  
Methods and systems are disclosed for utilizing a memory control circuit for controlling transfer of data to and from a memory system. A memory control circuit with a back up battery and control...
8131977 Microprocessor inhibiting instruction storage in cache and not decoding based on pre-analysis information to reduce power consumption  
A microprocessor includes: a processor core that performs pipeline processing; an instruction analyzing section that analyzes an instruction to be processed by the processor core and outputs...
8127165 Multipath power management  
Disclosed is a method of controlling power. Multiple paths via multiple I/O ports couple a server to a storage array. When I/O loads are low, it is determined if an I/O port may be deactivated and...
8127163 Data network and method of controlling thereof  
A data network that includes a plurality of nodes for storing data and a plurality of control units adapted to control at least one of the nodes in which individual nodes are powered-up when the...
8125726 Storage system controlling power supply module and fan  
When a disk device corresponding to a logical volume is started, a disk system determines and starts a disk device and a fan to be started, while comprehensively considering heat quantity...
8127167 Methods for reducing power consumption and devices using the same  
A method for reducing power consumption of a device with an embedded memory module is provided. The device includes comprises a processor, an embedded memory module, a software module, a power...
8127166 Power management within a data protection system  
Various techniques for managing power consumption of computing devices within a data protection system are disclosed. For example, one method involves accessing policy information, which the...
8127164 System and method for energy savings on a PHY/MAC interface for energy efficient ethernet  
A system and method for energy savings on a PHY/MAC interface for energy efficient Ethernet. Power savings for a PHY due to low-link utilization can also be realized in the higher layer elements...
8127162 Apparatus, method, and computer program product for processing information which includes a power-saving mode having a plurality of sub power modes  
A receiving unit receives data from an external network device through a network. A determining unit determines whether a data processing is needed for the data received by the receiving unit....
8122231 Software selectable adjustment of SIMD parallelism  
Selective power control of one or more processing elements matches a degree of parallelism to requirements of a task performed in a highly parallel programmable data processor. For example, when...
8122266 Powered communications interface providing low-speed communications between power-sourcing equipment and powered device in non-powered operating mode  
A powered communications interface in a power-over-Ethernet (POE) system has a non-powered operating mode in which it withholds operating power from a powered device and applies relatively low...
RE43211 Host-based power savings method and apparatus  
A system which includes a disk drive or other storage device coupled to a host system provides for reduction of the amount or rate of drive power consumption using procedures which are at least...
8122264 Power-state change as a function of direction of right-to-use status change  
The present invention provides a computer-implemented limited right-to-use business method. In response to a command to change the right-to-use status of at least a first component, the...
8122204 Shadow write and transfer schemes for memory devices  
Systems and methods for controlling memory devices are disclosed. In one embodiment, a memory system comprises a memory controller for forwarding a command signal and an address signal and for...
8122271 System, method, and device for providing secure operating environments for computer systems  
The present invention includes a system, method, and device for providing secure operating environments for computer systems. In one form, a method for providing a secure operating environment for...
8122272 Method and apparatus for power management  
An electronic device includes a processor configured to run a plurality of applications, a power supply coupled to the processor, and a database coupled to the processor The database is configured...
8117479 Electronic apparatus and auto wake-up circuit thereof  
The present invention relates to an electronic apparatus and an auto wake-up circuit thereof. The electronic apparatus comprises a main module for performing a main function of the electronic...
8117468 Selective power-down for high performance CPU/system  
An exemplary microelectronic device is made up of two or more functional units, which are all disposed on a single chip, or die. The functional units on the die do not all need to be operational...
8116718 Power management for a mobile communication device and method for use therewith  
A communication device includes a voice data and RF integrated circuit (IC) that includes a memory module that stores a plurality of applications corresponding to a plurality of uses of the...
8117475 Direct memory access controller  
A system has a central processing unit (CPU) operable to operate in a sleep or low power mode and in an active mode, a plurality of system components operable to operate in a sleep or low power...
8117467 Power management device and method thereof for managing power consumption of electronic device  
A power management device and method thereof for managing power consumption of an electronic device are disclosed. The electronic device has at least one adjustable unit and each adjustable unit...
8117478 Optimizing power usage by processor cores based on architectural events  
A method and apparatus to monitor architecture events is disclosed. The architecture events are linked together via a push bus mechanism with each architectural event having a designated time...
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...
8112650 Adaptive method for system re-acquisition in power saving mode operation in a mobile wiMAX system  
Methods and apparatus for re-acquiring a WiMAX network after a relatively long power saving mode (e.g., sleep or idle mode) using a “pre-wakeup” scheme are provided. According to this pre-wakeup...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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,...
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...
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...
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...
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...
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...
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...
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...
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...
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...